USB5841 Data Acquisition
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8
Pin name
Type
Pin function definition
DIO0
～
DIO47 Input/
Output
48-channel digital input/output.
GND GND
Ground.
Pin definition about CN2 (Timer/Counter):
Pin Name
Feature
Function Definition
CLK2M
Output
On-board 2MHz clock oscillator pulse output, Output cycle 0.5 microseconds.
CLK0~CLK2
Input
Clock/pulse input pins
GATE0~GATE2 Input
Gate
input
pins
OUT0~OUT2 Output Output
pins
DGND
GND
Digital ground, when use counter/timer we best choose it as reference ground.
INT Input
Interrupt signal input.
