IDTSTAC9250G3TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9250G3TAEA1XR Datasheet - Page 85

• 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
5.16.2. PortAPin Cap
[31:17]
[15:8]
[16]
Bit
Bit
[7]
[6]
[5]
[4]
[3]
[2]
[5]
[4]
[3]
[2]
[1]
[0]
Get
AmpParamOvrd
Bitfield Name
HPhnDrvCap
Bitfield Name
PresDtctCap
OutAmpPrsnt
BalancedIO
FormatOvrd
InAmpPrsnt
VRefCntrl
EapdCap
OutCap
Rsvd2
Rsvd1
InCap
Stereo
Stripe
Table 177. PortAPin WCap Command Response Format
Table 179. PortAPin Cap Command Response Format
Table 178. PortAPin Cap Command Verb Format
RW
R
R
R
R
R
R
R
R
R
RW
Verb ID
R
R
R
R
R
R
F00
85
Reset
0x00
0x0
0x0
0x0
0x0
0x1
0x1
0x1
0x1
Reset
0x0
0x0
0x0
0x0
0x0
0x1
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 output capable.
Pin complex has headphone amplifier.
Pin complex can perform Presence Detect.
No support for striping
N/A for pin complex
No amplifier info; use default amplifier parameters
from Audio Function node instead.
No output amp
No input amp
Stereo widget
Payload
0C
STAC9250/9251
Description
Description
See bitfield table
Response
PC AUDIO
V 1.2 01/08