User Guide
21
Inputs
The following diagram shows a typical power control digital input connection:
Internal to product
Power Control Input
Power
Control
Pull-Down
Resistor
Battery
Application Switch
Figure 8: Power control digital input installation connections
5.4. CM2115 Digital Input
The CM2115 has 1 additional digital input:
INPUT7_D
5.4.1. CM2115 Digital Input Capabilities
This input has programmable pull up/down resistors.
The following table provides specifications for the CM2115's additional digital
input.
Digital Input Specifications
Item
MIN
NOM
MAX
UNIT
Input voltage range
0
-
32
V
Over-voltage -
-
36
V
Pull-up/down resistance
5.31
5.36
5.41
k
Ω
Capacitance at pin
-
0.005
-
µF
Inductive load protection
-
Yes
-
-
Negative going input threshold
-
-
1.56
V
Positive going input threshold
3.82
-
-
V
