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CY3271 RF Expansion Users Manual
Features
• The CY3271 is a RF enabled kit that allows users to easily
evaluate Cypress chips and development systems. The
CY3271 features the Star Network Protocol and the
CYRF8C7936 2.4-GHz Direct Sequence Spread Spectrum
(DSSS) radio and an integrated PA.
• Operates in the unlicensed worldwide Industrial, Scientific
and Medical (ISM) band, 2.400–2.483 GHz, up to 0dBm and
2.412-2.460 GHz at +20dBm (PA enabled)
• Less than 240 mA operating current ( Transmit @ 20 dBm)
• Transmit power up to +20 dBm (EU/Japan limited to
+10dBm)
• Receive sensitivity up to –93 dBm
• Sleep Current < 10 μA
• Operating range of up to 1km or more.
• DSSS data rates up to 250 kbps, GFSK data rate of 1 Mbps
• Auto Transaction Sequencer (ATS) - no micro controller
intervention
• Features the Star Network Protocol and LP Radio User
modules.
• Operating voltage from 1.8 to 3.1 volts
• Operating temperature from 0 to 70°C
Functional Description
The Cypress CY3271 First Touch kit offers easy to use
The CY3271 is tested for functional operation and is FCC/ ETSI
(EU)/Industry Canada Japan certified.
Applications
• PC Human Interface Devices (HID)
• Wireless Gamepads
• Remote Control
• White Goods (Smart Appliances)
• Window unit air conditioners
• Consumer
• Sports and Leisure Equipment
• Remote Controls
• Locator Alarms
• Toys
• Building/Home Automation
• Automatic Meter Readers (AMR)
• On-Site Paging Systems
• Garage door opener
• Alarm and Security
• Lighting Control
• Climate Control
• Fan Control
• Industrial Control
• Point-of-sale systems
• Factory Automation
• Data Acquisition
Ordering Information
Part Number Description Temperature
CY3271_A FirstTouch RF kit, RF Expansion 0 to 50ºC
Cypress Semiconductor PBCY3271
198 Champion Court
San Jose, CA 95134 Page 1 of 3 http://www.cypress.com
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Operation
Install the kit CD and click “Install CY3271 Kit and Tools”
After completing the install process, connect the PC Bridge to the USB port. Connect the PC Bridge to the RF Expansion
board .
Run the SCD software and verify that the temp erature data i s correctly displayed on the screen.
Cypress Semiconductor PBCY3271
198 Champion Court
San Jose, CA 95134 Page 2 of 3 http://www.cypress.com