IDTSTAC9228D3TAEA2X IDT, Integrated Device Technology Inc, IDTSTAC9228D3TAEA2X Datasheet - Page 55
IDTSTAC9228D3TAEA2X
Manufacturer Part Number
IDTSTAC9228D3TAEA2X
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 IDTSTAC9228D3TAEA2X
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
STAC9228D3TAEA2X
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IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.19. AFG SubID
[31:24]
[23:16]
[15:8]
[7:0]
Bit
Bit
[1]
[0]
Set1
Set2
Set3
Set4
Get
Bitfield Name
Bitfield Name
Assembly
Subsys3
Subsys2
Subsys1
Mask1
Mask0
Table 48. AFG GPIOSticky
Table 50. AFG SubID
Table 49. AFG SubID
IDT CONFIDENTIAL
Verb ID
F20
720
721
722
723
RW
RW
RW
RW
RW
RW
RW
RW
55
Command Response Format
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Reset
Reset
0x00
0x00
0x01
0x00
0x0
0x0
Command Response Format
Command Verb Format
Payload
GPIO1 input type (when configured as
input):
0 = Non-Sticky (level-sensitive);
1 = Sticky (edge-sensitive).
Sticky inputs are cleared by writing zero to
corresponding bit of GPIO Data register.
GPIOPolarity determines rising or falling
edge sensitivity.
GPIO0 input type (when configured as
input):
0 = Non-Sticky (level-sensitive);
1 = Sticky (edge-sensitive).
Sticky inputs are cleared by writing zero to
corresponding bit of GPIO Data register.
GPIOPolarity determines rising or falling
edge sensitivity.
Subsystem ID. (Any non-zero value)
Assembly ID. (Not applicable to CODEC
vendors)
00
STAC9227/9228/9228D
Description
Description
See bitfield table.
0000_0000h
0000_0000h
0000_0000h
0000_0000h
Response
PC AUDIO
V 1.1 01/08
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