CS3302_07 Datasheet, PDF (8/16 Pages) Cirrus Logic – High-Z, Programmable Gain, Differential Amplifier

CS3302
DIGITAL CHARACTERISTICS
Parameter
Digital Characteristics
High-level Input Drive Voltage
Low-level Input Drive Voltage
Input Leakage Current
Digital Input Capacitance
Rise Times
Fall Times
Symbol
CS3302
Min
Typ
Max
(Note 17) V_IH
0.6*VD
-
VD
(Note 17)
V_IL
0.0
-
0.8
I_IN
-
+1
+10
C_IN
-
9
-
t_RISE
-
-
100
t_FALL
-
-
100
Unit
V
V
µA
pF
ns
ns
Notes: 17. Device is intended to be driven with CMOS logic levels.
t _rise
t _fall
0.9 * VD
0.1 * VD
Figure 2. Digital Input Rise and Fall Times
Input Selection
800 Ω termination
INA only
INB only
INA + INB
MUX1
0
1
0
1
MUX0
0
0
1
1
Gain Selection
x1
x2
x4
x8
x16
x32
x64
Reserved
GAIN2
0
0
0
0
1
1
1
1
GAIN1
0
0
1
1
0
0
1
1
GAIN0
0
1
0
1
0
1
0
1
Table 1. Digital Selection for Gain and Input Mux Control
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DS596F3