92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 72

• Manufacturer Part Number: 92HD66B
• Description: FOUR CHANNEL HD AUDIO CODECS
• Manufacturer: IDT [Integrated Device Technology]

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
SDMLFDisable
InvertValid
InvertData
Atten6dBDisable
Fade
Field Name
Rsvd2
InvertValid
InvertData
ADCClkDelay
Reg
Get
Set
6.7.22. AFG (NID = 01h): ADCMode
Byte 4 (Bits 31:24)
Bits
4
DAC SDM local feedback disable: 1 = local feedback disabled, 0 = local feed-
back enabled.
3
DAC Valid Invert: 1 = 7.056MHz valid strobe is inverted, 0 = 7.056MHz valid
strobe is not inverted.
2
DAC Data Invert: 1 = 1-bit outputs are inverted, 0 = 1-bit outputs are not invert-
ed.
1
Disable built-in -6dB digital attenuation: 1 = -6dB disabled, 0 = -6dB enabled.
0
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.
Bits
31:4
Reserved.
3
ADC Valid Invert: 1 = 14.112MHz valid strobe is inverted, 0 = 14.112MHz valid
strobe is not inverted.
2
ADC Data Invert: 1 = 1-bit inputs are inverted, 0 = 1-bit inputs are not inverted.
1
Delay ADC clock.
Byte 3 (Bits 23:16)
R/W
RW
RW
RW
RW
RW
R/W
R
RW
RW
RW
F8400h
Default
0h
0h
0h
1h
1h
Default
0000000h
0h
0h
0h
72
Byte 2 (Bits 15:8)
Reset
POR
POR
POR
POR
POR
Reset
N/A (Hard-coded)
POR
POR
POR
Byte 1 (Bits 7:0)
784h
V 1.0 2/12
92HD66B