IDTSTAC9274X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEA2XR Datasheet - Page 114

• 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
6.13.6. PortA PinWCntrl
6.13.7. PortA UnsolResp
[31.:8]
[4.:3]
[2.:0]
Bit
[7]
[6]
[5]
Set1
Set1
Get
Get
Bitfield Name
HPhnEn
VRefEn
Rsvd2
OutEn
Rsvd1
InEn
Table 217. PortA PinWCntrl
Table 218. PortA UnsolResp
Table 216. PortA PinWCntrl
IDT CONFIDENTIAL
Verb ID
Verb ID
F07
707
F08
708
RW
RW
RW
RW
RW
R
R
114
Reset
0x0
0x0
0x0
0x0
0x0
0x0
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Command Response Format
Command Verb Format
Command Verb Format
Reserved
1= enable the low impedance amplifier
associated with the output.
1= (CODEC) output path of Pin Widget is enabled
1= (CODEC) input path of Pin Widget is enabled
Reserved
VRefEn: Selects one of the possible states for the
VRef signal associated with the Pin Widget. If the
value written to this control does not correspond
to a supported value defined in the VRefCntrl field
of the Pin Capabilities parameter (0C), then this
control will take the value of 000b (Hi-Z).
Payload
Payload
00
00
STAC9271/9274
Description
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
Response
Response
PC AUDIO
V 1.1 01/08