IDTSTAC9274X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEA2XR Datasheet - Page 86

• Manufacturer Part Number: IDTSTAC9274X5TAEA2XR
• Description: IC AUDIO CODEC 10CH HD 5V 48TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9274X5TAEA2XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 3 / 5
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 90 / 105
• Dynamic Range, Adcs / Dacs (db) Typ: 90 / 95
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 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-TQFP, 48-VQFP
• 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: STAC9274X5TAEA2XR

IDT™
STAC9271/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.8.6.
ADC0 PwrState
[31.:8]
[31.:8]
[6.:2]
[1.:0]
[7.:4]
[3.:2]
[1.:0]
Bit
Bit
[7]
Set1
Get
Bitfield Name
Bitfield Name
ADCHPFByp
HPFOCDIS
Rsvd2
Rsvd1
Rsvd2
Rsvd1
Table 143. ADC0 ProcState
Table 145. ADC0 PwrState
Set
Act
Table 144. ADC0 PwrState
IDT CONFIDENTIAL
Verb ID
F05
705
RW
RW
RW
RW
RW
86
R
R
R
R
R
See bits [7:0] of bitfield table.
Reset
Reset
0x0
0x0
0x0
0x1
0x0
0x3
0x0
0x3
Command Response Format
Command Response Format
Command Verb Format
Payload
Reserved
High Pass Filter Offset Calculation Disable
0 = Calculation enabled.
1 = Calculation disabled.
Reserved
Processing State = 00 (OFF): bypass the
ADC high pass filter;
Processing State = 01, 10, 11 (ON or
BENIGN): ADC high pass filter is enabled.
Reserved
PS-Act: Actual power state of referenced
node.
Reserved
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down (default)
00
STAC9271/9274
Description
Description
See bitfield table.
0000_0000h
Response
PC AUDIO
V 1.1 01/08