PRELIMINARY
WirelessUSB™ LR+PA Radio Module
CYWM6935PAEC
Cypress Semiconductor Corporation
•
198 Champion Court
•
San Jose
, CA 95134-1709
•
408-943-2600
Document #: 001-07822 Rev. **
Revised June 28, 2006
1.0
Features
• The CYWM6935PAEC is a long range 2.4 GHz Radio
Module. It includes radio (CYWUSB6935), power ampli-
fier, RF switch, miniature RF coaxial connector and in-
terface connector
• Operates in the unlicensed Industrial, Scientific, and
Medical (ISM) band (2.4 GHz–2.483 GHz)
• –95-dBm or better receiver sensitivity
• 16-dBm typical output power
• Range of up to 200 meters or more
• Data throughput of up to 62.5 kbits/sec
• SPI microcontroller interface (up to 2 MHz data rate)
• Operating voltage from 3.0V 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)
• The radio module is FCC certified with external 2.4 GHz
antenna.
• 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 CYWM6935PAEC FCC ID into
their own products
2.0
Functional Description
The CYWM6935PAEC WirelessUSB LR + PA Radio Module
offers a complete radio module solution for integration into
existing or new 2.4-GHz products.
The CYWM6935PAEC is tested for functional operation and is
FCC/ETSI(EU)/Industry pre-certified. The radio module is
designed to work with any commercial 2.4 GHz antenna which
is equivalent to INPAQ DAMA0BM12410205.(Antenna-A).
The CYWM6935PAEC 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 3-2.
3.0
Applications
• 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
Figure 3-1. CYWM6935PAEC Module
W ir e lessU S B L R
C Y W U S B 6935 S ilic o n
SiG e
P A 24 23 L
Po w e r
A m p lif ie r
T x /R x S w it c h
10
12 - p in
2m m
header
Vc c
B y pas s
c apac itor s
13 M H z C r y s ta l
T o /fr o m ex te r nal antenna
T r ans m it en able
R e c e iv e enable
R x P a th
T x P a th
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