IDTSTAC9274X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEA2XR Datasheet - Page 143

• 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
6.18.8. PortF ConfigDefault
Bit
[0]
[0]
[31.:24]
[23.:16]
[15.:8]
[7.:0]
Bit
Set1
Set2
Set3
Set4
Get
Bitfield Name
RightCh
LeftCh
Bitfield Name
Table 305. PortF ConfigDefault
Config4
Config3
Config2
Config1
Table 303. PortF ChSense
Table 304. PortF ConfigDefault
RW
W
W
IDT CONFIDENTIAL
Verb ID
F1C
71C
71D
71E
71F
Reset
RW
RW
RW
RW
RW
143
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
Ox01
0x01
0x10
0x12
Command Response Format
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
Command Response Format
Command Verb Format
Payload
Port Connectivity= Jack;
Location= Mainboard rear.
Default Device= Line Out;
Connection Type= 1/8 inch jack.
Color= Black;
Association= 1h;
Sequence= 2h.
00
Misc= No jack detect override.
STAC9271/9274
Description
Description
See bitfield table.
0000_0000h
0000_0000h
0000_0000h
0000_0000h
Response
PC AUDIO
V 1.1 01/08