IDTSTAC9228D3TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9228D3TAEA2XR Datasheet - Page 83

• 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
6.7.4.
DAC4 WCap
[31:24]
[23:20]
[19:16]
[15:12]
[11]
[10]
Bit
[31:8]
[9]
[8]
[7]
[6]
[5]
[6:0]
Bit
[7]
Get
Bitfield Name
ProcWidget
UnSolCap
SwapCap
ConnList
PwrCntrl
Rsvd2
Rsvd1
Delay
Stripe
Bitfield Name
Type
Dig
Table 124. DAC4 OutAmpLeft
Rsvd
Mute
Gain
Table 126. DAC4 WCap
Table 125. DAC4 WCap
IDT CONFIDENTIAL
RW
R
R
R
R
R
R
R
R
R
R
R
Verb ID
F00
RW
RW
RW
83
DAC4 Disabled = 0xF
R
DAC4 Enabled = 0x0
Reset
0xD
0x0
0x0
0x1
0x1
0x0
0x0
0x0
0x0
0x0
Command Response Format
Reset
0x7F
0x0
0x1
Command Verb Format
Command Response Format
Reserved
1 = mute is active
Amplifier gain step number
Payload
09
Reserved
Widget type = Audio Output
Number of sample delays through
widget
Reserved
Left and right channels can be swapped
Power State control is supported
Widget supports an Analog stream
No connection list is present
No support for Unsolicited Response
No Processing Controls parameter.
No support for striping
STAC9227/9228/9228D
Description
Description
See bitfield table.
Response
PC AUDIO
V 1.1 01/08