IDTSTAC9753XXTAEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9753XXTAEB2XR Datasheet - Page 79

• 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
8.5.
8.5.1.
8.5.2.
Vendor ID1 and ID2 (Index 7Ch and 7Eh)
D15
D15
D7
D7
1
1
0
0
These two registers contain four 8-bit ID codes. The first three codes have been assigned by
Microsoft using their Plug and Play Vendor ID methodology. The fourth code is a manufacturer
assigned code identifying the STAC9752/9753. The ID1 register (index 7Ch) contains the value
8384h, which is the first (83h) and second (84h) bytes of the Microsoft ID code. The ID2 register
(index 7Eh) contains the value 7652h, which is the third (76h) byte of the Microsoft ID code, and 52h
which is the STAC9752/9753 ID code.
Vendor ID1 (7Ch)
Default: 8384h
Vendor ID2 (7Eh)
Default: 7652h
D14
D14
D6
D6
0
0
1
1
D13
D13
D5
D5
0
0
1
0
D12
D12
79
D4
D4
0
0
1
1
D11
D11
D3
D3
0
0
0
0
STAC9752/9753
D10
D10
D2
D2
0
1
1
0
D9
D1
D9
D1
1
0
1
1
REV 3.3 1206
D8
D0
D8
D0
1
0
0
0