IDTSTAC9274D5TAEB4X IDT, Integrated Device Technology Inc, IDTSTAC9274D5TAEB4X Datasheet - Page 197

• Manufacturer Part Number: IDTSTAC9274D5TAEB4X
• Description: IC AUDIO CODEC 10CH HD 5V 48TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9274D5TAEB4X

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9274D5TAEB4X

IDT™
STAC9271/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.31.6. VolumeKnob UnsolResp
6.31.7. VolumeKnob Cntrl
[31.:8]
[15.:8]
[5.:0]
[7.:0]
Bit
[7]
[6]
Bit
Set1
Set1
Get
Get
Table 475. VolumeKnob ConLstEntry4
Table 477. VolumeKnob UnsolResp
Bitfield Name
Bitfield Name
Table 476. VolumeKnob UnsolResp
Rsvd2
Rsvd1
ConL5
ConL4
Tag
En
Table 478. VolumeKnob Cntrl
IDT CONFIDENTIAL
Verb ID
Verb ID
F0F
F08
708
70F
RW
RW
RW
197
RW
R
R
R
R
0x00= Disabled
0x06= Enabled
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Reset
0x00
0x00
0x0
0x0
Reset
0x0
Command Verb Format
Command Response Format
Command Response Format
Command Verb Format
Payload
Payload
Reserved
Allow generation of Unsolicited Responses.
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
Reserved
Software programmable field returned in top
six bits (31:26) of every Unsolicited
Response generated by this node.
00
00
STAC9271/9274
No connection.
DAC4
Description
Description
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
Response
Response
PC AUDIO
V 1.1 01/08