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MRF39RA Datasheet(PDF) 41 Page - Microchip Technology

Part # MRF39RA
Description  Low-Power, Integrated UHF Receiver
PDF  72 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

MRF39RA Datasheet(HTML) 41 Page - Microchip Technology

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 2015 Microchip Technology Inc.
DS40001778B-page 41
MRF39RA
5.0
CONFIGURATION AND
STATUS REGISTERS
5.1
General Description
TABLE 5-1:
REGISTERS SUMMARY
Address
Register Name
Reset
(Built-in)
Default
(Recommended)
Description
0x00
RegFifo
0x00
FIFO read/write access
0x01
RegOpMode
0x04
Operating modes of the receiver
0x02
RegDataModul
0x00
Data Operation mode and modulation settings
0x03
RegBitrateMsb
0x1A
Bit rate setting; Most Significant bits
0x04
RegBitrateLsb
0x0B
Bit rate setting; Least Significant bits
0x05
Reserved05
0x00
0x06
Reserved06
0x52
0x07
RegFrfMsb
0xE4
RF carrier frequency; Most Significant bits
0x08
RegFrfMid
0xC0
RF carrier frequency; Intermediate bits
0x09
RegFrfLsb
0x00
RF carrier frequency; Least Significant bits
0x0A
RegOsc1
0x41
RC oscillators settings
0x0B
RegAfcCtrl
0x00
AFC control in low modulation index situations
0x0C
RegLowBat
0x02
Low battery indicator settings
0x0D
RegListen1
0x92
Listen mode settings
0x0E
RegListen2
0xF5
Listen mode Idle duration
0x0F
RegListen3
0x20
Listen mode Rx duration
0x10
RegVersion
0x23
Microchip ID relating the silicon revision
0x11
Reserved11
0x9F
0x12
Reserved12
0x09
0x13
Reserved13
0x1A
0x14
Reserved14
0x40
0x15
Reserved15
0xB0
0x16
Reserved16
0x7B
0x17
Reserved17
0x9B
0x18
RegLna
0x08
0x88
LNA settings
0x19
RegRxBw
0x86
0x55
Channel filter BW control
0x1A
RegAfcBw
0x8A
0x8B
Channel filter BW control during the AFC routine
0x1B
RegOokPeak
0x40
OOK demodulator selection and control in Peak
mode
0x1C
RegOokAvg
0x80
Average threshold control of the OOK demodulator
0x1D
RegOokFix
0x06
Fixed threshold control of the OOK demodulator
0x1E
RegAfcFei
0x10
AFC and FEI control and status
0x1F
RegAfcMsb
0x00
MSB of the frequency correction of the AFC
0x20
RegAfcLsb
0x00
LSB of the frequency correction of the AFC
0x21
RegFeiMsb
0x00
MSB of the calculated frequency error
0x22
RegFeiLsb
0x00
LSB of the calculated frequency error
0x23
RegRssiConfig
0x02
RSSI-related settings
0x24
RegRssiValue
0xFF
RSSI value in dBm
0x25
RegDioMapping1
0x00
Mapping of pins DIO0 to DIO3
0x26
RegDioMapping2
0x05
0x07
Mapping of pins DIO4 and DIO5; ClkOut frequency



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