CYWM6934
PRELIMINARY
WirelessUSB LS™ Radio Module
1.0
Features
2.0
Functional Description
• The CYWM6934 LS™ 2.4-GHz DSSS Radio SoC Module
includes radio (CYWUSB6934), antenna, and all
external components
The CYWM6934 WirelessUSB LS Radio Module offers a
complete radio module solution for integration into existing or
new 2.4-GHz products.
• Complete Radio Module with PCB Trace Antenna
The CYWM6934 is tested for functional operation and is
FCC/ETSI(EU)/Industry pre-certified. The module is supplied
with an integrated PCB trace antenna.
• Operates in the unlicensed Industrial, Scientific, and
Medical (ISM) band (2.4 GHz–2.483 GHz)
The CYWM6934 is available in a small PCBA design and can
be mounted horizontally to the device PCB via a 12-pin
header. The pin-out of the header is shown in Figure 4-1.
• –90-dBm receive sensitivity
• Up to 0-dBm output power
• Range of up to 10 meters or more
• Data throughput of up to 62.5 kbits/sec
• SPI microcontroller interface (up to 2 MHz data rate)
• Operating voltage from 2.7V to 3.6V
3.0
Applications
• PC Human Interface Devices (HID)
— Mice
• Small PCBA Design: 0.975” (24.38 mm) by 0.65” (16.25
mm) by 0.212” (5.3 mm) (L x W x H)
— Keyboards
• FCC Modular Approval Grant to meet FCC Part 15, EN
300 328-1, EN 301 489-1, and Industry Canada RSS-210
standards
— Joysticks
• Peripheral Gaming Devices
— Game Controllers
— Console Keyboards
• General
• An FCC Module Approval (MA) Grant provides
customers significant cost savings, by allowing
customers to adopt the CYWM6934 FCC ID into their
own products
— Presenter Tools
— Remote Controls
— Consumer Electronics
— Barcode Scanners
— POS Peripherals
— Toys
PCB Trace
Antenna
Vcc
CYWUSB6934
Bypass capacitors
2.0 pF
2.0 pF
12-pin
2mm
1.2 pF
header
3.3 nH
Vcc
RFIN
RFOUT
10
27 pF
2.2 nH
WirelessUSB LS
CYWUSB6934 Silicon
13MHz
Crystal
Figure 3-1. CYWM6934 Module
Cypress Semiconductor Corporation
Document 38-16012 Rev. **
•
3901 North First Street
•
San Jose, CA 95134
•
408-943-2600
Revised March 9, 2005
