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CYTT21401-56LQI48

型号：

CYTT21401-56LQI48

品牌：

CYPRESS[ CYPRESS ]

页数：

4 页

PDF大小：

326 K

下载PDF手册
CYTT21X/31X  
(40, 44, 48 IOs)  
SUMMARY  
TrueTouch® Multi-Touch All-Points  
Touchscreen Controller Datasheet  
TrueTouch® Multi-Touch All-Points Touchscreen Controller Datasheet  
❐ Reports up to ten fingers  
Features  
❐ Small finger support down to 4 mm  
❐ Large finger support up to 30 mm  
❐ Refresh rate up to 300 Hz; other rates configurable  
❐ TX frequency up to 500 kHz  
■Multi-touch capacitive touchscreen controller  
❐ 32-bit ARM® Cortex™ CPU  
❐ Register-configurable  
❐ Noise-suppression technologies for battery charger and  
❐ Best-in-class charger noise immunity  
• Immunity up to 35-V peak-to-peak (VPP  
• Immunity to AT&T® Zero charger  
display  
)
• Effective 14-V drive for higher signal-to-noise ratio (SNR)  
• ChargerArmor™ for charger noise immunity  
• External display synchronization  
❐ Water rejection and wet-finger tracking using DualSense™  
❐ 2.5-mm passive stylus with automatic mode switching and  
palm rejection  
❐ Multi-touch glove with automatic mode switching  
• Ten fingers with thin glove (≤1-mm thick)  
• Two fingers with thick glove (≤5-mm thick)  
❐ Fingernail tracking  
■Power (configuration-dependent)  
❐ 1.71- to 1.95-V or 2.0- to 5.5-V digital and I/O supply  
❐ 2.65- to 4.7-V analog supply  
❐ 9-mW average power  
❐ 10.7-μW typical deep-sleep power  
■Sensor and system design (configuration-dependent)  
❐ Supports a variety of touchscreen sensors and stackups  
• Manhattan, diamond, Single-Layer Independent  
Multi-touch (SLIM®), and Totem-pole patterns  
❐ Large object rejection  
❐ Automatic baseline tracking to environmental changes  
❐ Low-power look-for-touch mode  
❐ Field upgrades via bootloader  
❐ Android™ driver support  
❐ Cypress Manufacturing Test Kit (MTK)  
❐ Touchscreen sensor self-test and Panel ID reporting  
• Sensor-on-Lens (SOL)  
• On-cell touch-integrated display modules  
• Plastic (PET) and glass-sensor substrates  
• LCD, AMOLED, and IPS displays  
• Metal mesh  
❐ Single-layer flexible printed circuit (FPC) routing enabled by  
flexible TX/RX configurations  
■System performance (configuration dependent)  
❐ Screen sizes up to 7.0-inch diagonal  
• 5.0-mm electrode pitch; 16:9 aspect ratio  
❐ Screen sizes up to 5.5-inch diagonal  
• 4.0-mm electrode pitch; 16:9 aspect ratio  
❐ Up to 48 sense pins  
■Communication interface  
❐ I2C slave at 100 and 400 kbps  
❐ SPI slave bit rates up to 8 Mbps  
■Package  
❐ 56-pin 6 × 6 × 0.6-mm QFN (0.35-mm lead pitch)  
• 527 intersections (31 × 17)  
Cypress Semiconductor Corporation  
Document Number: 001-93968 Rev. *C  
•
198 Champion Court  
•
San Jose, CA 95134-1709  
• 408-943-2600  
Revised January 5, 2016  
CYTT21X/31X  
(40, 44, 48 IOs)  
SUMMARY  
Ordering Information  
Table 1 lists the CYTT21X/31X TrueTouch touchscreen controllers. For information on other TrueTouch families, visit  
http://www.cypress.com/truetouch.  
Table 1. Ordering Information [1]  
Features  
MPN  
Top Marking  
Package  
Sense  
I/O  
Max  
Charger  
Easy Passive  
Wake[2] Stylus  
Glove  
Touches Armor  
CYTT21100-56LQI48(T)  
CYTT21401-56LQI48(T)  
CYTT21403-56LQI48(T)  
CYTT21100-56LQI44(T)  
CYTT21401-56LQI44(T)  
CYTT21403-56LQI44(T)  
CYTT21100-56LQI40(T)  
CYTT21401-56LQI40(T)  
CYTT21403-56LQI40(T)  
CYTT31702-56LQI48(T)  
CYTT21000-56LQ  
CYTT21000-56LQ  
CYTT21000-56LQ  
CYTT21001-56LQ  
CYTT21001-56LQ  
CYTT21001-56LQ  
CYTT21001-56LQ  
CYTT21001-56LQ  
CYTT21001-56LQ  
CYTT31000-56LQ  
48  
48  
48  
44  
44  
44  
40  
40  
40  
48  
10  
10  
10  
10  
10  
10  
10  
10  
10  
10  
56 QFN  
56 QFN  
56 QFN  
56 QFN  
56 QFN  
56 QFN  
56 QFN  
56 QFN  
56 QFN  
56 QFN  
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Ordering Code Definitions  
CY TT  
X
1 - Y0Y 56 LQ  
I
(T)  
ZZ  
T: Tape and Reel  
Number of Sense I/O  
Temperature Range: I = Industrial  
Package Type: LQI = QFN  
Number of Pins  
Product Feature Set (see Ordering Information table)  
Sensor Configuration:  
1 = Discrete Sensors, SLIM, On-cell/AMOLED, On-cell  
Market Segment:  
2 = White goods and appliances  
3 = Stylus enabled  
Marketing Code: TT: TrueTouch  
Company ID: CY = Cypress  
Notes  
1. All devices have the following base features: ChargerArmor, DualSense, CapSense buttons, Large Object Detection and Rejection, and Grip Suppression.  
2. Easy-wake is a gesture made while the LCD is completely powered off to provide a quick and easy method to wake up a device and open a specific application.  
These gestures include finger swiping and tracing alphanumeric symbols.  
Document Number: 001-93968 Rev. *C  
Page 2 of 4  
CYTT21X/31X  
(40, 44, 48 IOs)  
SUMMARY  
Document History Page  
Document Title: CYTT21X/31X (40, 44, 48 IOs) TrueTouch® Multi-Touch All-Points Touchscreen Controller Datasheet  
Document Number: 001-93968  
Orig. of  
Change  
Submission  
Date  
Revision  
ECN  
Description of Change  
**  
4621131  
4670224  
4688471  
SWU  
SWU  
SWU  
01/14/2015 New datasheet.  
*A  
*B  
02/25/2015 Updated Document Title.  
03/25/2015 Updated Document Title.  
Updated Features:  
Replaced “Immunity up to 15-V peak-to-peak (VPP)” with “Immunity up to 35-V  
peak-to-peak (VPP)”.  
Updated Ordering Information:  
Updated Table 1:  
Updated part numbers.  
Added a column “Top Marking”.  
*C  
5073152  
ELG  
01/05/2016 Updated Features:  
Removed “Face detection up to 20 mm”.  
Removed “Windows® Phone 8.1 driver”.  
Updated Ordering Information:  
Updated Table 1:  
Updated part numbers.  
Removed “Face Detection” column.  
Updated Ordering Code Definitions.  
Updated to new template.  
Completing Sunset Review.  
Document Number: 001-93968 Rev. *C  
Page 3 of 4  
CYTT21X/31X  
(40, 44, 48 IOs)  
SUMMARY  
Sales, Solutions, and Legal Information  
Worldwide Sales and Design Support  
Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office  
closest to you, visit us at Cypress Locations.  
®
Products  
PSoC Solutions  
Automotive  
cypress.com/go/automotive  
cypress.com/go/clocks  
cypress.com/go/interface  
cypress.com/go/powerpsoc  
cypress.com/go/memory  
cypress.com/go/psoc  
psoc.cypress.com/solutions  
PSoC 1 | PSoC 3 | PSoC 4 | PSoC 5LP  
Clocks & Buffers  
Interface  
Cypress Developer Community  
Lighting & Power Control  
Memory  
Community | Forums | Blogs | Video | Training  
Technical Support  
PSoC  
cypress.com/go/support  
Touch Sensing  
USB Controllers  
Wireless/RF  
cypress.com/go/touch  
cypress.com/go/USB  
cypress.com/go/wireless  
© Cypress Semiconductor Corporation, 2015-2016. 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: 001-93968 Rev. *C  
Revised January 5, 2016  
Page 4 of 4  
®
®
®
ChargerArmor™ is a trademark and TrueTouch , PSoC , and CapSense are registered trademarks of Cypress Semiconductor Corporation.  
2
2
2
Purchase of I C components from Cypress or one of its sublicensed Associated Companies conveys a license under the Philips I C Patent Rights to use these components in an I C system, provided  
2
that the system conforms to the I C Standard Specification as defined by Philips. As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors.  
All products and company names mentioned in this document may be the trademarks of their respective holders.  
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