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PDF CYWM6935 Data sheet ( Hoja de datos )
| Número de pieza | CYWM6935 | |
| Descripción | WirelessUSB Radio Module | |
| Fabricantes | Cypress Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CYWM6935 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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PRELIMINARY
CYWM6935
WirelessUSB LR™ Radio Module
1.0 Features
• The CYWM6935 LR™ 2.4-GHz DSSS Radio SoC Module
includes radio (CYWUSB6935) , antenna, and all external
components
• Complete Radio Module with Dual PCB Trace Antennas
• Operates in the unlicensed Industrial, Scientific, and Medi-
cal (ISM) band (2.4 GHz–2.483 GHz)
• –95-dBm receive sensitivity
• Up to 0-dBm output power
• Range of up to 50 meters or more
www.DataSheet4• UD.caotma 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: 0.95” (23.75 mm) by 0.95” (23.75 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 stan-
dards
• An FCC Module Approval (MA) Grant provides customers
significant cost savings, by allowing customers to adopt the
CYWM6935 FCC ID into their own products
2.0 Functional Description
The CYWM6935 WirelessUSB LR™ Radio Module offers a
complete radio module solution for integration into existing or
new 2.4-GHz products.
The CYWM6935 is tested for functional operation and is
FCC/ETSI(EU)/Industry pre-certified. The module is supplied
with dual integrated PCB trace antennas.
The CYWM6935 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
• Consumer / PC
— Locator Alarms
— Presenter Tools
— Remote Controls
— Toys
• Building/Home Automation
— Climate Control
— Lighting Control
— Smart Appliances
— On-Site Paging Systems
— Alarm and Security
• Industrial Control
— Inventory Management
— Factory Automation
— Data Acquisition
— Automatic Meter Reading (AMR)
• Transportation
— Diagnostics
— Remote Keyless Entry
CYWM6935 Module
Vcc
Bypass capacitors
12-pin
2mm
header
10
Vcc RFIN
RFOUT
WirelessUSB LR
CYWUSB6935 Silicon
1.8 pF
PCB Trace
Antenna
CYWUSB6935
3.9
nH
PCB Trace
Antenna
CYWUSB6935
10 pF
13MHz
Crystal
Cypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134 • 408-943-2600
Document #: 38-16013 Rev. *A
Revised October 10, 2006
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PRELIMINARY
CYWM6935
European Union product labeling requirements stipulate
specific text be placed on the device containing the
CYWM6935 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 CYWM6935).
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
Table 5-1. Pin Description Table for the CYWM6935
Pin QFN
www.DataSheet4U.com1
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. CYWM6935 Header Pin-out
Document #: 38-16013 Rev. *A
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| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet CYWM6935.PDF ] | |
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