IDTSTAC9251H5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251H5TAEA1XR Datasheet - Page 24

• 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.
5.4.3.
AFG Node (NID = 0x01)
5.5.1.
Root NodeInfo
AFG Reset
[31:24]
[23:16]
[15:8]
[7:0]
Bit
Set1
Get
Get
Bitfield Name
TotalNodes
StartNID
Rsvd2
Rsvd1
Table 9. Root NodeInfo Command Response Format
Table 8. Root NodeInfo Command Verb Format
Table 10. AFG Reset Command Verb Format
Verb ID
7FF
7FF
Verb ID
RW
R
R
R
R
F00
24
Reset
0x00
0x01
0x00
0x01
See bits [7:0] of bitfield table
Reserved
Starting node number (NID) of first function group
Reserved
Total number of nodes
Payload
00
Payload
04
STAC9250/9251
Description
See bitfield table
See bitfield table
0000_0000h
Response
Response
PC AUDIO
V 1.2 01/08