|
RFM73 Datasheet, PDF (1/27 Pages) List of Unclassifed Manufacturers – Low Power High Performance 2.4 GHz GFSK Transceiver | |||
|
RFM73 V2.0
Low Power High Performance 2.4 GHz GFSK Transceiver
Features
ï® 2400-2483.5 MHz ISM band operation
ï® Support 250Kbps, 1Mbps and 2 Mbps air
data rate
ï® Programmable output power
ï® Low power consumption
ï® Tolerate +/- 60ppm 16 MHz crystal
ï® Variable payload length from 1 to32bytes
ï® Automatic packet processing
ï® 6 data pipes for 1:6 star networks
ï® 1.9V to 3.6V power supply
ï® 4-pin SPI interface with maximum 8MHz
clock rate
ï® Compact 20-pin 4x4mm QFN package
Applications
ï® Wireless PC peripherals
ï® Wireless mice and
keyboards
ï® Wireless gamepads
ï® Wireless audio
ï® VOIP and wireless headsets
RFP
11
VDDPA
ï®
VDD
ï®
VSS IREF
6
7
8
9
10
IRQ VDD VSS XTALP XTALN
ï® Remote controls
ï® Consumer electronics
ï® Home automation
ï® Toys
ï® Personal health and entertainment
Block Diagram
RFP
RFN
FM
Demodulator
Data Slicer
Integrated
TDD RF
Transceiver
Power
Management
FM Modulator
Gaussian
shaping
Rx FIFO
Packet
Processing &
State Control
Tx FIFO
CSN
SCK
MOSI
MISO
IRQ
CE
Page 1 of 26
Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com
|
▷ |