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RFM73 Datasheet PDF - HOPERF

Part Number RFM73
Description Low Power High Performance 2.4 GHz GFSK Transceiver
Manufacturers HOPERF 
Logo HOPERF Logo 



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RFM73 datasheet, circuit
RFM73
Low Power High Performance 2.4 GHz GFSK Transceiver
Features
2400-2483.5 MHz ISM band operation
Support 250Kbps, 1Mbps and 2 Mbps air
data rate
Programmable output power
Low power consumption
Tolerate +/- 60ppm 16 MHz crystal
Variable payload length from 1 to32bytes
Automatic packet processing
6 data pipes for 1:6 star networks
1.9V to 3.6V power supply
4-pin SPI interface with maximum 8MHz
clock rate
Compact 20-pin 3x3 or 4x4mm QFN
package
Applications
Wireless PC peripherals
Wireless mice and
keyboards
Wireless gamepads
Wireless audio
VOIP and wireless headsets
RFP
11
VDDPA
VDD
VSS IREF
67
8
9 10
IRQ VDD VSS XTALP XTALN
Remote controls
Consumer electronics
Home automation
Toys
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
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RFM73 equivalent
2 Abbreviations
ACK
ARC
ARD
CD
CE
CRC
CSN
DPL
FIFO
GFSK
GHz
LNA
IRQ
ISM
LSB
MAX_RT
Mbps
MCU
MHz
MISO
MOSI
MSB
PA
PID
PLD
PRX
PTX
PWD_DWN
PWD_UP
RF_CH
RSSI
RX
RX_DR
SCK
SPI
TDD
TX
TX_DS
XTAL
Acknowledgement
Auto Retransmission Count
Auto Retransmission Delay
Carrier Detection
Chip Enable
Cyclic Redundancy Check
Chip Select Not
Dynamic Payload Length
First-In-First-Out
Gaussian Frequency Shift Keying
Gigahertz
Low Noise Amplifier
Interrupt Request
Industrial-Scientific-Medical
Least Significant Bit
Maximum Retransmit
Megabit per second
Microcontroller Unit
Megahertz
Master In Slave Out
Master Out Slave In
Most Significant Bit
Power Amplifier
Packet Identity Bits
Payload
Primary RX
Primary TX
Power Down
Power Up
Radio Frequency Channel
Received Signal Strength Indicator
Receive
Receive Data Ready
SPI Clock
Serial Peripheral Interface
Time Division Duplex
Transmit
Transmit Data Sent
Crystal
RFM73
Page 4 of 27
Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com
Free Datasheet http://www.datasheet4u.com/

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Information Total 28 Pages
Download[ RFM73.PDF Datasheet ]

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