IDTSTAC9274X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEA2XR Datasheet - Page 196

• Manufacturer Part Number: IDTSTAC9274X5TAEA2XR
• Description: IC AUDIO CODEC 10CH HD 5V 48TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9274X5TAEA2XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 3 / 5
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 90 / 105
• Dynamic Range, Adcs / Dacs (db) Typ: 90 / 95
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 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-TQFP, 48-VQFP
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9274X5TAEA2XR

IDT™
STAC9271/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.31.4. VolumeKnob ConLstEntry0
6.31.5. VolumeKnob ConLstEntry4
[6.:0]
Bit
[31.:24]
[23.:16]
[7]
[31.:24]
[23.:16]
[15.:8]
[7.:0]
Bit
Bit
Bitfield Name
Get
Get
LForm
ConL
Table 473. VolumeKnob ConLstEntry0
Table 475. VolumeKnob ConLstEntry4
Bitfield Name
Bitfield Name
Table 472. VolumeKnob ConLstEntry0
Table 474. VolumeKnob ConLstEntry4
Table 471. VolumeKnob ConLst
ConL3
ConL2
ConL1
ConL0
ConL7
ConL6
RW
R
R
IDT CONFIDENTIAL
DAC4 disable =0x04
DAC4 enable =0x05
Verb ID
Verb ID
F02
F02
RW
196
RW
R
R
R
R
R
R
Reset
0x0
Reset
0x05
0x04
0x03
0x02
Reset
Command Response Format
0x0
0x0
Command Response Format
Command Response Format
Connection list uses short-form (7-bit) NID
entries.
Number of NID entries in connection list.
Command Verb Format
Command Verb Format
DAC3
DAC2
DAC1
DAC0
Payload
Payload
00
04
STAC9271/9274
No connection.
No connection.
Description
Description
Description
See bitfield table.
See bitfield table.
Response
Response
PC AUDIO
V 1.1 01/08