IDTSTAC9274X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEA2XR Datasheet - Page 65

• 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
6.4.2.
6.4.3.
6.4.4.
DAC1 OutAmpRight
DAC1 OutAmpLeft
DAC1 WCap
[31.:8]
[31.:8]
[6.:0]
[6.:0]
Bit
Bit
[7]
[7]
Set1
Set1
Get
Get
Get
Bitfield Name
Bitfield Name
Table 81. DAC1 OutAmpRight
Table 83. DAC1 OutAmpLeft
Rsvd
Rsvd
Mute
Mute
Gain
Gain
Table 80. DAC1 OutAmpRight
Table 82. DAC1 OutAmpLeft
Table 84. DAC1 WCap
IDT CONFIDENTIAL
Verb ID
Verb ID
BA0
3A0
B80
390
Verb ID
F00
RW
RW
RW
RW
RW
RW
65
R
R
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Reset
Reset
0x7F
0x7F
0x0
0x1
0x0
0x1
Command Verb Format
Command Response Format
Command Response Format
Command Verb Format
Command Verb Format
Payload
Payload
Reserved
1= mute is active
Amplifier gain step number
Reserved
1= mute is active
Amplifier gain step number
Payload
00
00
09
STAC9271/9274
Description
Description
See bitfield table.
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
Response
Response
Response
PC AUDIO
V 1.1 01/08