CS4216
A/D Decimation Filter Characteristics
Parameter
Passband
Frequency Response
Passband Ripple
Transition Band
Stop Band
Stop Band Rejection
Group Delay
Group Delay Variation vs. Frequency
(Fs is conversion freq.)
Symbol
Min
0
-0.5
-
0.45Fs
≥
0.55Fs
80
-
-
Typ
-
-
-
-
-
-
16/Fs
Max
0.45Fs
+0.2
±0.2
0.55Fs
-
-
-
0.0
Units
Hz
dB
dB
Hz
Hz
dB
s
µs
D/A Interpolation Filter Characteristics
Parameter
Passband
Frequency Response
Passband Ripple
Transition Band
Stop Band
Stop Band Rejection
Group Delay
Group Delay Variation vs. Frequency
(Fs is conversion freq.)
Symbol
Min
0
-0.5
-
0.45Fs
≥
0.55Fs
74
-
-
Typ
-
-
-
-
-
-
16/Fs
-
Max
0.45Fs
+0.2
±0.1
0.55Fs
-
-
-
0.1/Fs
Units
Hz
dB
dB
Hz
Hz
dB
s
µs
ABSOLUTE MAXIMUM RATINGS
(AGND, DGND = 0V, all voltages with respect to 0V.)
Parameter
Power Supplies:
Input Current
Analog Input Voltage
Digital Input Voltage
Ambient Temperature
Storage Temperature
Warning:
(Power Applied)
Digital
Analog
(Except Supply Pins)
Symbol
VD
VA
Min
-0.3
-0.3
-
-0.3
-0.3
-55
-65
Typ
-
-
-
-
-
-
-
Max
6.0
6.0
±10.0
VA+0.3
VD+0.3
+125
+150
Units
V
V
mA
V
V
°C
°C
Operation beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
DS83F2
7
CIRRUS [ CIRRUS LOGIC ]
