IDTSTAC9251G5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251G5TAEA1XR Datasheet - Page 121

• Manufacturer Part Number: IDTSTAC9251G5TAEA1XR
• Description: IC AUDIO CODEC 2CH HD 5V 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9251G5TAEA1XR

• 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: STAC9251G5TAEA1XR

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
5.24.2. ADC0InMux ConnLen
[31:8]
[10]
[6:0]
Bit
[9]
[8]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Bit
[7]
Get
AmpParamOvrd
Bitfield Name
OutAmpPrsnt
Bitfield Name
FormatOvrd
ProcWidget
InAmpPrsnt
DigitalStrm
UnsolCap
ConnList
PwrCntrl
Table 279. ADC0InMux ConnLen Command Response Format
LongForm
Stereo
Stripe
Table 277. ADC0InMux WCap Command Response Format
Rsvd
Table 278. ADC0InMux ConnLen Command Verb Format
N
Verb ID
F00
RW
R
R
R
R
R
R
R
R
R
R
R
RW
121
R
R
R
Reset
0x0
0x0
0x1
0x0
0x0
0x0
0x0
0x1
0x1
0x0
0x1
Reset
0x02
0x0
0x0
No support for Power State control
Widget supports an Analog stream
Connection list is present
No support for Unsolicited Response
No Processing Controls parameter.
No support for striping
No format info; use default format parameters
from Audio Function node instead
This widget contains its own amplifier
parameters.
Output amp is present
No input amp
Stereo widget
Reserved
Connection list uses short-form (7-bit) NID
entries.
Number of NID entries in connection list.
02h if Dig Mic is available, 01h if it is
disabled by bond option.
Payload
0E
STAC9250/9251
Description
Description
See bitfield table
Response
PC AUDIO
V 1.2 01/08