31:10

0h

RO

Reserved

9:8

0h

RW

RFI_​FREQ_​SELECT field (RFI_​FREQ_​SELECT)

Sets pll clock frequency in MHz - per WiFi driver request. Targeting 2 frequencies: 2227.2 and 2140
00 : DLVR freq point 2227.2 MHz
01 : DLVR freq point 2140 MHz
10, 11 : Reserved

7

0h

RW

FREQ_​HOPPING_​ENABLE field (FREQ_​HOPPING_​ENABLE)

When set, Freq hopping enabled.
0 : Disable RFI Freq hopping
1 : Enable RFI Freq hopping

6

0h

RW

FREQ_​SSC_​SPREAD_​SPEC_​CONTROL_​LOCK field (FREQ_​SSC_​SPREAD_​SPEC_​CONTROL_​LOCK)

Spread spectrum control lock
0 : Future writes to be honoured
1 : Future writes are ignored

5

0h

RW

FREQ_​SSC_​MODE field (FREQ_​SSC_​MODE)

SSC Mode
0 : Down spread
1 : Center spread

4:0

0h

RW

FREQ_​SSC_​SPRD field (FREQ_​SSC_​SPRD)

Sets pll spectrum spread percentage
0x0 = Disabled
u3.2 value from 0% - 7.75%
Values above a maximal spread level would be clipped to that level.