92HD71B7 Datasheet, PDF (85/216 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER

92HD71B7
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
PC AUDIO
8.7.3.1. PortE PinWCntrl
Bit
Bitfield Name
[31.:6]
Rsvd2
[5]
InEn
[4.:3]
Rsvd1
[2.:0]
VRefEn
RW
Reset
Description
R
0000000 Reserved.
RW 0
Input enable: 1 = enabled 0 = disabled.
R
0
Reserved.
RW 0
Vref selection (See VrefCntrl field of
PinCap parameter for supported selec-
tions): 000b= HI-Z; 001b= 50%; 010b=
GND; 011b= Reserved; 100b= 80%;
101b= 100%; 110b= Reserved; 111b=
Reserved
8.7.4. PortE UnsolResp
Get
Verb ID
F08
Payload
00
Response
See bitfield table.
8.7.4.1. PortE UnsolResp
Bit
Bitfield Name
[31.:8]
Rsvd2
[7]
En
[6]
[5.:0]
Rsvd1
Tag
RW
Reset
R
000000
RW 0
R
0
RW 00
Description
Reserved.
Unsolicited response enable: 1 = en-
abled 0 = disabled.
Reserved.
Software programmable field returned
in top six bits (31:26) of every Unsolicit-
ed Response generated by this node.
IDT™ CONFIDENTIAL AND PROPRIETARY
85
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
92HD71B7
V 0.9 07/07