STAC9766XXTAEC1X IDT, Integrated Device Technology Inc, STAC9766XXTAEC1X Datasheet - Page 49
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STAC9766XXTAEC1X
Manufacturer Part Number
STAC9766XXTAEC1X
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.STAC9766XXTAEC1X.pdf
(97 pages)
Specifications of STAC9766XXTAEC1X
Single Supply Voltage (typ)
3.3/5V
Single Supply Voltage (min)
3.135/4.75V
Single Supply Voltage (max)
3.465/5.25V
Package Type
TQFP
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STAC9766XXTAEC1X
Manufacturer:
SIGMATEL
Quantity:
20 000
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IDT™
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING
STAC9766/9767
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING
8.1.4.
Bit(s)
Bit(s)
12:8
14:6
7:6
4:0
4:0
15
5
5
Mute
D15
D7
Master Volume MONO (06h)
Default: 8000h
RESERVED
Reset Value
Reset Value
0
0
0
0
1
0
0
0
D14
D6
RESERVED
RESERVED
MR<4:0>
ML<4:0>
MM<4:0>
Name
Name
MR5
Mute
MM5
MM5
D13
D5
Left Headphone Volume Control
00000 =
00001 = 1.5dB attenuation
.....
11111 = 46.5dB attenuation
Bits not used, should read back 0
0 = Headphone attenuation is a function of bits 4-0
1 = forces register bits 4-0 to be 11111
Always reads back 0
Right Channel Headphone Volume Control
00000 =
00001 = 1.5dB attenuation
.....
11111 = 46.5dB attenuation
0 = No mute
1 = Mute mono
Bit not used, should read back 0
0 = Mono attenuation is a function of bits 4-0
1 = Forces register bits 4-0 to be 11111
Always reads back 0
Mono Volume Control
00000 =
00001 = 1.5dB attenuation
.....
11111 = 46.5dB attenuation
MM4
D12
49
D4
0dB attenuation
0dB attenuation
0dB attenuation
RESERVED
MM3
D11
D3
Description
Description
STAC9766/9767
MM2
D10
D2
MM1
D9
D1
PC AUDIO
MM0
V 7.4 12/06
D8
D0
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