92HD66C Datasheet, PDF (72/291 Pages) Integrated Device Technology – SIX CHANNEL HD AUDIO CODECS

92HD66C
SIX CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
Field Name
SDMLFDisable
InvertValid
InvertData
Atten6dBDisable
Fade
Bits
R/W
Default
Reset
4
RW
0h
POR
DAC SDM local feedback disable: 1 = local feedback disabled, 0 = local feed-
back enabled.
3
RW
0h
POR
DAC Valid Invert: 1 = 7.056MHz valid strobe is inverted, 0 = 7.056MHz valid
strobe is not inverted.
2
RW
0h
POR
DAC Data Invert: 1 = 1-bit outputs are inverted, 0 = 1-bit outputs are not invert-
ed.
1
RW
1h
POR
Disable built-in -6dB digital attenuation: 1 = -6dB disabled, 0 = -6dB enabled.
0
RW
1h
POR
DAC Gain Fade Enable:
1 = gain will be slowly faded from old value to new value (~10ms)
0 = gain will jump immediately to new value.
6.7.22. AFG (NID = 01h): ADCMode
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F8400h
Byte 1 (Bits 7:0)
784h
Field Name
Rsvd2
InvertValid
InvertData
ADCClkDelay
Bits
R/W
Default
Reset
31:4
R
0000000h
N/A (Hard-coded)
Reserved.
3
RW
0h
POR
ADC Valid Invert: 1 = 14.112MHz valid strobe is inverted, 0 = 14.112MHz valid
strobe is not inverted.
2
RW
0h
POR
ADC Data Invert: 1 = 1-bit inputs are inverted, 0 = 1-bit inputs are not inverted.
1
RW
0h
POR
Delay ADC clock.
IDT CONFIDENTIAL
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92HD66C