IDTSTAC9274X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEA2XR Datasheet - Page 68

• 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
6.5.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.4.7.
DAC2 Node (NID = 0x04)
6.5.1.
DAC1 LR
DAC2 Cnvtr
[31.:16]
[31.:3]
[1.:0]
[15]
[14]
Bit
Bit
[2]
Set1
Set1
Get
Get
Bitfield Name
Bitfield Name
FrmtSmplRate
StrmType
SwapEn
Rsvd2
Rsvd1
Rsvd2
Table 93. DAC2 Cnvtr
Table 91. DAC1 LR
Table 92. DAC2 Cnvtr
Table 90. DAC1 LR
IDT CONFIDENTIAL
Verb ID
Verb ID
F0C
70C
A
2
RW
RW
RW
RW
68
R
R
R
R
Command Response Format
See bits [15:0] of bitfield table.
Command Response Format
See bits [7:0] of bitfield table.
Reset
Reset
Command Verb Format
0x0
0x0
0x0
0x0
0x0
0x0
Command Verb Format
Payload
Payload
0000
Reserved
1= enable swapping of left and right
channels.
Reserved
Reserved
Stream Type: only PCM streams are
supported by this widget.
Sample Base Rate 0= 48 KHz 1= 44.1 KHz
00
STAC9271/9274
Description
Description
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
Response
Response
PC AUDIO
V 1.1 01/08