CS5360 Просмотр технического описания (PDF) - Cirrus Logic
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CS5360 Datasheet PDF : 22 Pages
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CS5360
DIGITAL FILTER CHARACTERISTICS (Note 2, TA = 25 °C; VA+ = VD+ = 5 V ±5%; Fs = 48 kHz)
Parameter
Symbol Min
Typ
Max Unit
Passband
(Note 3)
0.02
-
21.7 kHz
Passband Ripple
-
- ±0.0025 dB
Stopband
(Note 3)
26.3
-
6118 kHz
Stopband Attenuation
(Note 4)
85
-
-
dB
Group Delay (Fs = Output Sample Rate)
Group Delay Variation vs. Frequency
High Pass Filter Characteristics
tgd
-
32/Fs
-
s
∆tgd
-
-
0
µs
Frequency Response
Phase Deviation
-3 dB
-0.1 dB
@20 Hz
(Note 3)
(Note 3)
-
0.9
-
Hz
-
20
-
-
2.6
- Degree
Passband Ripple
-
-
0
dB
Notes: 2. Filter response is not tested but is guaranteed by design.
3. Filter characteristics scale with output sample rate.
4. The analog modulator samples the input at 6.144 MHz for an output sample rate of 48 kHz. There is
no rejection of input signals which are multiples of the sampling frequency (n x 6.144 MHz ±21.7 kHz
where n = 0, 1, 2, 3, ...).
DIGITAL CHARACTERISTICS (TA = 25 °C; VA+ = VD+ = 5 V ±5%)
Parameter
High-level Input Voltage
Low-level Input Voltage
High-level Output Voltage at Io = -20 µA
Low-level Output Voltage at Io = 20 µA
Input Leakage Current
Symbol
VIH
VIL
VOH
VOL
Iin
Min
2.4
-
(VD+) - 1.0
-
-
Max
-
0.8
-
0.4
10
Unit
V
V
V
V
µA
ABSOLUTE MAXIMUM RATINGS (AGND = 0 V, all voltages with respect to ground.)
Parameter
DC Power Supply
Input Current, Any Pin Except Supplies
Analog Input Voltage
Digital Input Voltage
Ambient Temperature (power applied)
Storage Temperature
(Note 5)
(Note 6)
(Note 6)
Symbol
VA+
Iin
VINA
VIND
TA
Tstg
Min
Max
Unit
-0.3
+6.0
V
-
±10
mA
-0.7
(VA+) + 0.7 V
-0.7
(VA+) + 0.7 V
-55
+125
°C
-65
+150
°C
Notes: 5. Any pin except supplies. Transient currents of up to ±100 mA on the analog input pins will not cause
SCR latch-up.
6. The maximum over/under voltage is limited by the input extremes.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
DS280PP2
5
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