IDTSTAC9251H5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251H5TAEA1XR Datasheet - Page 26
IDTSTAC9251H5TAEA1XR
Manufacturer Part Number
IDTSTAC9251H5TAEA1XR
Description
IC AUDIO CODEC 2CH HD 5V 48-LQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec, HDr
Datasheet
1.IDTSTAC9250G3TAEA1XR.pdf
(137 pages)
Specifications of IDTSTAC9251H5TAEA1XR
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
STAC9251H5TAEA1XR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDTSTAC9251H5TAEA1XR
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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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
5.5.3.
5.5.4.
AFG Type
AFG GrpCap
[31:17]
[15:12]
[31:9]
[11:8]
[7:0]
[16]
Bit
Bit
[8]
Get
Get
Bitfield Name
Bitfield Name
InputDelay
NodeType
BeepGen
Rsvd3
Rsvd2
Unsol
Rsvd
Table 17. AFG GrpCap Command Response Format
Table 15. AFG Type Command Response Format
Table 16. AFG GrpCap Command Verb Format
Table 14. AFG Type Command Verb Format
Verb ID
Verb ID
F00
F00
RW
RW
26
R
R
R
R
R
R
R
Reset
Reset
0x01
0xD
0x0
0x1
0x0
0x1
0x0
Reserved
This node is capable of generating an
unsolicited response, and will respond to
the Unsolicited Response verb
(Verb ID 708h).
Node type = Audio Function Group
Reserved
Optional Beep Generator is present
Reserved
Typical latency = 13 frames.
Number of samples between when the
sample is received as an analog signal at
the pin and when the digital representation
is transmitted on the HD Audio link.
Payload
Payload
05
08
STAC9250/9251
Description
Description
See bitfield table
See bitfield table
Response
Response
PC AUDIO
V 1.2 01/08
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