IDTSTAC9753XXTAEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9753XXTAEB2XR Datasheet - Page 55

• 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
8.1.13.
8.1.14.
Bit(s)
14:12
Bit(s)
15:11
Bit(s)
10:8
7:3
2:0
7:5
4:0
15
Mute
D15
D15
D7
D7
Record Select (1Ah)
Default: 0000h (corresponding to Microphone in)
Used to select the record source independently for right and left.
Record Gain (1Ch)
Default: 8000h (corresponding to 0 dB gain with mute on)
Reset Value
Reset Value
Reset Value
1
0
0
0
0
0
0
0
D14
D14
D6
D6
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
SR2:SR0
SL2:SL0
MUTE
GR<4:0>
Name
RESERVED
RESERVED
Name
RESERVED
Name
D13
D13
D5
D5
Mutes RECORD GAIN
Bits not used, should read back 0
Bits not used, should read back 0
LEFT CHANNEL INPUT SELECT
000 = Microphone
001 = CD In (left)
010 = Video In (left)
011 = Aux In (left)
100 = Line In (left)
101 = Stereo Mix (left)
110 = Mono Mix
111 = Phone
Bits not used, should read back 0
RIGHT CHANNEL INPUT SELECT
000 = Microphone
001 = CD In (right)
010 = Video In (right)
011 = Aux In (right)
100 = Line In (right)
101 = Stereo Mix (right)
110 = Mono Mix
111 = Phone
Bit not used, should read back 0
Right PCM Volume Control
00000 = 12dB gain
00001 = 10.5dB gain
.....
01000 = 0dB gain
.....
11111 = -34.5dB gain
D12
D12
55
D4
D4
GR3
D11
D11
GL3
D3
D3
Description
Description
Description
STAC9752/9753
GR2
D10
SR2
D10
GL2
SL2
D2
D2
SR1
GR1
SL1
GL1
D9
D1
D9
D1
REV 3.3 1206
GR0
SR0
GL0
SL0
D8
D0
D8
D0