IDTSTAC9227X3TAEA2X IDT, Integrated Device Technology Inc, IDTSTAC9227X3TAEA2X Datasheet - Page 171

• Manufacturer Part Number: IDTSTAC9227X3TAEA2X
• Description: IC AUDIO CODEC 8CH HD 3.3V 48QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

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

IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.24.2. DigIn PinCap
[31:17]
[15:8]
Bit
[3]
[2]
[1]
[0]
[16]
Bit
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Get
Bitfield Name
OutAmpPrsnt
AmpParOvrd
InAmpPrsnt
Bitfield Name
ImpSenseCap
Stereo
HdphDrvCap
PresDtctCap
BalancedIO
EapdCap
VrefCntrl
OutCap
TrigRqd
Rsvd2
Rsvd1
InCap
Table 372. DigIn PinCap
Table 370. DigIn WCap
Table 371. DigIn PinCap
IDT CONFIDENTIAL
RW
R
R
R
R
Verb ID
F00
RW
171
R
R
R
R
R
R
R
R
R
R
R
Reset
0x0
0x0
0x0
0x1
Command Response Format
Reset
Command Response Format
0x00
0x0
0x1
0x0
0x0
0x1
0x0
0x0
0x1
0x0
0x0
Command Verb Format
No amplifier info; use default amplifier
parameters from Audio Function node
instead
No output amp
No input amp
Stereo widget
Reserved
This widget controls EAPD pin
Vref generation not supported on input pins.
Reserved
Pin complex does not have balanced pins.
Pin complex is input capable.
Pin complex is not output capable.
(EAPD! = output stream)
Pin does not have a headphone amplifier.
Pin complex can perform Presence Detect.
N/A
Pin complex does not support impedance
sense.
Payload
0C
STAC9227/9228/9228D
Description
Description
See bitfield table.
Response
PC AUDIO
V 1.1 01/08