92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 145

• 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
AmpParOvrd
OutAmpPrsnt
InAmpPrsnt
Stereo
Field Name
Rsvd2
EapdCap
VRefCntrl
Rsvd1
Reg
Get
Set
6.15.1. DMic0 (NID = 11h): PinCap
Byte 4 (Bits 31:24)
Bits
3
Amplifier capabilities override: 1 = yes, no.
2
Output amp present: 1 = yes, 0 = no.
1
Input amp present: 1 = yes, 0 = no.
0
Stereo stream support: 1 = yes (stereo), 0 = no (mono).
Bits
31:17
Reserved.
16
EAPD support: 1 = yes, 0 = no.
15:8
Vref support:
bit 5 = 100% support (1 = yes, 0 = no)
bit 4 = 80% support (1 = yes, 0 = no)
bit 3 = Reserved
bit 2 = GND support (1 = yes, 0 = no)
bit 1 = 50% support (1 = yes, 0 = no)
bit 0 = Hi-Z support (1 = yes, 0 = no)
7
Reserved.
bit 7 = Reserved
bit 6 = Reserved
Byte 3 (Bits 23:16)
R/W
R
R
R
R
R/W
R
R
R
R
F000Ch
Default
0h
0h
1h
1h
Default
0000h
0h
00h
0h
145
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
Reset
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
Byte 1 (Bits 7:0)
V 1.0 2/12
92HD66B