IDTSTAC9251G5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251G5TAEA1XR Datasheet - Page 50

• 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
5.8.3.
SPDIFinCnvtr FrmtCap
[31:21]
[20]
[19]
[11]
[10]
Bit
Bit
[9]
[8]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Get
Bitfield Name
AmpParamOvrd
Bitfield Name
OutAmpPrsnt
FormatOvrd
ProcWidget
InAmpPrsnt
DigitalStrm
UnsolCap
SwapCap
ConnList
Rsvd2
PwrCntrl
Table 75. SPDIFinCnvtr FrmtCap Command Response Format
Stereo
B32
B24
Stripe
Table 73. SPDIFinCnvtr WCap Command Response Format
Table 74. SPDIFinCnvtr FrmtCap Command Verb Format
RW
Verb ID
R
R
R
RW
F00
R
R
R
R
R
R
R
R
R
R
R
R
50
Reset
0x0
0x0
0x1
Reset
0x0
0x0
0x1
0x1
0x0
0x0
0x0
0x1
0x0
0x0
0x0
0x1
Reserved
32 bit audio formats are NOT supported
24 bit audio formats are supported
No left/right channel swap capability
No support for Power State control
Widget supports a Digital stream
Connection list is present
No support for Unsolicited Response
No Processing Controls parameter
No support for striping
Widget contains format info; software should
query
No amplifier info; use default amplifier
parameters from Audio Function node instead
No output amp
No input amp
Stereo widget
Payload
0A
STAC9250/9251
Description
Description
See bitfield table
Response
PC AUDIO
V 1.2 01/08