SX1232
WIRELESS & SENSING
DATASHEET
6. Description of the Registers
6.1. Register Table Summary
Table 30 Registers Summary
Default
(recom
mended)
Reset
(built-in)
Address
Register Name
Description
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
RegFifo
RegOpMode
RegBitrateMsb
RegBitrateLsb
RegFdevMsb
RegFdevLsb
RegFrfMsb
RegFrfMid
0x00
FIFO read/write access
0x01
0x1A
0x0B
0x00
0x52
0xE4
0xC0
0x00
0x0F
0x19
0x2B
0x20
Operating modes of the transceiver
Bit Rate setting, Most Significant Bits
Bit Rate setting, Least Significant Bits
Frequency Deviation setting, Most Significant Bits
Frequency Deviation setting, Least Significant Bits
RF Carrier Frequency, Most Significant Bits
RF Carrier Frequency, Intermediate Bits
RF Carrier Frequency, Least Significant Bits
PA selection and Output Power control
Control of the PA ramp time in FSK, low phase noise PLL
Over Current Protection control
RegFrfLsb
RegPaConfig
RegPaRamp
RegOcp
RegLna
LNA settings
RegRxConfig
0x08
0x0E
Control of the AFC, AGC, Collision detector
0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
RegRssiConfig
RegRssiCollision
RegRssiThresh
RegRssiValue
RegRxBw
0x02
0x0A
0xFF
-
RSSI-related settings
RSSI setting of the Collision detector
RSSI Threshold control
RSSI value in dBm
0x15
0x0B
0x28
0x0C
0x12
0x47
Channel Filter BW Control
RegAfcBw
Channel Filter BW control during the AFC
OOK demodulator selection and control in peak mode
Fixed threshold control of the OOK demodulator
Average threshold control of the OOK demodulator
RegOokPeak
RegOokFix
RegOokAvg
Reserved17
-
-
-
0x18
0x19
Reserved18
Reserved19
0x32
0x3E
Rev 3 - August 2012
Page 64
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