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STAC9752A Datasheet(PDF) 83 Page - Integrated Device Technology

Part # STAC9752A
Description  AC??7 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
PDF  106 Pages
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Manufacturer  IDT [Integrated Device Technology]
Direct Link  http://www.idt.com
Logo IDT - Integrated Device Technology

STAC9752A Datasheet(HTML) 83 Page - Integrated Device Technology

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STAC9752A/9753A
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
PC AUDIO
IDT™
83
STAC9752A/9753A
V 1.5 1206
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
Default: 0000h
D15
D14
D13
D12
D11
D10
D9
D8
HP SEL
LO SEL
RSVD
LI SEL
MIC SEL
D7
D6
D5
D4
D3
D2
D1
D0
STMIC SEL
MSPWDN
HP3dB
DACBYHP
DACBYLO
Reserved
Reserved
ADC HPF
BYP
Bit(s)
Reset
Value
Name
Description
15:14
00
HP SEL
Headphone Amp Selection
00 - HP on pins 39/41 (default)
01 - HP on pins 35/36
10 - Off
11 - Off
13:12
00
LO SEL
Line Out Selection
00 - LO on pins 35/36 (default)
01 - LO on pins 23/24
10 - Off
11 - Off
11
0
RSVD
Reserved
10
00
LI SEL
Line In Selection
0 - LI on pins 23/24 (default)
1 - LI on pins 35/36
9:8
00
MIC SEL
Microphone Selection
00 - MIC on pins 21/22 (default)
01 - MIC on pins 23/24
10 - MIC on pins 35/36
11 - MIC on pins 39/41
7
0
STMIC SEL
Stereo MIC Select
0 - Mono MIC
1 - Stereo MIC
6
0
MSPWDN
MIC Sense Power Down
0 - On
1 - Off
5
0
HP3dB
Headphone 3dB
0 - Off
1 - On
4
0
DACBYPHP
Independent DAC bypass for HP Volume (Reg 04h)
This can be over ridden by Reg 20h D15, pop bypass
0 - Off
1 - On
3
0
DACBYPLO
Independent DAC bypass for LO Volume (Reg 02h)
This can be over ridden by Reg 20h D15, pop bypass
0 - Off
1 - On
2
0
Reserved
Reserved



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