CS3302(2003) 查看數據表（PDF） - Cirrus Logic
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CS3302 Datasheet PDF : 15 Pages
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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 16)
VIH
0.6*VD
-
VD
(Note 16)
VIL
0.0
-
0.8
IIN
-
+1
+10
CIN
-
9
-
tRISE
-
-
100
tFALL
-
-
100
Unit
V
V
µA
pF
ns
ns
Notes: 16. Device is intended to be driven with CMOS logic levels.
t risein
t fallin
(0.8*VD)
(0.2*VD)
Figure 2. Digital Input Rise and Fall
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
8
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