CYRF6936 데이터 시트보기 (PDF) - Cypress Semiconductor

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CYRF6936

WirelessUSB™ LP 2.4 GHz Radio SoC

Cypress Semiconductor 

CYRF6936

WirelessUSB™ LP 2.4 GHz Radio SoC

Features

■ 2.4 GHz Direct Sequence Spread Spectrum (DSSS) radio

transceiver

■ Operates in the unlicensed worldwide Industrial, Scientific,

and Medical (ISM) band (2.400 GHz to 2.483 GHz)

■ 21 mA operating current (Transmit at –5 dBm)

■ Transmit power up to +4 dBm

■ Receive sensitivity up to –97 dBm

■ Sleep Current less than 1 μA

■ DSSS data rates up to 250 kbps, GFSK data rate of 1 Mbps

■ Low external component count

■ Auto Transaction Sequencer (ATS) - no MCU intervention

■ Framing, Length, CRC16, and Auto ACK

■ Power Management Unit (PMU) for MCU/Sensor

■ Fast Startup and Fast Channel Changes

■ Separate 16-byte Transmit and Receive FIFOs

■ AutoRate™ - dynamic data rate reception

■ Receive Signal Strength Indication (RSSI)

■ Serial Peripheral Interface (SPI) control while in sleep mode

■ 4 MHz SPI microcontroller interface

■ Battery Voltage Monitoring Circuitry

■ Supports coin-cell operated applications

■ Operating voltage from 1.8 V to 3.6 V

■ Operating temperature from 0 to 70°C

■ Space saving 40-pin QFN 6x6 mm package

Applications

■ Wireless Keyboards and Mice

■ Wireless Gamepads

■ Remote Controls

■ Toys

■ VOIP and Wireless Headsets

■ White Goods

■ Consumer Electronics

■ Home Automation

■ Automatic Meter Readers

■ Personal Health and Entertainment

Applications Support

See www.cypress.com for development tools, reference

designs, and application notes.

Logic Block Diagram

IRQ

SS

SCK

MISO

MOSI

VBAT

L/D

VREG

VDD VCC

PACTL

Power Management

SPI

Data

Interface

and

Sequencer

DSSS

Baseband

& Framer

RSSI

GFSK

Modulator

GFSK

Demodulator

Xtal Osc Synthesizer

RST

XTAL XOUT GND

RFP

RFN

RFBIAS

Cypress Semiconductor Corporation • 198 Champion Court

Document #: 38-16015 Rev. *J

• San Jose, CA 95134-1709 • 408-943-2600

Revised April 18, 2011

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