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CS5529_05 Datasheet, PDF (6/31 Pages) Cirrus Logic – 16-bit, Programmable ΔΣ ADC with 6-bit Latch
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CS5529
5V DIGITAL CHARACTERISTICS (TA = 25 °C; VA± = ±2.5V ±5%, VD+ = 5V ± 5%.)(See Notes 2 and
11.)
Parameter
Symbol Min Typ Max
High-level Input Voltage: All Pins Except
XIN, SCLK VIH
0.6VD+ -
-
XIN VIH (VD+)-0.9 -
-
SCLK VIH (VD+)-0.45 -
-
Low-level Input Voltage:
All Pins Except
XIN, SCLK VIL
XIN VIL
SCLK VIL
-
-
0.8
-
-
2.0
-
-
0.6
High-level Output Voltage: All Pins Except
SDO (Note 12) VOH (VD+)-1.0 -
-
SDO, Iout = -5.0mA VOH (VD+)-1.0 -
-
Low-level Output Voltage: All Pins Except SDO, Iout = 1.6mA VOL
-
-
0.4
SDO, Iout = 5.0mA VOL
-
-
0.4
Input Leakage Current
Iin
-
±1 ±10
3-state Leakage Current
IOZ
-
-
±10
Digital Output Pin Capacitance
Cout
-
9
-
Unit
V
V
V
V
V
V
V
V
V
V
µA
µA
pF
Notes: 11. All measurements performed under static conditions.
12. Iout = -100 µA unless stated otherwise. (VOH = 2.4 V @ Iout = -40 µA).
3 V DIGITAL CHARACTERISTICS (TA = 25 °C; VA± = ±2.5 V ±5%, VD+ = 3.0 V ±5%.)
(See Notes 2 and 11.)
Parameter
Symbol Min Typ Max Unit
High-level Input Voltage: All Pins Except
XIN, SCLK VIH
0.6VD+ -
-
V
XIN VIH (VD+)-0.9 -
-
V
SCLK VIH (VD+)-0.45 -
-
V
Low-level Input Voltage:
All Pins Except
XIN, SCLK VIL
XIN VIL
SCLK VIL
-
- 0.16 VD+ V
-
-
0.5
V
-
-
0.6
V
High-level Output Voltage: All Pins Except SDO, Iout = -400 µA VOH (VD+)-0.3 -
-
V
SDO, Iout = -5.0 mA VOH (VD+)-1.0 -
-
V
Low-level Output Voltage:
All Pins Except SDO, Iout = 400 µA VOL
SDO, Iout = 5.0 mA VOL
-
-
0.3
V
-
-
0.4
V
Input Leakage Current
Iin
-
±1 ±10
µA
3-state Leakage Current
IOZ
-
-
±10
µA
Digital Output Pin Capacitance
Cout
-
9
-
pF
DYNAMIC CHARACTERISTICS
Parameter
Modulator Sampling Frequency
Filter Settling Time to 1/2 LSB (Full Scale Step)
Symbol
fs
ts
Ratio
XIN/4
1/fout
Units
Hz
s
6
DS246F5
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