IDTSTAC9274X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEA2XR Datasheet - Page 73

• 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
6.6.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
DAC3 Node (NID = 0x05)
6.6.1.
DAC3 Cnvtr
[31.:16]
[13.:11]
[31.:3]
[1.:0]
[15]
[14]
Bit
Bit
[2]
Set1
Get
SmplRateMultp
Bitfield Name
Bitfield Name
FrmtSmplRate
StrmType
SwapEn
Rsvd2
Rsvd1
Rsvd2
Table 107. DAC3 Cnvtr
Table 105. DAC2 LR
Table 106. DAC3 Cnvtr
IDT CONFIDENTIAL
Verb ID
A
2
RW
RW
RW
RW
RW
73
R
R
R
R
Command Response Format
See bits [15:0] of bitfield table.
Command Response Format
Reset
Reset
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Command Verb Format
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
Sample Base Rate Multiple
000= 48 KHz / 44.1 KHz or less
001= x2
010= Reserved (x3)
011= x4
100-111= Reserved
STAC9271/9274
Description
Description
See bitfield table.
0000_0000h
Response
PC AUDIO
V 1.1 01/08