IDTSTAC9250G3TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9250G3TAEA1XR Datasheet - Page 126

• Manufacturer Part Number: IDTSTAC9250G3TAEA1XR
• Description: IC AUD CODEC 2CH HD 3.3V 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9250G3TAEA1XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 89 / 100
• Dynamic Range, Adcs / Dacs (db) Typ: 88 / 99
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 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-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9250G3TAEA1XR

IDT™
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
STAC9250/9251
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
5.25.2. DigMicPin Cap (STAC9251 only)
[31:17]
[15:8]
Bit
[1]
[0]
[16]
Bit
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Get
Table 293. DigMicPin WCap (for STAC9251 only) Command Response Format
Table 295. DigMicPin Cap (for STAC9251 only) Command Response Format
Bitfield Name
Table 294. DigMicPin Cap (for STAC9251 only) Command Verb Format
InAmpPrsnt
Bitfield Name
ImpSenseCap
HPhnDrvCap
Stereo
PresDtctCap
BalancedIO
VRefCntrl
EapdCap
OutCap
TrigRqd
Rsvd2
Rsvd1
InCap
RW
R
R
Verb ID
F00
RW
126
R
R
R
R
R
R
R
R
R
R
R
Reset
0x0
0x1
Reset
0x00
0x0
0x0
0x0
0x0
0x1
0x0
0x0
0x0
0x0
0x0
No input amp
Stereo widget
Reserved
This widget does not control EAPD pin
VRef generation not supported by this pin
complex.
Reserved
Pin complex does not have balanced pins.
Pin complex is input capable.
Pin complex is not output capable.
Pin does not have a headphone amplifier.
Pin complex cannot perform Presence
Detect.
N/A
Pin complex does not support impedance
sense.
Payload
0C
STAC9250/9251
Description
Description
See bitfield table
Response
PC AUDIO
V 1.2 01/08