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STAC9271 датащи(PDF) 19 Page - Integrated Device Technology

номер детали STAC9271
подробное описание детали  10-CHANNEL HIGH DEFINITION AUDIO CODEC
PDF  223 Pages
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производитель  IDT [Integrated Device Technology]
домашняя страница  http://www.idt.com
Logo IDT - Integrated Device Technology

STAC9271 датащи(HTML) 19 Page - Integrated Device Technology

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STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
19
STAC9271/9272/9273/9274 V 1.0 MARCH2007
IDT CONFIDENTIAL
Full Scale Input Voltage
0dB Boost @ 4.75 V
All
1.00
-
-
Vrms
All Analog Inputs with boost
10dB Boost
All
0.31
-
-
Vrms
All Analog Inputs with boost
20dB Boost
All
0.10
-
-
Vrms
All Analog Inputs with boost
30dB Boost
All
0.03
-
-
Vrms
All Analog Inputs with boost
40dB Boost
All
0.01
-
-
Vrms
Input Impedance
All
-
50
-
k
Input Capacitance
All
-
15
-
pF
Analog Mixer
SNR - CD to Ports A,B, & D Line-Out
(Note 4)
All
90
dB
THD+N - CD to Ports A,B, & D Line-Out
(Note 3)
-3dB Input
All
70
dB
SNR - All Line-In to A,B, & D Line-Out (Note 4)
All
90
dB
THD+N - All Line-In to A,B, & D Line-Out
(Note 3)
-3dB Input
All
70
dB
SNR - Analog PC Beep to Ports A,B, & D
Line-Out (Note 4)
All
85
dB
THD+N - Analog PC Beep to Ports A,B, & D
Line-Out (Note 3)
-3dB Input
All
70
dB
Analog to Digital Converter
Resolution
All
24
Bits
Dynamic Range, All Analog Inputs to A/D
(Note 1)
High Pass Filer Enabled, 1Vrms Input,
No boost
All
88
90
dB
SNR All Analog Inputs to A/D (Note 4)
High Pass Filter enabled
All
88
90
dB
THD+N All Analog Inputs to A/D (Note 3)
High Pass Filter enabled,
-3dBV input Level
All
85
dB
Analog Frequency Response (Note 2
All
10
-
30,000
Hz
A/D Digital Filter Pass Band (Note 5)
All
20
-
19,200
Hz
A/D Digital Filter Transition Band
All
19,200
-
28,800
Hz
A/D Digital Filter Stop Band
All
28,800
-
-
Hz
A/D Digital Filter Stop Band Rejection (Note 6)
All
-100
-
-
dB
Group Delay (48 KHz sample rate)
All
-
-
1
ms
Any Analog Input to ADC Crosstalk
10 KHz Signal Frequency
All
-
-85
-
dB
Any Analog Input to ADC Crosstalk
1 KHz Signal Frequency
All
-
-80
-
dB
Spurious Tone Rejection
All
-
-100
-
dB
Attenuation, Gain Step Size ANALOG
All
-
1.5
-
dB
Interchannel Gain Mismatch ADC
All
-
-
0.5
dB
Noise Floor when 40dB Mic Boost Enabled
All
0.01
mV
40dB Mic Boost Enabled SNR
5 mV Input
All
60
dB
Parameter
Conditions
AVdd
Min
Typ
Max
Unit



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