IDTSTAC9753XXTAEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9753XXTAEB2XR Datasheet - Page 56

• Manufacturer Part Number: IDTSTAC9753XXTAEB2XR
• Description: IC CODEC AC'97 MIC/JACK 48-QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9753XXTAEB2XR

• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• 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: 48-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9753XXTAEB2XR

IDT™
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
8.1.15.
8.1.16.
LOOPBACK
Bit(s)
Bit(s)
12:10
11:8
POP BYP
7:4
3:0
6:0
15
14
13
9
8
7
D15
D15
D7
D7
General Purpose (20h)
Default: 0000h
3D Control (22h)
Default: 0000h
Reset Value
Reset
Value
0
0
0
RESERVED
0
0
0
0
0
0
0
0
D14
D14
D6
D6
RESERVED
POP BYPASS
RESERVED
RESERVED
RESERVED
LOOPBACK
RESERVED
GR<3:0>
GL<3:0>
Name
Name
MIX
MS
3D
D13
D13
3D
D5
D5
Left Channel Volume Control
0000 = 0dB gain
0001 = 1.5dB gain
....
1111 = 22.5dB gain
Bits not used, should read back 0
Right Channel Volume Control
0000 = 0dB gain
0001 = 1.5dB gain
....
1111 = 22.5dB gain
0 = Normal
1 = DAC bypasses mixer and connects directly to Line Out, Headphone
Out and Mono Out.
Bit not used, should read back 0
0 = 3D EFFECT disabled
1 = 3D EFFECT enabled
Bits not used, should read back 0
Mono Output select (0 = Mix, 1 = Microphone)
Microphone select (0 = Microphone1, 1 = Microphone2)
1 = Enables ADC to DAC Loopback Test
0 = Loopback Disabled
Do not send in conflicting data on AC-Link while running this.
Bits not used, should read back 0
D12
D12
56
D4
D4
RESERVED
RESERVED
RESERVED
DP3
D11
D11
D3
D3
Description
Description
STAC9752/9753
D10
D10
DP2
D2
D2
MIX
D9
D1
D9
D1
RESERVED
REV 3.3 1206
MS
D8
D0
D8
D0