IDTSTAC9251H5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251H5TAEA1XR Datasheet - Page 82

• 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
5.15.5. InPortMux AmpCap
[31:8]
[30:23]
[22:16]
[6:0]
[14:8]
Bit
[6:0]
[7]
[31]
[15]
Bit
[7]
Get
Bitfield Name
LongForm
Bitfield Name
Rsvd
NumSteps
Table 167. InPortMux ConnLen Command Response Format
StepSize
Table 169. InPortMux AmpCap Command Response Format
N
Rsvd3
Rsvd2
Rsvd1
Offset
Mute
Table 168. InPortMux AmpCap Command Verb Format
RW
Verb ID
R
R
R
F00
RW
82
R
R
R
R
R
R
R
Reset
0x05
0x0
0x0
Reset
0x27
0x04
0x00
0x0
0x0
0x0
0x0
Reserved
Connection list uses short-form (7-bit) NID entries.
Number of NID entries in connection list.
No mute capability
Reserved
Size of each step in the gain range = 10dB
Reserved
Number of steps in the gain range = 4
(5 values, 0dB to +40dB)
Reserved
0dB-step is programmed with this offset
Payload
12
STAC9250/9251
Description
Description
See bitfield table
Response
PC AUDIO
V 1.2 01/08