IDTSTAC9227X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9227X5TAEA2XR Datasheet - Page 24

• 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
THD+N - DAC to All Headphone
Ports
(Note 3)
SNR - DAC to All Headphone
Ports
(Note 4)
THD+N - DAC to All Headphone
Ports
(Note 3)
SNR - DAC to All Headphone
Ports
(Note 4)
THD+N - DAC to All Headphone
Ports
(Note 3)
Any Analog Input to DAC
Crosstalk
Any Analog Input to DAC
Crosstalk
Gain Error
Interchannel Gain Mismatch
D/A Digital Filter Pass Band
(Note 5)
D/A Digital Filter Transition Band
D/A Digital Filter Stop Band
D/A Digital Filter Stop Band Rejcn
(Note 6)
D/A Out-of-Band Rejection
(Note 7)
Group Delay (48 KHz sample
rate)
Attenuation, Gain Step Size
DIGITAL
Gain Drift
DAC Offset Voltage
Deviation from Linear Phase
Analog Outputs
Parameter
Analog Mixer Enabled, 10 KΩ
Signal, 10kΩ load, PCM data
Analog Mixer Disabled, -3dB
Signal, 32 Ω load, PCM data
Signal, 32 Ω load, PCM data
Analog Mixer Enabled, 32 Ω
Analog Mixer Enabled, -3dB
Analog Mixer Enabled, -3dB
10 KHz Signal Frequency
1 KHz Signal Frequency
Analog Mixer Disabled
Analog Mixer Disabled
IDT CONFIDENTIAL
load, PCM data
load, PCM data
Conditions
24
AVdd
4.5 V
4.0 V
3.3 V
4.5 V
4.0 V
3.3 V
4.5 V
4.0 V
3.3 V
4.5 V
4.0 V
3.3 V
4.5 V
4.0 V
3.3 V
5 V
5 V
5 V
5 V
5 V
All
All
All
All
All
All
All
All
All
All
All
All
All
All
STAC9227/9228/9228D
19,200
28,800
-100
Min
-55
20
-
-
-
-
-
-
-
0.75
Typ
100
100
-85
-80
85
83
82
80
90
88
87
85
79
77
76
74
87
85
84
82
74
72
71
69
1
-
-
-
-
-
-
19,200
28,800
Max
0.5
0.5
20
10
1
-
-
-
-
-
-
-
PC AUDIO
V 1.1 01/08
degrees
ppm/ºC
Unit
mV
ms
dB
dB
dB
dB
dB
dB
dB
dB
dB
Hz
Hz
Hz
dB
dB
dB