92HD005 Datasheet, PDF (61/205 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE

92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
Table 87. PortB WCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
No amplifier info; use default amplifier
[3]
AmpOverride
R
0x0
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x0
No output amplifier
[1]
InAmpPrsnt
R
0x0
No input amplifier
[0]
Stereo
R
0x1
Stereo widget
3.4.4.2.
PortB PinCap
Table 88. PortB PinCap Command Verb Format
Verb ID
Payload
Get
F00
0C
Response
See bitfield table.
Bit
[31:17]
[16]
[15:8]
[7]
[6]
[5]
[4]
[3]
[2]
Table 89. PortB PinCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
EapdCap
R
0x0
This widget does not control EAPD pin.
VrefCap
VRef generation is supported by this pin
complex, and the following voltages can be
R
0x17
produced on the associated VRef pin: 80%
AVdd; 50% AVdd; GND; Hi-Z (required
since pin complex is output capable)
Rsvd1
R
0x0
Reserved
BalancedIO
R
0x0
Pin complex does not have balanced pins.
InCap
R
0x1
Pin complex is input capable.
OutCap
R
0x1
Pin complex is output capable.
HdphCap
R
0x0
Pin has a headphone amplifier.
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
IDT™
61
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06