STAC9752 Datasheet, PDF (93/95 Pages) Integrated Device Technology – TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING

STAC9752/9753
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING
Reg #
6Ch
Page
01h
Name
6Eh
Analog Special
6Eh
Page
01h
70h
72h
Analog Current Adjust
74h
EAPD Access
76h
78h
High Pass Filter Bypass
7Ah
Reserved
7Ch
Vendor ID1
7Eh
Vendor ID2 9752
D15 D14 D13 D12 D11 D10 D9
D8
D7
D6
D5
D4
D3
D2
D1
D0 Default
RESERVED
RESERVED
AC97
ALL
MIX
RESERVED
MUTE
FIX
DISABLE
ADC
slot1
ADC
slot0
RSVD
MIC GAIN
VALUE
SPLY
OVR EN
SPLY OVR
VAL
1000h
RESERVED
EAPD
RESERVED
RESERVED
EAPD_
OEN
VENDOR RESERVED
INT
APOP
RESERVED
VENDOR RESERVED
RSESERVED
RESERVED
1
0
0
0
0
0
1
1
1
0
0
0
1
1
1
0
1
1
0
0
1
0
0000h
RESERVED
0000h
INTDIS
GPIO ACC
GPIO
SLT12
0800h
0000h
ADC HPF
BYP
0000h
0000h
0
0
1
0
0
8384h
1
0
0
1
0
7652h
*depends upon chip ID
IDT™
93
STAC9752/9753
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING
REV 3.3 1206