IDTSTAC9250G5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9250G5TAEA1XR Datasheet - Page 40
![IC AUDIO CODEC 2CH HD 5V 48-LQFP](/photos/31/27/312712/48pin_tqfp_sml.jpg)
IDTSTAC9250G5TAEA1XR
Manufacturer Part Number
IDTSTAC9250G5TAEA1XR
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 IDTSTAC9250G5TAEA1XR
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
Single Supply Voltage (typ)
3.3V
Single Supply Voltage (min)
3.135V
Single Supply Voltage (max)
3.465V
Package Type
TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
STAC9250G5TAEA1XR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDTSTAC9250G5TAEA1XR
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
5.6.2.
DAC0Cnvtr WCap
[31:24]
[23:20]
[19:16]
[15:12]
[10:8]
[6:4]
[3:0]
Bit
Bit
[7]
Get
Bitfield Name
Bitfield Name
NumChan
Rsvd2
Rsvd1
Delay
NumBits
Type
RateDiv
Rsvd1
Table 51. DAC0Cnvtr WCap Command Response Format
Table 49. DAC0Cnvtr Frmt Command Response Format
Table 50. DAC0Cnvtr WCap Command Verb Format
Verb ID
RW
R
R
R
R
F00
RW
RW
RW
RW
40
R
Reset
0xD
0x0
0x0
0x0
Reset
0x0
0x0
0x3
0x1
Reserved
Widget type = Audio Output
Number of sample delays through widget
Reserved
Sample Base Rate Divisor
000 = Divide by 1
001 = Divide by 2
010 = Divide by 3
011 = Divide by 4
100 = Divide by 5
101 = Divide by 6
110 = Divide by 7
111 = Divide by 8
Reserved
Bits per Sample:
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
Number of Channels in each frame of the
stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
Payload
09
STAC9250/9251
Description
Description
See bitfield table
Response
PC AUDIO
V 1.2 01/08
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