IDTSTAC9274D5TAEB4X IDT, Integrated Device Technology Inc, IDTSTAC9274D5TAEB4X Datasheet - Page 210

• 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
6.35.7. ADC0Mux OutAmpRight
6.35.8. ADC0Mux OutAmpLeft
[30.:23]
[22.:16]
[14.:8]
[31.:8]
[6.:0]
[6.:0]
[31]
[15]
Bit
Bit
[7]
[7]
Set1
Set1
Get
Get
Table 525. ADC0Mux OutAmpRight
Bitfield Name
Bitfield Name
Table 523. ADC0Mux OutAmpCap
NumSteps
StepSize
Table 524. ADC0Mux OutAmpRight
Table 526. ADC0Mux OutAmpLeft
Rsvd3
Rsvd2
Rsvd1
Rsvd2
Rsvd1
Offset
Mute
Mute
IDT CONFIDENTIAL
Verb ID
Verb ID
BA0
B80
3A0
390
RW
RW
RW
210
R
R
R
R
R
R
R
R
R
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Reset
Reset
0x00
0x00
0x00
0x1
0x0
0x0
0x0
0x0
0x1
0x0
Command Response Format
Command Response Format
Command Verb Format
Command Verb Format
Payload
Payload
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
Reserved
1= mute is active
Reserved
00
00
STAC9271/9274
Description
Description
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
Response
Response
PC AUDIO
V 1.1 01/08