RF31
Register 23h. Clock Recovery Offset 0
Bit
D7
D6
D5
D4
D3
D2
D1
D0
ncoff[7:0]
R/W
Name
Type
Reset value = 10101110
Bit
Name
ncoff[7:0]
Function
NCO Offset.
7:5
See formula above
Register 24h. Clock Recovery Timing Loop Gain 1
Bit
D7
D6
D5
D4
D3
D2
D1
crgain[10:8]
R/W
D0
Reserved
R/W
Name
Type
Reset value = 00000010
Bit
7:3
2:0
Name
Function
Reserved
Reserved.
Clock Recovery Timing Loop Gain.
crgain[10:8]
The loop gain can be calculated as follows:
215 ×Rb×（1+enmanch）
rxsor×Fd
crgain = 2+
Register 25h. Clock Recovery Timing Loop Gain 0
Bit
D7
D6
D5
D4
D3
crgain[7:0]
R/W
D2
D1
D0
Name
Type
Reset value = 10001111
Bit
Name
Function
Clock Recovery Timing Loop Gain.
crgain[7:0]
7:0
93
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