IDTSTAC9228D3TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9228D3TAEA2XR Datasheet - Page 26

• Manufacturer Part Number: IDTSTAC9228D3TAEA2XR
• Description: IC AUDIO CODEC 8CH HD 3.3V 48QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9228D3TAEA2XR

• 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: STAC9228D3TAEA2XR

IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
A/D Digital Filter Stop Band
A/D Digital Filter Stop Band
Rejection (Note 6)
Group Delay (48 KHz sample
rate)
Any Analog Input to ADC
Crosstalk
Any Analog Input to ADC
Crosstalk
Spurious Tone Rejection
Attenuation, Gain Step Size
ANALOG
Interchannel Gain Mismatch ADC
Noise Floor when 40dB Mic Boost
Enabled
40dB Mic Boost Enabled SNR
40dB Mic Boos Enabled THD+N
Power Supply
Power Supply Rejection Ratio
Power Supply Rejection Ratio
D0 Didd
D0 Aidd
D1 Didd
D1 Aidd
D2 Didd
D2 Aidd
D3 Didd
D3 Aidd
One Stereo ADC Didd
One Stereo ADC Aidd
One Stereo DAC Didd
One Stereo DAC Aidd
CD Input
CD Common Mode Rejection
(CMR)
Voltage Reference Outputs
VREFout (Note 8)
VREFILT (VAG)
Phased Locked Loop
Parameter
5.0 V, 4.5 V, & 4.0 V, 3.3 V
5.0 V, 4.5 V, & 4.0 V, 3.3 V
5.0 V, 4.5 V, & 4.0 V, 3.3 V
5.0 V, 4.5 V, & 4.0 V, 3.3 V
5.0 V, 4.5 V, & 4.0 V, 3.3 V
5.0 V, 4.5 V, & 4.0 V, 3.3 V
10 KHz Signal Frequency
1 KHz Signal Frequency
IDT CONFIDENTIAL
Conditions
5 mV Input
5 mV Input
20 KHz
1 KHz
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
26
AVdd
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
STAC9227/9228/9228D
28,800
-100
Min
50
-
-
-
-
-
-
-
-
-
0.45 X
0.5 X
AVdd
AVdd
-100
Typ
-85
-80
1.5
-70
-40
60
55
75
85
75
85
23
58
23
37
10
55
8
3
2
-
-
-
-
Max
0.01
0.5
90
90
30
30
10
1
5
-
-
-
-
-
-
-
-
-
PC AUDIO
V 1.1 01/08
Unit
mV
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
ms
Hz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V