Data Sheet
LJ1269HC
Rev1.0 Page 58 Web: www.ljelect.com
6. Configuration and Status Registers
6.1. General Description
Table 23 Registers Summary
Address
Register
Name
Reset
(built-in)
Default
(recom
mended)
Description
0x00
RegFifo
0x00
FIFO read/write access
0x01
RegOpMode
0x04
Operating modes of the transceiver
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
RegFdevMsb
0x00
Frequency Deviation setting, Most Significant Bits
0x06
RegFdevLsb
0x52
Frequency Deviation setting, Least Significant
Bits
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
Reserved0C
0x02
-
0x0D
RegListen1
0x92
Listen Mode settings
0x0E
RegListen2
0xF5
Listen Mode Idle duration
0x0F
RegListen3
0x20
Listen Mode Rx duration
0x010
RegVersion
0x24
0x011
RegPaLevel
0x9F
PA selection and Output Power control
0x012
RegPaRamp
0x09
Control of the PA ramp time in FSK mode
0x013
RegOcp
0x1A
Over Current Protection control
0x014
Reserved14
0x40
-
0x015
Reserved15
0xB0
-
0x016
Reserved16
0x7B
-
0x017
Reserved17
0x9B
-
0x018
RegLna
0x08
0x88
LNA settings
0x019
RegRxBw
0x86
0x55
Channel Filter BW Control
Sub GHz FSK/OOK Transceiver Module DATASHEET