Data Sheet

Page 62
RFM69HCW
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Address Register Name
Reset
(built-in)
Default
(recom
mended)
Description
0x3E-0x4D RegAesKey1-16 0x00 16 bytes of the cypher key
0x4E RegTemp1 0x01 Temperature Sensor control
0x4F RegTemp2 0x00 Temperature readout
0x58 RegTestLna 0x1B Sensitivity boost
0x5A RegTestPa1 0x55 High Power PA settings
0x5C RegTestPa2 0x70 High Power PA settings
0x6F RegTestDagc 0x00
0x30 Fading Margin Improvement
0x71 RegTestAfc 0x00 AFC offset for low modulation index AFC
0x50 + RegTest - Internal test registers
Note - Reset values are automatically refreshed in the chip at Power On Reset
- Default values are recommended register values, optimizing the device operation
- Registers for which the Default value differs from the Reset value are denoted by a * in the tables of section 6