CC2510FX Datasheet, PDF (221/244 Pages) List of Unclassifed Manufacturers – True System-on-Chip with Low Power RF Transceiver and 8051 MCU

C2510Fx / CC2511Fx
0xDF15: FOCCFG – Frequency Offset Compensation Configuration
Bit Field Name
Reset R/W Description
7
-
R0 Not used
6
1
R/W Reserved. Always write 0
5
FOC_BS_CS_GATE 1
R/W If set, the demodulator freezes the frequency offset compensation and
clock recovery feedback loops until the CARRIER_SENSE signal goes
high.
4:3 FOC_PRE_K[1:0]
10
R/W The frequency compensation loop gain to be used before a sync word is
detected.
00 K
01 2K
10 3K
11 4K
2
FOC_POST_K
1
R/W The frequency compensation loop gain to be used after a sync word is
detected.
0 Same as FOC_PRE_K
1 K/2
1:0 FOC_LIMIT[1:0]
10
R/W The saturation point for the frequency offset compensation algorithm:
00 ±0 (no frequency offset compensation)
01 ±BW_CHAN / 8
10 ±BW _CHAN / 4
11 ±BW _CHAN / 2
SWRS055D
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