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PDF CYWM6934 Data sheet ( Hoja de datos )
| Número de pieza | CYWM6934 | |
| Descripción | WirelessUSB Radio Module | |
| Fabricantes | Cypress Semiconductor | |
| Logotipo |  |
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PRELIMINARY
CYWM6934
WirelessUSB LS™ Radio Module
1.0 Features
• 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
www.DataSheet4• UU.cpomto 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
2.0 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 5-1.
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
CYWM6934 Module
Vcc
Bypass capacitors
12-pin
2mm
header
Vcc
RFIN
RFOUT
10 WirelessUSB LS
CYWUSB6934 Silicon
2.0 pF
PCB Trace
Antenna
CYW USB6934
2.0 pF
3.3 nH
1.2 pF
2.2 nH 27 pF
13MHz
Crystal
Cypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134 • 408-943-2600
Document 38-16012 Rev. *A
Revised October 10, 2006
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1 page  
PRELIMINARY
CYWM6934
the ETSI 301 489-17 (immunity testing) is strongly recom-
mended. Cypress assumes no responsibility for compliance of
the end-product configuration.
Product Labeling Requirements
European Union product labeling requirements stipulate
specific text be placed on the device containing the
CYWM6934 module. The product label must include the
following text and must be affixed to the exterior of the OEM’s
product. (As shown in the ‘Correct Labeling’ section 4.1.3).
This same information may be included in the product user
manual, however this is not mandatory. Packaging and user
documentation must indicate the use restrictions of the end-
product (i.e. countries disallowing the operating frequencies of
the CYWM6934).
Note:
The end-product must be labeled "CE" and to the right of the
CE mark, the label should have '!' with a circle around it. The
exclamation mark designates a non-harmonized frequency
band.
5.0 Pin Definitions
www.DataSheet4U.com
Table 5-1. Pin Description Table for the CYWM6934
Pin QFN
1
2
3
4
5
6
7
8
9
10
11
12
Name Direction
GND
– Ground
Description
VCC
– Supply voltage for the entire Radio Module (2.7V-3.6V). It is recommended that 3.3V be
used for most applications.
IRQ Output Interrupt signal from Radio Module to the MCU
nRESET Input Active low reset signal from MCU to Radio Module
MOSI
nSS
Input
Input
Master out, slave in SPI signal from MCU to Radio Module
Active low slave select signal from MCU to Radio Module
SCK
MISO
Input SPI clock from MCU to Radio Module
Output Master in, slave out SPI signal from Radio Module to MCU
GND
– Ground
nPD Input Active low power-down signal from MCU to Radio Module
N/C – No connect—leave open
N/C – No connect—leave open
GND
IRQ
MOSI
SCK
GND
N/C
12-pin
2mm
header
12
34
56
78
9 10
11 12
V CC
nRESET
nSS
MISO
nPD
N/C
Figure 5-1. CYWM6934 Header Pin-out
Document 38-16012 Rev. *A
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| PDF Descargar | [ Datasheet CYWM6934.PDF ] | |
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