IDTSTAC9274D5TAEB4X IDT, Integrated Device Technology Inc, IDTSTAC9274D5TAEB4X Datasheet - Page 218

• 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
6.37.5. ADC2Mux LR
6.37.6. ADC2Mux OutAmpCap
[30.:23]
[22.:16]
[31.:3]
[14.:8]
[1.:0]
[6.:0]
[31]
[15]
Bit
Bit
[2]
[7]
Set1
Get
Get
Bitfield Name
Bitfield Name
Table 555. ADC2Mux OutAmpCap
NumSteps
StepSize
SwapEn
Table 554. ADC2Mux OutAmpCap
Rsvd2
Rsvd1
Rsvd3
Rsvd2
Rsvd1
Offset
Mute
Table 553. ADC2Mux LR
Table 552. ADC2Mux LR
IDT CONFIDENTIAL
Verb ID
F0C
70C
Verb ID
F00
RW
RW
RW
218
R
R
R
R
R
R
R
R
R
Reset
Reset
Command Response Format
0x00
0x00
0x00
See bits [7:0] of bitfield table.
0x0
0x0
0x0
0x1
0x0
0x0
0x0
Command Verb Format
Command Response Format
Command Verb Format
Payload
Reserved
1= swap left and right channels of this
Widget.
Reserved
Amplifier is capable of muting
Reserved
Size of each step in the gain range, N/A
since there are no steps
Reserved
No steps, gain is fixed at 0dB
Reserved
0dB-step is programmed with this offset
Payload
00
12
STAC9271/9274
Description
Description
See bitfield table.
See bitfield table.
0000_0000h
Response
Response
PC AUDIO
V 1.1 01/08