CYWM6934 [CYPRESS]
WirelessUSB LS Radio Module; 的WirelessUSB LS无线模块
| 型号： | CYWM6934 |
| 厂家： | 
CYPRESS |
| 描述： | WirelessUSB LS Radio Module |
| 文件： | 总6页 (文件大小：492K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
CYWM6934
PRELIMINARY
3.1
Reference Documentation
3.2
Applications Support
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.
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.
4.0
Pin Definitions
Table 4-1. Pin Description Table for the CYWM6934
Pin QFN
Name
Direction
Description
GND
–
Ground
1
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
4
IRQ
nRESET
MOSI
nSS
Output Interrupt signal from Radio Module to the MCU
Input
Input
Input
Active low reset signal from MCU to Radio Module
Master out, slave in SPI signal from MCU to Radio Module
Active low slave select signal from MCU to Radio Module
5
6
7
SCK
Input
SPI clock from MCU to Radio Module
MISO
Output Master in, slave out SPI signal from Radio Module to MCU
8
9
GND
nPD
N/C
–
Input
–
Ground
10
11
12
Active low power-down signal from MCU to Radio Module
No connect—leave open
N/C
–
No connect—leave open
12-pin
2mm
header
GND
IRQ
1
3
5
7
9
2
4
VCC
nRESET
nSS
MOSI
SCK
GND
N/C
6
8
MISO
nPD
10
11 12
N/C
Figure 4-1. CYWM6934 Header Pin-out
Document 38-16012 Rev. **
Page 2 of 6
CYWM6934
PRELIMINARY
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
CYWM6934
PRELIMINARY
1
0402
0 4 2
IND0402
0 4 0
0
V C C 1
V C C 9
V C C 8
V C C 7
V C C 6
V C C 5
V C C 4
V C C 3
V C C 2
V C C 1
4 5
4 4
4 2
4 1
3 2
2 9
2 8
1 6
9
T A B
4 9
G N D
1 3
6
Figure 4-4. CYWM6934 Schematic
Document 38-16012 Rev. **
Page 4 of 6
CYWM6934
PRELIMINARY
5.0
Ordering Information
Table 5-1. Ordering Information
Part Number
Radio
Package Name
Package Type
Operating Range
CYWM6934
Transceiver Module
N/A
N/A
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
trademarkofCypressSemiconductorCorporation.All productandcompanynamesmentionedinthisdocument arethetrademarks
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
CYWM6934
PRELIMINARY
Document History Page
Document Title: CYWM6934 WirelessUSB LS™ Radio Module
Document Number: 38-16012
Orig. of
REV.
ECN NO. Issue Date Change
Description of Change
**
329977
See ECN
BON
New data sheet
Document 38-16012 Rev. **
Page 6 of 6
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