IDTSTAC9752AXNAED1X IDT, Integrated Device Technology Inc, IDTSTAC9752AXNAED1X Datasheet - Page 56

• Manufacturer Part Number: IDTSTAC9752AXNAED1X
• Description: IC CODEC AC'97 MIC/JACK 32-QFN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9752AXNAED1X

• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 85 / 92
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9752AXNAED1X

IDT™
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
STAC9752A/9753A
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
7.1.9.
7.1.10.
Bit(s)
14:13
Bit(s)
14:13
12:8
12:8
7:5
4:0
15
15
Mute
Mute
D15
D15
D7
D7
CD Volume (Index 12h)
Default: 8808h.
Default: 8808h.
Video Volume (Index 14h)
Reset Value
Reset Value
1
0
0
1
0
0
0
0
Reserved
Reserved
D14
D14
D6
D6
Reserved
Reserved
Reserved
Reserved
Reserved
GL<4:0>
GR<4:0>
GL<4:0>
Name
Name
Mute
Mute
D13
D13
D5
D5
0 = no mute
1 = mute video
Bit not used, should read back 0
Left Video Volume Control
00000 =
00001 = 10.5dB gain
.....
01000 =
.....
11111 = -34.5dB gain
0 = no mute
1 = mute CD
Bit not used, should read back 0
Left CD Volume Control
00000 =
00001 = 10.5dB gain
.....
01000 =
.....
11111 = -34.5dB gain
Bit not used, should read back 0
right CD Volume Control
00000 =
00001 = 10.5dB gain
.....
01000 =
.....
11111 = -34.5dB gain
GR4
GR4
GL4
GL4
D12
D12
56
D4
D4
12dB gain
0dB gain
12dB gain
12dB gain
0dB gain
0dB gain
GR3
GR3
D11
GL3
D11
GL3
D3
D3
Description
Description
STAC9752A/9753A
GR2
GR2
D10
GL2
D10
GL2
D2
D2
GR1
GR1
GL1
GL1
D9
D1
D9
D1
PC AUDIO
GR0
GR0
GR0
GR0
V 1.5 1206
D8
D0
D8
D0