### RF_REG1A

Bit Field | Read/Write | Field Name | Description
--- | --- | --- | ---
28:24 | RW | PA_PWR_PA_PWR | Signed value that sets the PA power
22 | RW | RSSI_BANK_ALT_USE_RSSI_ALT | Use alternative RRSI configuration (banked)
21 | RW | RSSI_BANK_ALT_FAST_RSSI_ALT | RSSI filtering speed (banked)
19:16 | RW | RSSI_BANK_ALT_TAU_RSSI_FILTERING_ALT | Time constant of the RSSI filtering block (banked)
15:0 | RW | CORRECT_CFREQ_IF_CORRECT_CFREQ_IF | Unsigned value that specifies the IF for the Rx mode (banked)

Bit Field | Field Name | Value Symbol | Value Description | Hex Value
--- | --- | --- | --- | ---
28:24 | PA_PWR_PA_PWR | PA_PWR_PA_PWR_DEFAULT |  | 0xC*
22 | RSSI_BANK_ALT_USE_RSSI_ALT | RSSI_BANK_ALT_USE_RSSI_INITIAL | RSSI_AVG, RSSI_MAX and RSSI_MIN will point to initial RSSI configuration | 0x0*
|  | RSSI_BANK_ALT_USE_RSSI_ALTERNATE | RSSI_AVG, RSSI_MAX and RSSI_MIN will point to alternative RSSI configuration | 0x1
21 | RSSI_BANK_ALT_FAST_RSSI_ALT | RSSI_BANK_ALT_FAST_RSSI_NORMAL | Normal RSSI filtering | 0x0*
|  | RSSI_BANK_ALT_FAST_RSSI_FAST | Fast RSSI filtering (8x faster) | 0x1
19:16 | RSSI_BANK_ALT_TAU_RSSI_FILTERING_ALT | RSSI_BANK_ALT_TAU_RSSI_FILTERING_ALT_4 | 4 symbols | 0x0
|  | RSSI_BANK_ALT_TAU_RSSI_FILTERING_ALT_8 | 8 symbols | 0x1
|  | RSSI_BANK_ALT_TAU_RSSI_FILTERING_ALT_16 | 16 symbols | 0x2
|  | RSSI_BANK_ALT_TAU_RSSI_FILTERING_ALT_32 | 32 symbols | 0x3*
|  | RSSI_BANK_ALT_TAU_RSSI_FILTERING_ALT_64 | 64 symbols | 0x4
|  | RSSI_BANK_ALT_TAU_RSSI_FILTERING_ALT_128 | 128 symbols | 0x5
|  | RSSI_BANK_ALT_TAU_RSSI_FILTERING_ALT_256 | 256 symbols | 0x6
|  | RSSI_BANK_ALT_TAU_RSSI_FILTERING_ALT_512 | 512 symbols | 0x7
|  | RSSI_BANK_ALT_TAU_RSSI_FILTERING_ALT_1024 | 1024 symbols | 0x8
15:0 | CORRECT_CFREQ_IF_CORRECT_CFREQ_IF | CORRECT_CFREQ_IF_CORRECT_CFREQ_IF_DEFAULT |  | 0x1555*