IDTSTAC9227X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9227X5TAEA2XR Datasheet - Page 69

• Manufacturer Part Number: IDTSTAC9227X5TAEA2XR
• Description: IC AUDIO CODEC 8CH HD 5V 48-QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9227X5TAEA2XR

• 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: STAC9227X5TAEA2XR

IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.4.5.
DAC1 PwrState
[31:8]
[7:4]
[3:2]
[1:0]
Bit
Bit
[3]
[2]
[1]
[0]
Set1
Get
Bitfield Name
Bitfield Name
OutAmpPrsnt
AmpParOvrd
InAmpPrsnt
Stereo
Rsvd2
Rsvd1
Table 86. DAC1 PwrState
Set
Act
Table 84. DAC1 WCap
Table 85. DAC1 PwrState
Verb ID
IDT CONFIDENTIAL
F05
705
RW
RW
RW
69
R
R
R
R
R
R
R
See bits [7:0] of bitfield table.
Command Response Format
Reset
Reset
Command Response Format
0x0
0x1
0x0
0x1
0x0
0x3
0x0
0x3
Command Verb Format
Payload
No amplifier info; use default amplifier
parameters from Audio Function node
instead
Output amp
No input amp
Stereo widget
00
Reserved
PS-Act: Actual power state of referenced
node.
Reserved
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down.
STAC9227/9228/9228D
Description
Description
See bitfield table.
0000_0000h
Response
PC AUDIO
V 1.1 01/08