IDTSTAC9250G5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9250G5TAEA1XR Datasheet - Page 127
![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
5.25.3. DigMicPin Ctl (STAC9251 only)
5.25.4. DigMicPin Config (STAC9251 only)
[31:30]
[29:24]
[23:20]
[31:6]
[4:0]
Bit
Bit
[5]
Set1
Set1
Set2
Set3
Set4
Get
Get
Table 299. DigMicPin Config (for STAC9251 only) Command Response Format
Table 297. DigMicPin Ctl (for STAC9251 only) Command Response Format
Table 298. DigMicPin Config (for STAC9251 only) Command Verb Format
Bitfield Name
Bitfield Name
Table 296. DigMicPin Ctl (for STAC9251 only) Command Verb Format
Location
Device
Rsvd2
Rsvd1
Port
InEn
Verb ID
Verb ID
F07
707
F1C
71C
71D
71E
71F
RW
RW
RW
RW
RW
RW
R
R
127
Reset
0x10
Reset
0xA
0x1
0x0
0x0
0x0
See bits [23:16] of bitfield table
See bits [31:24] of bitfield table
See bits [15:8] of bitfield table
See bits [7:0] of bitfield table
See bits [7:0] of bitfield table
External Port Connectivity of the Pin Complex.
1 = no physical connection
Physical location of the jack. 10h = Internal, N/A
Default Device, indicating intended use of jack.
A = Mic In
Reserved
1 = (CODEC) input path of Pin Widget is enabled
Reserved
Payload
Payload
00
00
STAC9250/9251
Description
Description
See bitfield table
See bitfield table
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
Response
Response
PC AUDIO
V 1.2 01/08
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