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CYONS1001T0-LBXC

型号：

CYONS1001T0-LBXC

描述：

OvationONS⑩激光导航传感器[ OvationONS⑩ Laser Navigation Sensors ]

品牌：

CYPRESS[ CYPRESS ]

页数：

24 页

PDF大小：

1101 K

下载PDF手册
CYONS1001x  
OvationONS™  
Laser Navigation Sensors  
Unlike any other laser-based sensor on  
the market today, the CYONS1001x  
sensors provide:  
Features  
■ Hardware resolution to 3200 cpi  
❐ Ability to maintain full resolution at speeds up to 50 ips  
■ the unique ability to maintain full  
resolution at speedsup to 50 inchesper  
second (ips)  
■ Multiple resolution control modes, including:  
❐ Continuously variable resolution  
❐ Independent control of resolution in the x and y direction  
■ low power consumption regardless of  
tracking speed or resolution  
■ PC cursor speeds to 160,000 cps  
■ an unprecedented 40 kHz positioning sampling rate  
■ Market-leading 40 kHz positioning sampling rate  
■ Superior tracking performance  
As a result, the CYONS1001x sensors deliver fast, precise,  
responsive tracking, without the trade offs between power and  
performance that characterize traditional image-correlation  
sensors.  
■ Integrated single package 850 nm VCSEL and laser driver  
❐ No power calibration or optical alignment required  
Moreover, the CYONS1001x sensors are strategically designed  
to simplify assembly, reduce manufacturing costs, and improve  
yield. The sensor IC, vertical-cavity surface emitting laser  
(VCSEL), and laser driver are integrated in a single 8x8 QFN  
package with a self-aligning snap-on lens. Laser output power is  
calibrated before shipment to meet eye-safety standards.  
Consequently, there is no need for laser handling, laser power  
calibration, or optical alignment.  
❐ Fault-tolerant drive circuitry for Class 1 eye safety  
compliance  
❐ Improved ESD tolerance: 2 kV versus 200V typical for  
standalone laser  
❐ Self-aligning snap-on lens for ease of assembly  
■ Peripheral interface:  
❐ 4-wire SPI port  
❐ Native 16-bit x and y directional reports from the sensor  
Five versions of the CYONS1001x sensor are available, each  
with features designed for its target application. Optimized for  
gaming and other specialized high-performance applications,  
the CYONS1001U, CYONS1001G, and CYONS1001 combine  
unrivalled effective cursor speeds with continuously variable  
resolution to 3200 counts per inch (cpi) and independent  
resolution control in the x and y directions. The general purpose  
CYONS1001L and CYONS1001T, designed for desktop mouse  
and trackball applications, support two self-adjusting power  
down modes for extended battery life.  
■ Power:  
❐ Wide operating voltage range: 2.7V to 3.6V  
❐ Self-adjusting nap and sleep modes  
❐ Hibernate mode for USB suspend requirements  
Description  
The OvationONSTM CYONS1001x laser navigation sensors are  
breakthrough solutions for wired and wireless mice, and  
precision motion-sensing applications. Built around Cypress  
Semiconductor's patented OptiCheckTM laser technology, these  
devices offer a variety of significant advantages.  
All CYONS1001x sensors provide maximized counts per  
second, minimized latency to motion changes, and optimum  
signal quality in the detection of laser-speckle signatures over a  
wide range of surfaces, offering users the ultimate experience of  
fast, precision tracking.  
Table 1. OvationONS CYONS1001x Laser Navigation Sensors  
Parameter  
Maximum resolution  
Maximum speed  
CYONS1001U  
3200 cpi  
50 ips  
CYONS1001G  
2800 cpi  
50 ips  
CYONS1001  
2400 cpi  
45 ips  
CYONS1001L  
1200 cpi  
CYONS1001T  
1150 cpi  
20 ips  
20 ips  
Resolution control  
Maximum cursor speed  
Continuous  
160,000  
Continuous  
140,000  
Continuous  
120,000  
400, 800, 1200 cpi  
24,000  
50 cpi steps  
23,000  
Maximum position  
sampling rate  
40 kHz  
40 kHz  
40 kHz  
40 kHz  
40 kHz  
Acceleration  
10G  
10G  
10G  
8G  
8G  
All sensors sold with the CYONSLENS1001 lens.  
Cypress Semiconductor Corporation  
Document Number: 001-06398 Rev. *J  
•
198 Champion Court  
•
San Jose, CA 95134-1709  
•
408-943-2600  
Revised January 28, 2008  
[+] Feedback  
CYONS1001x  
Figure 1. OptiCheck Optical Checkerboard  
Applications  
■ CYONS1001U and CYONS1001G are the ideal solutions for  
high speed, high performance gaming mouse applications.  
■ CYONS1001 is designed to enable high precision and high  
accuracy tracking performance. The device is ideal for  
industrial control, noncontact digital measurement tools,  
graphics design peripherals, and other high precision  
motion-sensing applications.  
■ CYONS1001L is designed for desktop and mobile mouse  
applications.  
■ CYONS1001T is an elegant solution for low power, high  
precision trackball applications.  
There are three key advantages to the OptiCheck approach:  
■ First, power consumption does not increase with an increase  
in tracking speed. OptiCheck requires only four data inputs to  
calculate x and y displacement, compared to the hundreds of  
inputs typically required for image correlation. OptiCheck  
therefore provides a much more efficient calculation. This  
increase in efficiency means the signal processing blocks have  
a negligible impact on power consumption, resulting in a  
system where current draw is nearly independent of speed.  
OptiCheck™ Technology  
The OvationONS sensors use Cypress Semiconductor’s  
patented OptiCheck technology — a fundamentally different  
approach to laser navigation sensing. Instead of image capture  
and correlation, OptiCheck uses an “Optical Checkerboard” or  
array of light-sensitive elements connected in a patented, 2D  
comb detector configuration[1]. The outputs of the detector are  
amplified and combined in a unique arrangement to form four  
data outputs that completely describe the motion of the sensor.  
These four outputs are digitized and sent to a small digital signal  
processor to generate x and y location displacement data.  
Figure 1 shows the interconnection of the comb detector  
elements and the resulting four outputs.  
■ Second, tracking speed is independent of resolution.  
OptiCheck’s processing requirements are independent of  
sensor resolution. This enables simpler and lower cost scaling  
for products that require both high speed and high resolution  
tracking performance.  
■ Third, the unique signal processing method employed by  
OptiCheck sensors enables continuously variable native  
resolution in the x and y directions independently. This unique  
capability offers application designers immense flexibility and  
freedom.  
Note  
1. U.S. Patent No. 7,138,620, entitled “Two-dimensional Motion Sensor”, describes aspects of this technology.  
Document Number: 001-06398 Rev. *J  
Page 2 of 24  
[+] Feedback  
CYONS1001x  
Functional Description  
The CYONS1001x sensor is a two piece solution: a sensor IC and VCSEL in an 8x8 QFN package, and a self-aligning snap-on lens.  
The optical system consists of a precision aperture and an optical lens. Laser speckle signals are processed by the optical system  
and transferred to the detector for signal processing.  
In addition to an integrated optical detector and signal processor, the CYONS1001x sensor package includes integrated laser driver  
circuitry and laser fault detection circuitry for IEC/EN 60825-1 Class 1 eye safety compliance. An on-chip oscillator provides system  
timing without the need for an external crystal.  
Logic Block Diagram  
Figure 2. CYONS1001x Block Diagram  
4
Oscillator  
NCS  
SCK  
Power  
System  
SPI  
Interface  
MISO  
MOSI  
SHUTDOWN  
MOTION  
ISSP  
3
Status and Control  
EXTCFG  
Eye Safe  
Laser  
Control  
Driver  
OptiCheck  
Navigation  
Engine  
Laser  
Detector  
CYONSLENS1001  
Tracking  
Surface  
Document Number: 001-06398 Rev. *J  
Page 3 of 24  
[+] Feedback  
CYONS1001x  
Pinouts  
Figure 3. CYONS1001x Package Pinout  
Table 2. CYONS1001x Pin Description  
Pin Number  
14  
Signal Name  
Type  
Number of Pins  
Function  
NCS  
I
1
1
SPI chip select  
11  
SCK  
I
SPI serial clock input  
SPI output  
10  
MISO (Master In/Slave Out)  
O
1
15  
MOSI (Master Out/Slave In)  
SHUTDOWN  
MOTION  
I
I
1
SPI input  
20  
1
Enter hibernate mode  
Motion detect; active HIGH output  
Externalconfigurationforfactorytest  
Analog supply voltage  
Digital supply voltage  
Analog ground  
21  
O
1
28  
EXTCFG  
I
1
26  
AVDD  
Power  
Power  
Ground  
Ground  
1
2,4,29  
25  
DVDD  
3
AGND  
1
3, 30  
DGND  
2
Digital ground  
1, 6, 7, 12, 13, 36, 37, 38, 39 DNU  
9
Do Not Use  
8, 9, 16, 18, 22, 23, 24, 27,  
31, 32, 33, 34  
NC  
12  
No connect  
35, 40, 41, 42  
Tie to DGND  
DGND  
4
1
1
1
1
Must be connected to DGND  
Digital ground  
E-PAD (case bottom)  
Ground  
IO  
19[2]  
17[2]  
5[2]  
ISSP_SCLK  
ISSP_SDAT  
ISSP_XRES  
ISSP serial clock  
IO  
ISSP serial data IO  
ISSP reset drive  
IO  
Note  
2. Pins 5, 17, and 19 are solely for in-system firmware upgrades.  
Document Number: 001-06398 Rev. *J  
Page 4 of 24  
[+] Feedback  
CYONS1001x  
Technical Specifications  
Table 3. Absolute Maximum Ratings  
Parameter  
Min  
–40  
–15  
Typ  
Max  
85  
Unit  
°C  
Notes  
Storage temperature  
Operating temperature  
Lead solder temperature  
Case temperature  
Case temperature  
55  
°C  
260  
°C  
3 cycles with 20 second dwell at peak  
temperature  
Supply voltage  
ESD  
–0.5  
–0.5  
3.7  
2
V
kV  
V
All pins, HBM MIL 883 method 3015  
Input voltage  
Latch up current  
VDVDD+0.5  
100  
mA  
Table 4. Operating Conditions  
Parameter  
Min  
Typ  
Max  
Unit  
Notes  
Operating temperature  
5
45  
°C  
Operation beyond this range may cause  
laser to exceed Class 1 limits  
Power supply voltage  
2.7  
3.6  
V
Operation beyond this range may cause  
laser to exceed Class 1 limits  
Power supply rise time  
100  
µs  
Supply noise – AVDD (sinusoidal)  
Supply noise – DVDD (sinusoidal)  
Serial port clock frequency  
25  
100  
2.0  
mV p-p 10 kHz–50 MHz  
mV p-p 10 kHz–50 MHz  
0.5  
MHz  
mm  
Active drive, 50% duty cycle  
Distance from PCB to tracking  
surface  
12.53  
12.78  
13.03  
Deviation from nominal adversely  
impacts lift detection and tracking  
Load capacitance  
100  
pF  
MOTION, MISO  
Table 5. DC Electrical Characteristics  
At 25°C, 3.3V unless otherwise specified  
Parameter  
Min  
Typ  
13.5  
3.0  
Max  
15.5  
4.5  
Unit  
mA  
mA  
µA  
Notes  
DC current in tracking mode  
DC current in nap mode  
DC current in sleep mode  
DC current in hibernate mode  
Full speed motion  
After 4 seconds of inactivity  
After 30 seconds of inactivity  
375  
45  
550  
70  
µA  
After receiving SHUTDOWN signal from  
controller  
Input low voltage  
0.8  
V
V
Input high voltage  
Input hysteresis  
0.7VDVDD  
100  
±1  
mV  
µA  
V
Input leakage current  
Output low voltage  
Output high voltage  
Input capacitance  
±10  
0.7  
MOSI, NCS  
MISO, MOTION  
VDVDD-0.7  
V
10  
pF  
MOSI, NCS  
Document Number: 001-06398 Rev. *J  
Page 5 of 24  
[+] Feedback  
CYONS1001x  
Table 6. AC Electrical Characteristics  
At 25°C, 3.3V unless otherwise specified  
Parameter  
Min  
Typ  
Max  
100  
10  
Unit  
ms  
Notes  
Reset delay  
Hibernate  
ms  
From SHUTDOWN high to low current  
Wake from hibernate  
20  
ms  
From SHUTDOWN low to normal  
operation  
MISO rise time  
150  
150  
300  
300  
120  
ns  
ns  
ns  
µs  
ns  
ns  
100 pF load  
100 pF load  
MISO fall time  
MISO delay after SCK  
MISO hold time  
0.5  
200  
120  
MOSI hold time  
MOSI setup time  
Delay between SPI commands  
after write command  
tCMD_1  
Falling edge of SCK to rising edge of  
SCK for next command  
30  
µs  
µs  
after read/burst read command  
tCMD_2  
Falling edge of SCK to rising edge of  
SCK for next command  
300  
Delay within SPI commands  
after command byte  
tSPI_DELAY_1  
All commands  
400  
20  
µs  
µs  
between data bytes  
tSPI_DELAY_2  
Burst read command  
from addr to data byte  
tSPI_DELAY_3  
End of addr byte to start of data byte  
Write command  
Read command  
20  
100  
µs  
µs  
tSPI_DELAY_4  
NCS setup time - tNCS_SU  
NCS hold time - tNCS_HOLD  
NCS to MISO high Z  
MOTION rise time  
120  
500  
ns  
ns  
µs  
ns  
ns  
All commands  
All commands  
5 pF load, Thevenin load  
100 pF load  
20  
150  
150  
300  
300  
MOTION fall time  
100 pF load  
Document Number: 001-06398 Rev. *J  
Page 6 of 24  
[+] Feedback  
CYONS1001x  
Power and Ground Interface  
The CYONS1001x sensors are powered by a single 2.7–3.6V power supply. Two external components are required to isolate the  
analog and digital sections of the sensor and ensure proper analog power supply ramp time: a 22 µF capacitor and a 10 nH inductor.  
Place decoupling capacitors at all power pins as close to the pin as possible.  
Figure 4 shows the recommended power and ground circuitry. Note that to meet laser safety requirements, the power supply voltage  
supplied to the sensor circuit must meet the operating conditions requirements specified in this document. Additionally, increasing the  
laser output power by any other means (hardware, firmware, or otherwise) can result in a violation of the Class 1 safety limit.  
Figure 4. Recommended Power and Ground Circuitry  
Document Number: 001-06398 Rev. *J  
Page 7 of 24  
[+] Feedback  
CYONS1001x  
Power Management  
The CYONS1001x sensors are equipped with power  
management features designed to meet the needs of their target  
applications. The CYONS1001L and CYONS1001T sensors,  
which target general purpose tracking applications such as  
wireless mice, offer two power saving sleep modes that extend  
battery life, and an ultra low power hibernate mode that is used  
to meet USB suspend requirements. The CYONS1001,  
CYONS1001G, and CYONS1001U sensors are optimized for  
high performance applications that require fast response at all  
times; therefore, these devices only support hibernate mode.  
Hibernate Mode  
The controller can place the sensor in hibernate mode by  
asserting the SHUTDOWN pin. In this state, the sensor cannot  
detect motion, and can only be activated by resetting the  
SHUTDOWN pin to LOW. Startup time from hibernate mode to  
full tracking capability is 20 ms max.  
Passive Power Management  
The CYONS1001L and CYONS1001T sensors are ideal for  
passive power management. Unlike other laser sensors, these  
devices control their own low power modes, freeing the  
application designer from concerns about power minimization.  
No additional firmware is required to take advantage of their  
self-adjusting power-saving nap and sleep modes.  
The operational modes supported by the CYONS1001x sensors  
are summarized in Table 7. The current consumption of each  
mode is listed in Table 5 on page 5.  
Table 7. Summary of CYONS1001x Operational Modes  
Active Power Management  
CYONS1001,  
1001G, 1001U  
CYONS  
Mode  
Tracking  
Nap  
1001L, 1001T  
For applications requiring further power reduction, mouse  
firmware can use the SHUTDOWN and MOTION pins to  
implement active power management. This means the controller  
actively switches the sensor between tracking and hibernate  
modes to reap the benefit of low current draw during hibernate  
mode.  
Yes  
No  
Yes  
Yes  
Yes  
Yes  
Sleep  
No  
Hibernate  
Yes  
A typical requirement for a mouse is that mouse movement must  
be able to wake the system from a low power operating state.  
Though the sensor is unable to detect motion in hibernate state,  
firmware can be designed to periodically check for motion by  
Tracking Mode  
In tracking mode, the sensor is in motion and tracking x/y  
changes. Tracking mode consumes the most power, with fast  
motion drawing slightly more current than slow motion. After  
approximately 4 seconds of inactivity, the sensor automatically  
switches to nap mode.  
temporarily bringing the sensor out of hibernation.  
recommended approach to active power management is as  
follows:  
A
1. Choose a motion-check period, such as once per second.  
Longer periods save more power, but also result in longer  
delays in detecting motion.  
Nap Mode  
2. Assert the SHUTDOWN pin to put the sensor in hibernate  
mode.  
In nap mode, the sensor can detect gross motion. If motion is  
detected, the sensor switches to tracking mode within 20 ms. If  
motion is not detected for 30 seconds after entering nap mode,  
the sensor automatically switches to sleep mode.  
3. At the start of each motion-check period, deassert the  
SHUTDOWN line, then wait until the sensor sets the MOTION  
line high (20 ms or less).  
Sleep Mode  
4. Send two read tracking data commands to the sensor,  
ensuring sufficient delay between the commands. The sensor  
reports zeroes in response to the first command to avoid  
sending spurious data. The second report has valid x-y data.  
In sleep mode, the sensor can also detect gross motion. If motion  
is detected, the sensor enters tracking mode within 250 ms. If  
motion is not detected, the sensor remains in sleep mode  
indefinitely.  
5. If the data is two counts or more for either x or y, the sensor  
has been moved and the controller must initiate its wakeup  
sequence. If the data is 1 count or less for both x and y, the  
sensor has not been moved and the controller can reassert  
SHUTDOWN until the next motion-check period.  
Document Number: 001-06398 Rev. *J  
Page 8 of 24  
[+] Feedback  
CYONS1001x  
Resolution Control Capabilities  
The CYONS1001x sensors support a variety of resolution  
control modes that offer users both precision tracking and flexi-  
bility. The resolution control capabilities of each sensor are  
summarized in Table 8. The various resolution control modes are  
described in the following sections.  
Setting Sensor Resolution  
Sensor resolution is controlled by the change resolution  
command described on page 11.  
■ Standard resolution control requires a single change resolution  
command to change the resolution in both the x and y direction.  
Standard Resolution Control  
■ X/Y resolution control requires a separate change resolution  
command for each direction.  
In standard control mode, resolution is adjusted in increments of  
200 or 400 cpi, depending on the sensor.  
■ Fine resolution control requires two change resolution  
commands to specify the resolution. In both commands, the  
two most significant bits select the resolution control mode. In  
the first command, bits 5-0 provide the first half of the resolution  
code. In the second command, bits 5-0 provide the second half  
of the resolution code.  
X/Y Resolution Control  
In x/y resolution control mode, the x-direction and y-direction  
resolution are independent: they need not be set to the same  
value. Resolution in either direction is adjusted in increments of  
50 cpi.  
Fine Resolution Control  
Fine control mode enables continuously variable resolution in  
increments of less than 1 cpi.  
Table 8. Resolution Control Capabilities of CYONS1001x Sensors  
Minimum  
Resolution  
Maximum  
Resolution  
Standard  
Resolution Control  
X/Y Resolution  
Control  
Fine Resolution  
Control  
Sensor  
CYONS1001L  
CYONS1001T  
CYONS1001  
400 cpi  
50 cpi  
1200 cpi  
1150 cpi  
2400 cpi  
2800 cpi  
3200 cpi  
400 cpi steps  
–
–
–
50 cpi steps  
50 cpi steps  
50 cpi steps  
50 cpi steps  
–
400 cpi  
400 cpi  
400 cpi  
200 cpi steps  
200 cpi steps  
200 cpi steps  
<1 cpi steps  
<1 cpi steps  
<1 cpi steps  
CYONS 1001G  
CYONS 1001U  
Document Number: 001-06398 Rev. *J  
Page 9 of 24  
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CYONS1001x  
SPI Interface  
overhead of this frequent command, no address byte is required,  
only a command byte.  
SPI Interface Configuration  
The main interface to the CYONS1001x sensor is a 4-pin SPI  
interface. The sensor is an SPI slave, and the external controller  
is the master. If the sensor is the only slave device, the controller  
can hold the NCS pin low at all times.  
Tracking data is reported as relative movement since the last  
tracking data read. The tracking data is reported in two’s  
complement format. Each time tracking data is read, the internal  
accumulators for both the x-axis and the y-axis are reset to zero.  
The sensor SPI bus is configured as follows:  
Soft Reset Command  
■ Bit order is MSB first  
The soft reset command forces the sensor into a soft reset. The  
reset takes the same amount of time as a power on reset of the  
sensor chip, so the external controller must wait approximately  
100 ms before the sensor can respond to further commands.  
■ The SPI bus clock input (SCK) must be between 500 kHz and  
2 MHz  
■ CPOL = 0, the clock idle state is low  
■ CPHA = 0, data is registered as input on the leading edge of  
SCK and output on the trailing edge of the SCK  
Test Write Command  
The test write command writes a data byte to sensor memory,  
where it is read back by the test read command. These  
commands enable the developer to test the SPI interface  
between the sensor and external controller.  
The sensor can process SPI commands when the MOTION pin  
is asserted by the sensor. The sensor cannot process SPI  
commands in nap, sleep, or hibernate mode.  
SPI Interface Commands  
Test Read Command  
The test read command reads the test write data byte from  
sensor memory. If a test write command has not been issued  
before the test read command, the value returned is undefined.  
Table 9 shows the format of the commands the external  
controller can issue to the sensor. Except for the change  
resolution and read resolution commands, the commands are  
identical for all for all CYONS1001x sensors.  
Read Firmware ID Command  
The commands are described in the following sections. Timing  
diagrams for the commands are shown on page 13.  
The read firmware ID command enables the controller to read a  
sensor firmware ID byte, allowing the system to maintain version  
control of firmware updates. The command is implemented as a  
read to the firmware ID address of the sensor. The byte returned  
by the sensor is a unique identifier of the firmware. Other than  
that, it is not structured.  
Read Tracking Data Command  
The read tracking data command reads four bytes of x/y axis  
location information in a single long transaction. To reduce the  
Table 9. SPI Command Formats  
Request from Master  
SPI Command  
Response from  
Slave  
tSPI DELAY_1  
(min)  
tSPI DELAY_2  
(min)  
Command byte Address byte  
Data byte  
Read tracking  
data  
0x80  
None  
None  
<x_cnt_high_byte>  
<x_cnt_low_byte>  
<y_cnt_high_byte>  
<y_ cnt_low_byte>  
400 µs  
20 µs  
Soft reset  
0x02  
0x02  
0xE0  
0x1A  
0x01  
No response  
No response  
400 µs  
400 µs  
20 µs  
20 µs  
Change  
<data_byte>  
resolution  
Read resolution  
Test write  
0x82  
0x02  
0x82  
0x82  
0x82  
0x1A  
0x1C  
0x1C  
0xFF  
0xFE  
None  
0xXX  
None  
None  
None  
<data_byte>  
No response  
<data_byte>  
<data_byte>  
400 µs  
400 µs  
400 µs  
400 µs  
400 µs  
100 µs  
20 µs  
Test read  
100 µs  
100 µs  
100 µs  
Read firmware ID  
Read product ID  
0x0F:CYONS1001  
0x0A:CYONS1001L  
0x05:CYONS1001T  
0x0B:CYONS1001G  
0x0C:CYONS1001U  
All others reserved  
Read signal level  
0x82  
0x5B  
None  
<data_byte>  
400 µs  
100 µs  
Document Number: 001-06398 Rev. *J  
Page 10 of 24  
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CYONS1001x  
.
Read Product ID Command  
Table 11. CYONS1001T Change Resolution Data Byte  
The read product ID command enables the controller to read a  
sensor product ID byte. The command is implemented as a read  
to the product ID address of the sensor. The byte returned by the  
sensor is a unique identifier of the product ID. Other than that, it  
is not structured.  
Bit  
7-6  
Function  
Selects x or y direction[3]  
01 = Change y direction resolution  
10 = Change x direction resolution  
Read Signal Level Command  
5-0  
Sets resolution in either the x or y direction from 50  
to 1150 cpi  
The read signal level command enables the controller to read an  
indicator of the strength of the optical signal received by the  
sensor. The signal level returned by the sensor is not calibrated;  
yet, it can provide a useful measurement of signal level during  
system development.  
000001 = 1 = 50 cpi  
000010 = 2 = 100 cpi  
...etc...  
010111 = 23 = 1150 cpi  
Change Resolution Command  
Table 12. CYONS1001 Change Resolution Data Byte  
The change resolution command enables the external controller  
to select the resolution of the tracking data reported by the  
sensor. The command consists of command byte, address byte,  
and data byte. The command and address bytes are the same  
for all CYONS1001x sensors; however, because the  
CYONS1001x have different resolution control capabilities, the  
interpretation of the data byte varies by sensor.  
Bit  
7-6  
Function  
Selects resolution control mode:  
00 = Standard resolution control  
01 = Change y direction resolution  
10 = Change x direction resolution  
11 = Fine resolution control  
Table 10 through Table 14 describe the configuration of the  
change resolution data byte for each CYONS1001x sensor. For  
a description of the resolution control modes, see “Resolution  
Control Capabilities” on page 9.  
5-0  
In standard resolution mode:  
Sets resolution from 400 to 2400 cpi.  
000010 = 2= 400 cpi  
000011 = 3= 600 cpi  
...etc....  
Read Resolution Command  
The read resolution command reads the current resolution  
setting of the sensor. The sensor responds with a data byte that  
matches the data byte in the last valid change resolution  
command. The interpretation of the data byte in the sensor’s  
response to the read resolution command depends on the  
sensor and the resolution control mode the sensor is using.  
Table 10 through Table 13 describe the data bytes for each  
sensor.  
001100 = 12 = 2400 cpi  
In x/y resolution mode:[4]  
Sets resolution in either the x or y direction from 400  
to 2400 cpi.  
001000 = 8 = 400 cpi  
001001 = 9 = 450 cpi  
...etc....  
Because the response from the sensor includes only a single  
data byte and some resolution settings are specified by two data  
bytes, the controller must use a write-read, write-read sequence  
to access the two bytes required to specify resolution in x/y  
resolution control mode or fine control mode.  
110000 = 48 = 2400 cpi  
In fine control mode:[5]  
Sets resolution from 400 to 2400 cpi in steps of  
0.78125 dpi.  
if a read resolution command is sent before a change resolution  
001000 000000 = 512 = 400 cpi  
001000 000001 = 513 = 401 cpi  
...etc....  
command, the sensors respond with their default setting.  
.
Table 10. CYONS1001L Change Resolution Data Byte  
110000 000000 = 3072 = 2400 cpi  
Bit  
7-6  
5-0  
Function  
00 = Standard resolution mode  
Sets resolution from 400 to 1200 cpi  
000001 = 1 = 400 cpi  
000010 = 2 = 800 cpi  
000011 = 3 = 1200 cpi  
Notes  
3. The CYONS1001T only supports the x/y resolution control mode. A single change resolution command changes the resolution in either the x direction or y direction.  
Two commands are required to change the resolution in both directions.  
4. In x/y resolution control mode, a single change resolution command changes the resolution in either the x direction or y direction. Two commands are required to  
change the resolution in both directions.  
5. Fine resolution control mode requires two change resolution commands. In both commands, the first two bits select the resolution control mode. In the first command,  
bits 5-0 provide the first half of the resolution code. In the second command, bits 5-0 provide the second half of the resolution code.  
Document Number: 001-06398 Rev. *J  
Page 11 of 24  
[+] Feedback  
CYONS1001x  
Table 14. CYONS1001U Change Resolution Data Byte  
Table 13. CYONS1001G Change Resolution Data Byte  
Bit  
Function  
Bit  
7-6  
Function  
7-6  
Selects resolution control  
mode:  
00 = Standard resolution  
control  
01 = Change y-direction  
resolution  
Selects resolution control mode:  
00 = Standard resolution control  
01 = Change y-direction resolution  
10 = Change x-direction resolution  
11 = Fine resolution control  
10 = Change x-direction  
resolution  
11 = Fine resolution control  
5-0  
In standard resolution mode:  
Selects resolution from 400 to 2800 cpi.  
000010 = 2= 400 cpi  
000011 = 3= 600 cpi  
...etc....  
5-0  
In standard resolution mode:  
Selects resolution from 400 to  
3200 cpi.  
001110 = 14 = 2800 cpi  
000010 = 2= 400 cpi  
000011 = 3= 600 cpi  
...etc....  
In x/y resolution mode:[4]  
Sets resolution in either the x or y direction from 400  
to 2800 cpi.  
010000 = 16 = 3200 cpi  
001000 = 8 = 400 cpi  
001001 = 9 = 450 cpi  
...etc....  
In x/y resolution mode:[4]  
Sets resolution in either the x  
orydirectionfrom400to3150  
cpi.  
111000 = 56= 2800 cpi  
In fine control mode:[5]  
Sets resolution from 400 to 2800 cpi in steps of  
0.78125 dpi.  
001000 = 8 = 400 cpi  
001001 = 9 = 450 cpi  
...etc....  
111111 = 63= 3150 cpi  
001000 000000 = 512 = 400 cpi  
001000 000001 = 513 = 401 cpi  
...etc....  
In fine control mode:[5]  
Sets resolution from 400 to  
3199 cpi in steps of 0.78125  
dpi.  
111000 000000 = 3584 = 2800 cpi  
001000 000000 = 512 = 400  
cpi  
001000 000001 = 513 = 401  
cpi  
...etc....  
111111 111111 = 4095 = 3199  
cpi  
Document Number: 001-06398 Rev. *J  
Page 12 of 24  
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CYONS1001x  
SPI Interface Timing  
Figure 5. Read Tracking Data Command Timing (Burst Read)  
tSPI_DELAY_2  
tSPI_DELAY_2  
tSPI_DELAY_2  
tSPI_DELAY_1  
tCMD_2  
to next command  
1
2 3 4 5 6 7 8  
SCK  
1 0 0 0 0 0 0 0  
MOSI  
MISO  
NCS  
X_MSB  
X_LSB  
Y_MSB  
Y_LSB  
tNCS_HOLD  
tNCS_SU  
Figure 6. Timing for SPI Write Operations  
tSPI_DELAY_1  
tSPI_DELAY_3  
tCMD_1  
to next command  
1
2 3 4 5 6 7 8  
SCK  
COMMAND  
0 0 0 0 0 1 0  
ADDRESS  
x x x x x x x x  
DATA  
x x x x x x x x  
MOSI  
0
MISO  
NCS  
tNCS_HOLD  
tNCS_SU  
Figure 7. Timing for SPI Read Operations  
tSPI_DELAY_4  
tSPI_DELAY_1  
tCMD_2  
to next command  
1
2 3 4 5 6 7 8  
CLK  
COMMAND  
0 0 0 0 01 0  
ADDRESS  
x x x x x x x x  
MOSI  
1
DATA  
MISO  
NCS  
x
x x x x x x x  
tNCS_HOLD  
tNCS_SU  
Document Number: 001-06398 Rev. *J  
Page 13 of 24  
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CYONS1001x  
SHUTDOWN, MOTION, and EXTCFG Pins  
In addition, the MOTION pin serves as a startup indicator. The  
pin is asserted when the initial power on sequence or the wakeup  
sequence from SHUTDOWN state is complete. If the mouse is  
in motion during startup, the MOTION pin stays high; if the  
mouse is not moving, the MOTION pin goes low after 4 seconds.  
SHUTDOWN Pin  
The SHUTDOWN pin enables hibernate mode — an ultra low  
power state in which the sensor cannot detect motion. When the  
SHUTDOWN pin is asserted, the sensor quickly powers down  
and remains powered down until the pin is deasserted. When the  
SHUTDOWN pin is deasserted, the sensor returns to the default  
power up state after an internal wakeup sequence. Startup time  
from deassertion of the pin to full tracking capability is 20 ms  
max.  
For the CYONS1001, CYONS1001G, and CYONS1001U only,  
the MOTION pin can also be used as an indicator of the sensor’s  
readiness to report x/y data. For these models, the sensor pulls  
MOTION low when it is processing the Read x/y command, and  
set MOTION high again when it is ready to report data. Using this  
feature, designers can use the rising edge of the MOTION line  
as a signal to poll the sensor. This allows the mouse to poll the  
sensor at the highest possible rate.  
The SHUTDOWN pin is asserted at any time except during the  
initial power on sequence or the wakeup sequence from a  
previous SHUTDOWN state.  
EXTCFG Pin  
Table 15. SHUTDOWN Pin  
The EXTCFG pin enables  
a
factory test mode that  
SHUTDOWN pin  
Sensor Operating Mode  
Hibernate mode  
manufacturers can use to verify laser output power for safety  
compliance purposes. The pin is held low by an internal 4K - 8K  
ohm pull down resistor, but is driven high to enable factory test  
mode.  
High  
Low  
Tracking, nap, or sleep mode  
To enable factory test mode, drive the EXTCFG pin high at power  
up. When the power on sequence is complete, the sensor  
asserts the MOTION pin, indicating the device is ready to accept  
configuration data from the external controller over the SPI bus.  
The test command sequence is described in “Laser Output  
Power Test Procedure” on page 15.  
MOTION Pin  
The MOTION output reports the present operating mode of the  
sensor. When the MOTION pin is asserted, the sensor can  
process SPI commands. When the MOTION pin is deasserted,  
the sensor is in nap, sleep, or hibernate mode and cannot  
process SPI commands.  
To re-enable the normal mode of operation after testing, set the  
EXTCFG pin low or no-connect at power up.  
Table 16. MOTION Pin  
Table 17. EXTCFG Pin  
MOTION pin  
High  
Sensor Operating Mode  
Tracking mode  
EXTCFG pin  
High  
Sensor Operating Mode  
Enables factory test mode  
Normal operating mode  
Low  
Nap, sleep, or hibernate mode  
Low or NC  
Document Number: 001-06398 Rev. *J  
Page 14 of 24  
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CYONS1001x  
Laser Safety Considerations  
CYONS1001x laser navigation sensors and the CYONSLENS1001  
lens are designed and tested to enable manufacturers to achieve  
eye safety certification with minimal effort. This section provides  
guidelines for complying with the Class 1 emission requirements of  
IEC/EN 60825-1.  
Laser Output Power Test Procedure  
To verify the factory calibration, maximum output power is  
measured using the following procedure:  
1. With power to the sensor off, drive the EXTCFG pin high, or  
temporarily tie the pin to DVDD.  
Laser Output Power  
2. Apply power and wait for the sensor to assert the MOTION  
pin. This indicates that the sensor is ready to accept  
configuration data from the external controller over the SPI  
bus.  
The CYONS1001x sensor package contains an integrated  
VCSEL and drive circuitry. Before shipping, Cypress adjusts the  
laser output power to eye-safe levels, taking into account  
specified variations in supply voltage, temperature, lens  
transmission, and VCSEL polarization, and factors such as  
VCSEL aging and test equipment accuracy. The output remains  
within eye-safe limits under reasonably foreseeable  
single-faults, as required by the IEC standard.  
3. Assert the SPI slave-select line and send the following  
configuration bytes to sensor through the SPI interface. A  
minimum delay of 50 µs must be added between bytes.  
<0x03> <0x01> <0x00> <0x18> <0xFF> <0x02>  
<0x04> <0x00> <0xA7> <0x00> <0xFF> <0x00>  
From the perspective of a manufacturer, laser emission remains  
within the Class 1 limit, as defined in IEC 60825-1, Edition 1.2,  
2001-08, provided the following requirements are met.  
The sensor locks the laser to the programmed power limit with  
continuous wave (CW) output. The sensor provides tracking data  
if queried, but the tracking performance is poor due to the test  
mode. After testing, the sensor must be power cycled with the  
EXTCFG pin low or not connected to ensure optimal tracking.  
■ The supply voltage applied to the sensor must be in the range  
of 2.7 to 3.6V.  
■ The operating temperature must be between 5 and 45 °C.  
Registration Assistance  
■ A CYONSLENS1001 must be properly installed over the  
sensor.  
Cypress can provide assistance to customers who wish to obtain  
registration. Supporting documentation, including a verification  
test procedure to demonstrate end-product compliance with IEC  
and CDRH requirements is available. For further information,  
contact a Cypress representative.  
In addition, the following requirements must be met to prevent  
access to radiation levels that exceed the Class 1 limit:  
■ The laser output power must not be increased by any means,  
including firmware, hardware, or mechanical modifications to  
the sensor or lens.  
■ The sensor housing must be designed in such a way that the  
CYONSLENS1001 cannot be opened without the use of a tool.  
■ If the mouse is equipped with batteries, the housing must be  
designed to prevent access to laser energy when the battery  
cover is removed.  
It is the responsibility of the manufacturer to ensure these condi-  
tions are always met and to demonstrate end-product  
compliance to the appropriate regulatory standards.  
Document Number: 001-06398 Rev. *J  
Page 15 of 24  
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CYONS1001x  
Firmware Update Capability  
In some cases, manufacturers may wish to use Cypress’s  
MiniProg programmer to implement factory firmware updates.  
Firmware updates must be obtained only from a Cypress  
authorized representative.  
the 5 pins to the sensor pins as shown in Table 18 and the  
schematic diagram in Figure 8. A suggested header is part  
number 22-23-2051 from Molex, Inc. To eliminate the expense  
of a 5-pin header, test pads may be included on the board, so  
that the ISSP connections are made with probes.  
The Miniprog uses a 5-pin in-system serial programming (ISSP)  
protocol. By connecting the sensor’s ISSP pins to the MiniProg,  
firmware is updated using Cypress PSoC® Programmer  
software.  
MiniProg programmers and PSoC Programmer software are  
available for purchase and download at www.cypress.com.  
The most convenient way to connect the sensor pins to the  
MiniProg is to install a 5-pin male header on the board, routing  
Table 18. ISSP Pin Connections  
ISSP  
Pin Number  
CYONS1001x  
Pin Number  
Connector  
Pin Name  
Function  
1
2
3
4
5
29  
30  
5
DVDD  
GND  
Power supply positive voltage  
Power supply ground connection  
Reset drive  
XRES  
P1 [1]  
P1 [0]  
19  
17  
SCLK – serial clock  
SDATA – serial data IO  
Figure 8. Connection between ISSP Header and Typical Sensor Application  
Document Number: 001-06398 Rev. *J  
Page 16 of 24  
[+] Feedback  
CYONS1001x  
Package Diagram  
001-05662 *C  
Document Number: 001-06398 Rev. *J  
Page 17 of 24  
[+] Feedback  
CYONS1001x  
Mechanical Design Considerations  
This section provides the mechanical information required to  
incorporate the CYONS1001x sensor and CYONSLENS1001  
lens into a mouse design.  
addition, if the mouse is battery powered, the housing must be  
designed to prevent access to laser energy from when changing  
batteries.  
Housing Design Safety Considerations  
Orientation of PCB in a Mouse Application  
The housing must be designed to ensure compliance with  
Class 1 laser safety standards. To prevent exposure to radiation  
levels that exceed Class 1 limits, the mouse must be designed  
such that it cannot be disassembled without the use of a tool. In  
Figure 9 shows the orientation of the sensor PCB in a standard  
mouse application. The sensor is mounted on a small PCB.  
Typically, the PCB is oriented sensor side down in the device  
housing.  
Figure 9. Sensor PCB Orientation  
Orientation of Sensor on PCB  
Sensor Illumination Aperture  
Figure 10 shows the correct assignment of “mouse UP,” “mouse  
DOWN,” “mouse LEFT,” and “mouse RIGHT” motion. The UP  
and DOWN directions are reversed because the sensor side of  
the PCB faces down.  
The illumination aperture must be properly sized to ensure light  
is not blocked as it enters or exits the sensor assembly. The  
minimum dimensions of the aperture are shown in Figure 11.  
Dimensions are in mm, referenced to the center of the lens  
alignment pin.  
Note that this diagram does not apply to the CYONS1001T  
sensor, which is typically mounted beneath a trackball. To  
maintain correct x/y orientation, the y report of the CYONS1001T  
is inverted (opposite sign) with respect to the other sensors.  
Figure 11. Illumination Aperture  
Figure 10. Orientation of Sensor on PCB  
Looking at lower side of sensor PCBA  
Mouse DOWN  
Alignment holes  
Mouse  
LEFT  
Mouse  
RIGHT  
Mouse UP  
Document Number: 001-06398 Rev. *J  
Page 18 of 24  
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CYONS1001x  
PCB Requirements  
Figure 12 shows the mechanical requirements for the PCB. The  
board requires:  
with the lens clips. The keepouts must be free of both  
components and solder build-up.  
■ Twoclearanceholes1.00mmindiameterforthelensalignment  
Figure 13. PCB Keepout Zones  
pins.  
■ Two slots for the clip legs of the lens. The radii of these slots  
are also 1.00 mm, giving the slot a width of 2.00 mm.  
The holes and the slots must be clear of other components on  
both sides of the PCB.  
Land pad architecture and spacing are consistent with JEDEC  
MO-220 (52-lead QFN). The L-shaped feature inside the array  
of lands must be soldered to the tab on the bottom of the sensor  
package and connected to the DGND signal of the PCBA. Also,  
the entire area within the sensor land pads must be kept free of  
exposed copper.  
Figure 12. PCB Mechanical Features  
PCB Mounting Height  
The distance between the tracking surface and the sensor must  
be controlled. For optimal performance, the lower edge of the  
PCB must be positioned 12.78 ± 0.25 mm from the tracking  
surface, as shown in Figure 14. At this distance, the lower plane  
of the lens is typically 2.78 mm above the tracking surface.  
Deviations from the specified PCB-to-tracking surface distance  
degrade tracking performance and lift detection.  
Figure 14. PCB Mounting Height  
PCB  
CYONS1001  
CYONSLENS1001  
12.78 mm  
TRACKING  
SURFACE  
PCB Keepout Zones  
Figure 13 shows the PCB keepout zones. The keepouts on the  
sensor side of the board prevent interference with the  
CYONSLENS1001 lens after it is mounted on the sensor. The  
keepouts on the opposite side of the board prevent interference  
2.78 mm (REF)  
Document Number: 001-06398 Rev. *J  
Page 19 of 24  
[+] Feedback  
CYONS1001x  
Recommended Assembly Instructions  
Handling Guidelines  
Manufacturing Process  
To maximize yield and performance, follow the handling  
guidelines listed below.  
The CYONS1001x laser navigation sensors are designed to  
simplify the production process. Specifically,  
■ Do not touch the optical surfaces of the CYONSLENS1001.  
Hold lenses only by their outer edges.  
■ The sensors are rated at 2kV ESD, so standard ESD practices  
are acceptable.  
■ Do not allow debris or dust to enter the optical aperture on the  
top of the package. Do not remove the protective tape over the  
packageopeningsuntilimmediatelybeforethelensisattached.  
■ The laser is integrated into the sensor package, so there is no  
need for laser handling, lead forming, or installation.  
■ The laser is precalibrated, so there is no need to adjust laser  
■ Do not wash the sensor PCBA after the laser sensor has been  
installed. The protective tape prevents moisture and dust from  
entering the sensor; however, it is not designed to withstand  
pressurized washing fluids.  
output power  
While different designs may require different manufacturing  
procedures, a recommended manufacturing process for a  
mouse is:  
Figure 15. Handling Guidelines  
1. Collect sensor PCBA components (no need for select-at-test  
components).  
2. Place laser sensor and passive components on sensor PCBA  
using a no-wash solder paste.  
3. Solder components to PCBA.  
4. Snap a CYONSLENS1001 lens over the laser sensor.  
5. Install the laser sensor PCBA into the system housing.  
6. Test and ship.  
Document Number: 001-06398 Rev. *J  
Page 20 of 24  
[+] Feedback  
CYONS1001x  
Appendix 1: Wired Mouse Reference Schematic  
Document Number: 001-06398 Rev. *J  
Page 21 of 24  
[+] Feedback  
CYONS1001x  
Appendix 2: Wireless Mouse Reference Schematic  
Document Number: 001-06398 Rev. *J  
Page 22 of 24  
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CYONS1001x  
Ordering Information  
Part Number  
Package  
Package Type  
Operating Range  
5–45 °C  
CYONS1001U-LBXC  
CYONS1001G-LBXC  
CYONS1001-LBXC  
CYONS1001L-LBXC  
CYONS1001T0-LBXC  
42-lead PQFN  
42-lead PQFN  
42-lead PQFN  
42-lead PQFN  
42-lead PQFN  
PQFN (plastic quad flat) leadless, Pb free  
PQFN (plastic quad flat) leadless, Pb free  
PQFN (plastic quad flat) leadless, Pb free  
PQFN (plastic quad flat) leadless, Pb free  
PQFN (plastic quad flat) leadless, Pb free  
5–45 °C  
5–45 °C  
5–45 °C  
5–45 °C  
Part Number  
Package  
Operating Range  
5–45 °C  
CYONSLENS1001-C  
Lens  
Document Number: 001-06398 Rev. *J  
Page 23 of 24  
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CYONS1001x  
Document History Page  
Document Title: CYONS1001x OvationONS™ Laser Navigation Sensor  
Document Number: 001-06398  
REV.  
**  
ECN NO.  
419897  
429039  
Issue Date  
See ECN  
See ECN  
Orig. of Change  
Description of Change  
New data sheet  
XSY  
XSY  
*A  
Updated pinout & parameter tables, power supply  
diagram, and packaging diagrams  
*B  
*C  
*D  
435541  
464397  
486184  
See ECN  
See ECN  
See ECN  
XSY  
XSY  
XSY  
Updated the ordering information, features, and  
functional descriptions; Changed nSS (chip select) to  
NCS; Cleaned up block diagram  
Added Eye Safety (Class 1) notation;  
Updated product & technology names;  
Added PCB LAND pads to Mechanical section  
Updated the operating conditions table, DC electrical  
table, AC electrical table, pin description table, power  
supply connections, block and package diagrams;  
Added lens part number  
*E  
*F  
906420  
04/03/2007  
06/18/07  
XSY  
Updated DC Electrical characteristics table.  
1160423  
XSY, FJZ, SOZ  
Combined data sheet and User Guide into one  
document (data sheet document). Added sections on  
OptiCheck, resolution control modes, firmware  
updates, additional SPI commands, etc. Updated  
description, feature list, block diagram, technical  
specifications and wired and wireless mouse  
schematics.  
*G  
*H  
1202224  
1338563  
See ECN  
See ECN  
FJZ/AESA  
XSY, FJZ  
Updated feature list. Updated tables 1, 2, 3, 4, 5, 6, 9,  
10, 12, 13, 16, and 17. Updated figures 4, 5, 6, 7, 8, 9,  
and12. UpdatedSPItiming, removedtransientcurrent  
supply spec. Updated Appendix 1, added Appendix 2.  
Corrected miscellaneous punctuation, grammar, and  
typographical errors. Updated text to make consistent  
with Tables and Figures.  
Updated pin description table 2. Changed  
“CYONS1001LENS” reference to  
“CYONSLENS1001”. Added Package Diagram and  
Package Specification Number.  
*I  
1684564  
2035787  
See ECN  
See ECN  
XSY, FJZ  
Added CYONS1001U part number/description  
*J  
FJZ/AESA  
Changed mechanical drawings, added minor correc-  
tions  
© Cypress Semiconductor Corporation, 2006-2008. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of  
any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for  
medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as  
critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems  
application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.  
Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign),  
United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of,  
and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress  
integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without  
the express written permission of Cypress.  
Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES  
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not  
assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where  
a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer  
assumes all risk of such use and in doing so indemnifies Cypress against all charges.  
Use may be limited by and subject to the applicable Cypress software license agreement.  
Document Number: 001-06398 Rev. *J  
Revised January 28, 2008  
Page 24 of 24  
OvationONS™ and OptiCheck™ are trademarks of Silicon Light Machines (a subsidiary of Cypress Semiconductor). PSoC Designer™, Programmable System-on-Chip™, and PSoC Express™ are  
trademarks and PSoC® is a registered trademark of Cypress Semiconductor Corp. All other trademarks or registered trademarks referenced herein are property of the respective corporations.  
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