IDTSTAC9228X5TAEA2X IDT, Integrated Device Technology Inc, IDTSTAC9228X5TAEA2X Datasheet - Page 62

• Manufacturer Part Number: IDTSTAC9228X5TAEA2X
• Description: IC AUDIO CODEC 8CH HD 5V 48-QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9228X5TAEA2X

• 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: STAC9228X5TAEA2X

IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.3.2.
6.3.3.
DAC0 OutAmpRight
DAC0 OutAmpLeft
[31:8]
[6:4]
[3:0]
[6:0]
Bit
Bit
[7]
Set1
Set1
Get
Get
Bitfield Name
Bitfield Name
BitsPerSmpl
NmbrChan
Table 66. DAC0 OutAmpRight
Rsvd
Mute
Gain
Table 65. DAC0 OutAmpRight
Table 67. DAC0 OutAmpLeft
Table 64. DAC0 Cnvtr
Verb ID
IDT CONFIDENTIAL
Verb ID
B80
390
BA0
3A0
RW
RW
RW
RW
RW
RW
62
R
See bits [7:0] of bitfield table.
Command Response Format
See bits [7:0] of bitfield table.
Reset
Reset
0x7F
0x3
0x1
0x0
0x1
Command Response Format
Command Verb Format
Command Verb Format
Payload
Payload
00
Bits per Sample
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
Number of Channels Number of channels in
each frame of the stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
Reserved
1 = mute is active
Amplifier gain step number
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