IDTSTAC9227X3TAEA2X IDT, Integrated Device Technology Inc, IDTSTAC9227X3TAEA2X Datasheet - Page 85
![IC AUDIO CODEC 8CH HD 3.3V 48QFP](/photos/31/27/312712/48pin_tqfp_sml.jpg)
IDTSTAC9227X3TAEA2X
Manufacturer Part Number
IDTSTAC9227X3TAEA2X
Description
IC AUDIO CODEC 8CH HD 3.3V 48QFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec, HDr
Datasheet
1.IDTSTAC9227X3TAEA2XR.pdf
(231 pages)
Specifications of IDTSTAC9227X3TAEA2X
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
STAC9227X3TAEA2X
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IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.7.6.
6.7.7.
DAC4 CnvtrID
DAC4 LR
[31:8]
[31:3]
[7:4]
[3:0]
[1:0]
Bit
Bit
[2]
Set1
Set1
Get
Get
Bitfield Name
Bitfield Name
SwapEn
Rsvd2
Rsvd1
Rsvd
Strm
Table 130. DAC4 CnvtrID
Ch
Table 132. DAC4 LR
Table 129. DAC4 CnvtrID
Table 131. DAC4 LR
IDT CONFIDENTIAL
Verb ID
Verb ID
F06
706
F0C
70C
RW
RW
RW
RW
RW
85
R
R
R
Command Response Format
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Reset
Reset
Command Response Format
0x0
0x0
0x0
Command Verb Format
0x0
0x0
0x0
Command Verb Format
Payload
Payload
Reserved
Software-programmable integer
representing link stream ID used by the
converter widget. By convention stream 0 is
reserved as unused.
Integer representing lowest channel used by
converter.
Reserved
1 = enable swapping of left and right
channels.
Reserved
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
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