IDTSTAC9228D3TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9228D3TAEA2XR Datasheet - Page 94

• Manufacturer Part Number: IDTSTAC9228D3TAEA2XR
• Description: IC AUDIO CODEC 8CH HD 3.3V 48QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9228D3TAEA2XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 3 / 4
• 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-QFP
• 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: STAC9228D3TAEA2XR

IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.9.5.
6.9.6.
ADC1 ProcState
ADC1 PwrState
[31:24]
[23:16]
[15:8]
[31:8]
[7:0]
[6:2]
[1:0]
Bit
Bit
[7]
Set1
Set1
Get
Get
Bitfield Name
Bitfield Name
ADCHPFByp
HPFOCDIS
Table 154. ADC1 ConLstEntry
ConL3
ConL2
ConL1
ConL0
Rsvd2
Rsvd1
Table 156. ADC1 ProcState
Table 155. ADC1 ProcState
Table 157. ADC1 PwrState
IDT CONFIDENTIAL
Verb ID
Verb ID
F05
705
F03
703
RW
RW
RW
RW
94
R
R
R
R
R
R
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Reset
Reset
0x1C
0x00
0x00
0x00
0x0
0x0
0x0
0x1
Command Response Format
Command Response Format
Command Verb Format
Command Verb Format
Payload
Payload
Unused list entry.
Unused list entry.
Unused list entry.
ADC1Mux widget
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.
00
00
STAC9227/9228/9228D
Description
Description
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
Response
Response
PC AUDIO
V 1.1 01/08