IDTSTAC9251H5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251H5TAEA1XR Datasheet - Page 118
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
5.23.2. PCBeep WCap
[31:24]
[23:20]
[31:8]
[19:4]
[6:2]
[1:0]
Bit
Bit
[7]
[3]
[2]
[1]
[0]
Get
AmpParamOvrd
Bitfield Name
Bitfield Name
OutAmpPrsnt
InAmpPrsnt
Rsvd2
Rsvd1
Rsvd3
Rsvd2
Stereo
Mute
Type
Gain
Table 271. PCBeep WCap Command Response Format
Table 269. PCBeep Vol Command Response Format
Table 270. PCBeep WCap Command Verb Format
Verb ID
F00
RW
RW
RW
RW
118
R
R
R
R
R
R
R
R
R
Reset
Reset
0x0
0x1
0x0
0x3
0x0
0x7
0x0
0x1
0x1
0x0
0x0
Reserved
1 = mute is active
Reserved
Mono (left) amplifier gain step number
Reserved
Widget type = Beep Generator
Reserved
This widget contains its own amplifier
parameters.
Output amp is present
N/A
Mono widget
Payload
09
STAC9250/9251
Description
Description
See bitfield table
Response
PC AUDIO
V 1.2 01/08
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