IDTSTAC9274X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEA2XR Datasheet - Page 166

• 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
6.24.2. DigIn PinCap
6.24.3. DigIn PwrState
[31.:17]
[15.:8]
[16]
Bit
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Set1
Get
Get
Bitfield Name
ImpSenseCap
HdphDrvCap
PresDtctCap
BalancedIO
EapdCap
VrefCntrl
OutCap
TrigRqd
Rsvd2
Rsvd1
InCap
Table 373. DigIn PinCap
Table 374. DigIn PwrState
Table 372. DigIn PinCap
IDT CONFIDENTIAL
Verb ID
F05
705
Verb ID
F00
RW
166
R
R
R
R
R
R
R
R
R
R
R
See bits [7:0] of bitfield table.
Reset
Command Response Format
0x00
0x0
0x1
0x0
0x0
0x1
0x0
0x0
0x1
0x0
0x0
Command Verb Format
Command Verb Format
Payload
Reserved
This widget controls EAPD pin
Vref generation not supported on input pins.
Reserved
Pin complex does not have balanced pins.
Pin complex is input capable.
Pin complex is not output capable. (EAPD!=
output stream)
Pin does not have a headphone amplifier.
Pin complex can perform Presence Detect.
N/A
Pin complex does not support impedance
sense.
Payload
00
0C
STAC9271/9274
Description
See bitfield table.
See bitfield table.
0000_0000h
Response
Response
PC AUDIO
V 1.1 01/08