IDTSTAC9274X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEA2XR Datasheet - Page 127

• 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
6.15.8. PortC ConfigDefault
[31.:24]
[23.:16]
[15.:8]
[7.:0]
Bit
[0]
[0]
Bit
Set1
Set2
Set3
Set4
Get
Bitfield Name
Bitfield Name
RightCh
LeftCh
Table 257. PortC ConfigDefault
Config4
Config3
Config2
Config1
Table 255. PortC ChSense
Table 256. PortC ConfigDefault
IDT CONFIDENTIAL
Verb ID
F1C
71C
71D
71E
71F
RW
W
W
RW
RW
RW
RW
RW
127
Reset
0x0
0x0
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Reset
0x4E
0x01
0x81
0x30
Command Response Format
Command Response Format
Command Verb Format
Payload
Set 1= perform impedance sensing on right
channel or ring of the connector
Set 0= perform impedance sensing on left
channel or tip of the connector
Port Connectivity= Jack;
Location= Mainboard rear.
Default Device= Line In;
Connection Type= 1/8 inch jack.
Color= Blue;
Misc= No jack detect override.
Association= 4h;
Sequence= Eh.
00
STAC9271/9274
Description
Description
See bitfield table.
0000_0000h
0000_0000h
0000_0000h
0000_0000h
Response
PC AUDIO
V 1.1 01/08