CYWM6934 PRELIMINARY WirelessUSB LS™ Radio Module 1.0 Features 2.0 • The CYWM6934 LS™ 2.4-GHz DSSS Radio SoC Module includes radio (CYWUSB6934), antenna, and all external components • Complete Radio Module with PCB Trace Antenna • Operates in the unlicensed Industrial, Scientific, and Medical (ISM) band (2.4 GHz–2.483 GHz) • –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 • 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) • FCC Modular Approval Grant to meet FCC Part 15, EN 300 328-1, EN 301 489-1, and Industry Canada RSS-210 standards • An FCC Module Approval (MA) Grant provides customers significant cost savings, by allowing customers to adopt the CYWM6934 FCC ID into their own products Functional Description The CYWM6934 WirelessUSB LS Radio Module offers a complete radio module solution for integration into existing or new 2.4-GHz products. 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. 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. 3.0 Applications • PC Human Interface Devices (HID) — Mice — Keyboards — Joysticks • Peripheral Gaming Devices — Game Controllers — Console Keyboards • General — Presenter Tools — Remote Controls — Consumer Electronics — Barcode Scanners — POS Peripherals — Toys PCB Trace Antenna CYW USB6934 Vcc Bypass capacitors 2.0 pF 12-pin 2mm header 2.0 pF 3.3 nH 1.2 pF Vcc RFIN RFOUT 10 2.2 nH WirelessUSB LS CYWUSB6934 Silicon 27 pF 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 CYWM6934 PRELIMINARY 3.1 Reference Documentation 3.2 For information on technical details of the WirelessUSB LS 2.4-GHz DSSS Radio SoC such as register settings, timing, application interfaces, clocking, and power management, refer to the data sheet of the CYWUSB6934 Radio SoC. 4.0 Applications Support The CYWM6934 is available as a reference design, complete with PCB layout files, schematics, and a bill of materials. The CYWM6934 can be used with the CY3635 WirelessUSB N:1 sensor development kit, and the CY3632 WirelessUSB LS development kit via a 1 x 14 adaptor board. Pin Definitions Table 4-1. Pin Description Table for the CYWM6934 Pin QFN Name Direction Description 1 GND – Ground 2 VCC – Supply voltage for the entire Radio Module (2.7V-3.6V). It is recommended that 3.3V be used for most applications. 3 IRQ Output 4 nRESET Input Active low reset signal from MCU to Radio Module 5 MOSI Input Master out, slave in SPI signal from MCU to Radio Module 6 nSS Input Active low slave select signal from MCU to Radio Module SPI clock from MCU to Radio Module Interrupt signal from Radio Module to the MCU 7 SCK Input 8 MISO Output 9 GND – 10 nPD Input 11 N/C – No connect—leave open 12 N/C – No connect—leave open Master in, slave out SPI signal from Radio Module to MCU Ground Active low power-down signal from MCU to Radio Module 12-pin 2mm header GND 1 2 V CC IRQ 3 4 nRESET MOSI 5 6 nSS SCK 7 8 MISO GND 9 10 nPD N/C 11 12 N/C Figure 4-1. CYWM6934 Header Pin-out Document 38-16012 Rev. ** Page 2 of 6 PRELIMINARY CYWM6934 Pin 1 Unit: Mils Figure 4-2. CYWM6934 Mechanical Drawing 12-pin 2mm Header’s Pin1 Figure 4-3. CYWM6934 Top View Document 38-16012 Rev. ** Page 3 of 6 IRQ MOSI SCK 1 3 5 7 9 11 2 4 6 8 10 12 HDR12_2MM 1 3 5 7 9 11 J1 2 4 6 8 10 12 nRESET nSS MISO nPD VCC IRQ nPD 0402 VCC nSS MOSI MISO SCK nRESET C6 0.1 uFd0402 1 2 3 4 7 8 10 11 12 19 20 21 33 22 23 24 25 14 C7 0.1 uFd0402 NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 DIOVAL DIO IRQ PD SS MOSI MISO SCK RESET U1 CYWUSB6934-48LFC GND C8 0.1 uFd0402 13 C9 0.1 uFd0402 NC10 NC11 NC12 NC13 NC14 NC15 NC16 NC17 NC18 NC19 NC20 NC21 NC22 X13IN X13 X13OUT RFIN RFOUT PACTL TV1 C11 0.1 uFd CLKOUT C10 0.1 uFd0402 15 17 18 27 30 31 36 37 39 40 43 47 48 35 38 26 46 5 34 0402 1206 IND0402 2.0 pFd C2 0402 13 MHz Crystal 2.2 nH IND0402 L2 L1 3.3 nH Y1 10 uFd 10v C5 2.0 pFd C1 0402 C4 27 pFd 0402 49 TAB VCC1 VCC2 VCC3 VCC4 VCC5 VCC6 VCC7 VCC8 VCC9 VCC10 Document 38-16012 Rev. ** 6 9 16 28 29 32 41 42 44 45 VCC C3 1.2 pFd ANT1 WIGGLE R PRELIMINARY CYWM6934 Figure 4-4. CYWM6934 Schematic Page 4 of 6 1 CYWM6934 PRELIMINARY 5.0 Ordering Information Table 5-1. Ordering Information Part Number CYWM6934 Radio Transceiver Module Package Name N/A Package Type N/A Operating Range Commercial This document is subject to change, and may be found to contain errors of omission or changes in parameters. For feedback or technical support regarding Cypress WirelessUSB products please contact Cypress at www.cypress.com. WirelessUSB LS is a trademark of Cypress Semiconductor Corporation. All product and company names mentioned in this document are the trademarks of their respective holders. Document 38-16012 Rev. ** Page 5 of 6 © Cypress Semiconductor Corporation, 2005. 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 PRELIMINARY CYWM6934 Document History Page Document Title: CYWM6934 WirelessUSB LS™ Radio Module Document Number: 38-16012 REV. ECN NO. Issue Date Orig. of Change ** 329977 See ECN BON Document 38-16012 Rev. ** Description of Change New data sheet Page 6 of 6