IDTSTAC9251H5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251H5TAEA1XR Datasheet - Page 25

• Manufacturer Part Number: IDTSTAC9251H5TAEA1XR
• Description: IC AUDIO CODEC 2CH HD 5V 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

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

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
5.5.2.
AFG NodeInfo
[31:24]
[23:16]
[31:0]
[15:8]
[7:0]
Bit
Bit
[0]
Get
Bitfield Name
Bitfield Name
TotalNodes
Response
StartNID
Execute
Rsvd2
Rsvd1
Table 13. AFG NodeInfo Command Response Format
Table 11. AFG Reset Command Response Format
Table 12. AFG NodeInfo Command Verb Format
Verb ID
F00
RW
RW
25
W
R
R
R
R
R
Reset
Reset
0x02
0x14
0x0
0x0
0x0
0x0
Reserved. Overlaps Execute.
Function Reset. Function Group reset is
executed when the Set verb 7FF is written
with 8-bit payload of 00h. The CODEC
should issue a response to acknowledge
receipt of the verb, and then reset the
affected Function Group and all associated
widgets to their power-on reset values.
Some controls such as Configuration
Default controls should not be reset.
Overlaps Response.
Reserved
Starting node number for function group
subordinate nodes.
Reserved
Total number of nodes.
13h for STAC9250
14h for STAC9251
Payload
04
STAC9250/9251
Description
Description
See bitfield table
Response
PC AUDIO
V 1.2 01/08