stac9272 Integrated Device Technology, stac9272 Datasheet - Page 105

• Manufacturer Part Number: stac9272
• Description: 10-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.13. PortA Node (NID = 0x0A)
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.13.1. PortA WCap
[4.:3]
Bit
[7]
[6]
[5]
[2]
[1]
[0]
Get
Bitfield Name
NOBLKCH
COPYINV
AMuteDis
SPRun
SIPER
Table 205. SPDIFIn VCSR0
SPL
VI
Table 206. PortA WCap
IDT CONFIDENTIAL
Verb ID
F00
RW
RW
RW
RW
RW
RW
RW
105
R
Reset
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Command Response Format
Command Verb Format
0 = normal behavior
1 = disable block size checking for spdif_in.
0 = Respond to SPDIF_IN Valid tag
1 = Ignore SPDIF_IN valid tag
0= Auto mute when SPDIF stream marked
non PCM
1= Auto Mute disabled.
SPDIF_IN Parity Limit:Loss of DPLL Lock
after
00 = 4 parity errors
01 = 3 parity errors
10 = 2 parity errors
11 = 1 parity errors
NEW LOCATION -- was at Register 72h,
Page 0, D13:12, moved as part of SPDIF In
consolidation
SPDIF IN Running
0= no signal on pin 47
1= signal on pin 47
NEW LOCATION -- was at Register 72h,
Page 0, D2, moved as part of SPDIF In
consolidation
SPDIF_IN PARITY ERROR. Set to clear.
`Overlaps SIPERSTAT'. Overlaps
SIPERSTAT.
Copyright invert bit.
Payload
09
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
See bitfield table.
Response
PC AUDIO