92HD71B7 Datasheet, PDF (137/216 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
8.17.6.1. DMic0 OutAmpRight
Bit
Bitfield Name
RW
Reset
Description
[31.:3]
Rsvd1
R
00000000 Reserved.
[2.:0]
Gain
RW 0
Amp gain step number (see OutAmp-
Cap parameter pertaining to this wid-
get).
8.17.7. DMic0 ConfigDefault
Verb ID
Get
F1C
Payload
00
Response
See bitfield table.
8.17.7.1. DMic0 ConfigDefault
Bit
Bitfield Name
RW
Reset
[31.:30] PortConnectivity RW 1
[29.:24] Location
RW 00
[23.:20] Device
RW F
Description
Port connectivity: 0h = Port complex is
connected to a jack; 1h = No physical
connection for port; 2h = Fixed function
device is attached; 3h = Both jack and
internal device attached (info in all other
fields refers to integrated device any
presence detection refers to jack)
Location. Bits [5..4]: 0h = External on
primary chassis; 1h = Internal; 2h = Sep-
arate chassis; 3h = Other. Bits [3..0]: 0h
= N/A; 1h = Rear; 2h = Front; 3h = Left;
4h = Right; 5h = Top; 6h = Bottom;
7h-9h = Special; Ah-Fh = Reserved
Default device: 0h = Line out; 1h =
Speaker; 2h = HP out; 3h = CD; 4h =
SPDIF Out; 5h = Digital other out; 6h =
Modem line side; 7h = Modem handset
side; 8h = Line in; 9h = Aux; Ah = Mic in;
Bh = Telephony; Ch = SPDIF In; Dh =
Digital other in; Eh = Reserved; Fh =
Other
IDT™ CONFIDENTIAL AND PROPRIETARY
137
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
92HD71B7
V 0.9 07/07