CS4218 데이터 시트보기 (PDF) - Cirrus Logic
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CS4218 Datasheet PDF : 44 Pages
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CS4218
A/D Decimation Filter Characteristics
Parameter
Symbol Min
Typ
Max Units
Passband
0
-
0.40Fs Hz
Frequency Response
-0.5
-
+0.2
dB
Passband Ripple
(0-0.4Fs)
-
-
±0.1
dB
Transition Band
0.40Fs
-
0.60Fs Hz
Stop Band
0.60Fs
-
-
Hz
Stop Band Rejection
74
-
-
dB
Group Delay
-
8/Fs
s
Group Delay Variation vs. Frequency
-
0.0
µs
D/A Interpolation Filter Characteristics
Parameter
Symbol Min
Typ
Max Units
Passband
0
-
0.40Fs Hz
Frequency Response
-0.5
-
+0.2
dB
Passband Ripple
(0-0.4Fs)
-
-
±0.1
dB
Transition Band
0.40Fs
-
0.60Fs Hz
Stop Band
0.60Fs
-
-
Hz
Stop Band Rejection
74
-
-
dB
Group Delay
-
-
8/Fs
s
Group Delay Variation vs. Frequency
-
-
0.1/Fs
µs
ABSOLUTE MAXIMUM RATINGS (AGND, DGND = 0V, all voltages with respect to 0V.)
Parameter
Symbol Min
Typ
Max Units
Power Supplies:
Digital VD
-0.3
-
Analog VA
-0.3
-
6.0
V
6.0
V
Input Current
(Except Supply Pins)
-
-
±10.0
mA
Analog Input Voltage
-0.3
-
VA+0.3 V
Digital Input Voltage
-0.3
-
VD+0.3 V
Ambient Temperature
(Power Applied)
-55
-
+125
°C
Storage Temperature
-65
-
+150
°C
Warning: Operation beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
8
DS135F1
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