STAC9227 Datasheet, PDF (28/237 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
3.8. Headphone Drivers (Restrictions)
Three Headphones should not be used simultaneously. Performance degradation will occur when
using two Headphones simultaneously. See electrical specifications for details.
3.9. Device IDs
Part Number
STAC9230X
STAC9230D
STAC9229X
STAC9229D
STAC9228X
STAC9228D
STAC9227X
STAC9227D
Table 4. Device IDs
DAC
SNR VID
dB
DID
Rev
ID
105 8384h 7612h 01h
105 8384h 7613h 01h
95 8384h 7614h 01h
95 8384h 7615h 01h
95 8384h 7616h 01h
95 8384h 7617h 01h
95 8384h 7618h 01h
95 8384h 7619h 01h
Step
ID
01h
01h
01h
01h
01h
01h
01h
01h
SSID*
Assm
ID*
000001h 00h
000001h 00h
000001h 00h
000001h 00h
000001h 00h
000001h 00h
000001h 00h
000001h 00h
Dolby
No
MS
No
HT/SR
No
HT/SR
No
HT/SR
Dig
Mic
ADAT
Volume or
DMIC
Yes Yes Selectable
Yes Yes Selectable
Yes Yes Selectable
Yes Yes Selectable
Yes No Selectable
Yes No Selectable
No No Selectable
No No Selectable
Note: SVIDs, SSIDs and Assembly IDs are read/writable by BIOS. All other ID fields are
read-only.
Note: MS refers to Master Studio and HT/SR refers to Home Theater/Sound Room
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
28
IDT CONFIDENTIAL
STAC9227/9228/9229/9230V 1.0 MARCH 2007