IDTSTAC9251H5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251H5TAEA1XR Datasheet - Page 123

• 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
5.24.5. ADC0InMux LR
5.24.6. ADC0InMux OutAmpCap
[31:3]
[30:23]
[22:16]
[14:8]
[1:0]
[6:0]
Bit
[31]
[15]
[2]
Bit
[7]
Set1
Get
Get
Bitfield Name
Bitfield Name
Table 287. ADC0InMux OutAmpCap Command Response Format
SwapEn
Rsvd2
Rsvd1
NumSteps
StepSize
Table 286. ADC0InMux OutAmpCap Command Verb Format
Rsvd3
Rsvd2
Rsvd1
Offset
Mute
Table 285. ADC0InMux LR Command Response Format
Table 284. ADC0InMux LR Command Verb Format
Verb ID
F0C
70C
Verb ID
RW
RW
R
R
F00
RW
123
R
R
R
R
R
R
R
Reset
0x0
0x0
0x0
See bits [7:0] of bitfield table
Reset
0x00
0x00
0x00
0x1
0x0
0x0
0x0
Reserved
1 = swap left and right channels of this Widget.
Reserved
Payload
Amplifier is capable of muting
Reserved
Size of each step in the gain range, N/A
since there are no steps
Reserved
No steps, gain is fixed at 0dB
Reserved
0dB-step is programmed with this offset
00
Payload
12
STAC9250/9251
Description
Description
See bitfield table
See bitfield table
0000_0000h
Response
Response
PC AUDIO
V 1.2 01/08