IDTSTAC9271D5TAEB4X IDT, Integrated Device Technology Inc, IDTSTAC9271D5TAEB4X Datasheet - Page 23

• Manufacturer Part Number: IDTSTAC9271D5TAEB4X
• Description: IC AUDIO CODEC 10CH HD 5V 48TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9271D5TAEB4X

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 3 / 5
• 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-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9271D5TAEB4X

IDT™
THD+N - DAC to All Headphone Ports
(Note 3)
SNR - DAC to All Headphone Ports
(Note 4)
THD+N - DAC to All Headphone Ports
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
Full Scale All Line-Outs
Full Scale All Line-Outs
All Headphone Capable Outputs
Analog inputs
(Note 3)
STAC9271/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Parameter
Analog Mixer Enabled, 10 kΩ load, PCM
Analog Mixer Enabled, 32 Ω load, PCM
Analog Mixer Disabled, -3dB Signal,
Analog Mixer Enabled, -3dB Signal,
Analog Mixer Enabled, -3dB Signal,
10 KHz Signal Frequency
1 KHz Signal Frequency
Analog Mixer Disabled
Analog Mixer Disabled
10 kΩ load, PCM data
32 Ω load, PCM data
32 Ω load, PCM data
IDT CONFIDENTIAL
DAC PCM Data
DAC PCM Data
Conditions
32 Ω load
data
data
23
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
4.5 V
4.0 V
3.3 V
5 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
All
All
STAC9271/9274
19,200
28,800
-100
1.00
1.00
1.00
0.70
2.83
Min
-55
20
31
-
-
-
-
-
-
-
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
50
1
-
-
-
-
-
-
-
-
19,200
28,800
Max
0.5
0.5
20
10
1
-
-
-
-
-
-
-
-
-
-
PC AUDIO
V 1.1 01/08
mW peak
ppm/ºC
Vrms
Vp-p
Unit
deg.
mV
Hz
dB
dB
ms
dB
dB
dB
dB
dB
dB
dB
dB
dB
Hz
Hz
dB