STAC9200 Datasheet, PDF (65/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[31]
[30.:0]
Table 117. DigInPin Sense Command Response Format
Bitfield Name
RW
Reset
Description
Present
1= something is plugged into jack associated
with Pin Complex. For this widget, Presence
Detect indicates that the SPDIF-in clock
R
0x0
recovery circuit has locked onto a valid
SPDIF-in sampling frequency. Any change in
status will generate an Unsolicited Response, if
enabled with verb 708.
Rsvd
R
0x0
Reserved. Impedance sense not supported for
this Pin Complex.
5.10.7. DigInPin EAPD
Get
Set1
Table 118. DigInPin EAPD Command Verb Format
Verb ID
Payload
F0C
00
70C
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
Bit
[31.:2]
[1]
[0]
Table 119. DigInPin EAPD Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
Data
EAPD value reflected on the EAPD pin.
0= power down external amp;
RW
0x0
1= power up external amp if PwrState < 0x2.
If PwrState >= 0x2, Pin47 is Hi-Z. An external
pull-down is required if EAPD must be low
when Pin Widget is powered down.
Rsvd1
R
0x0
Reserved
5.10.8. DigInPin Config
Get
Set1
Table 120. DigInPin Config Command Verb Format
Verb ID
Payload
F1C
00
71C
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
65
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06