IDTSTAC9228D5TAEA2X IDT, Integrated Device Technology Inc, IDTSTAC9228D5TAEA2X Datasheet - Page 33
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IDTSTAC9228D5TAEA2X
Manufacturer Part Number
IDTSTAC9228D5TAEA2X
Description
IC AUDIO CODEC 8CH HD 5V 48-QFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec, HDr
Datasheet
1.IDTSTAC9227X3TAEA2XR.pdf
(231 pages)
Specifications of IDTSTAC9228D5TAEA2X
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
STAC9228D5TAEA2X
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IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
3.6.
3.7.
3.8.
8-CHANNEL HIGH DEFINITION AUDIO CODEC
Analog PC-Beep
Headphone Drivers (Restrictions)
Device IDs
PC-Beep is NOT supported during Link Reset.
Three Headphones should not be used simultaneously. Performance degradation will occur when
using two Headphones simultaneously. See electrical specifications for details.
Note: SVIDs, SSIDs and Assembly IDs are read/writable by BIOS. All other ID fields are
read-only.
Note: HT/SR refers to Home Theater/Sound Room
Part Number
STAC9228D
STAC9228X
STAC9227X
DAC
SNR
dB
95
95
95
IDT CONFIDENTIAL
8384h 7616h 01h
8384h 7618h 01h
8384h 7617h 01h
VID
33
DID
Table 4. Device IDs
Rev
ID
Step
01h
01h
01h
ID
000001h
000001h
000001h
SSID*
STAC9227/9228/9228D
Assm
00h
00h
00h
ID*
HT/SR
Dolby
No
No
Dig
Mic
Yes
Yes
No
PC AUDIO
Volume or
Selectable
Selectable
Selectable
V 1.1 01/08
DMIC
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