ICP Electronics WAFER-5821, Руководство пользователя

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3.13 Digital OUT (CN10)
One characteristic of digital circuit is its fast
response to high or low signal. This kind of response
is highly needed for harsh and critical industrial
operating environment. That’s why we design 4 -bit
digital outputs on the WAFER-5821.
Digital Output, generally, are control signals. You
can use these signals to control external devices that
needs On/Off circuit or TTL devices. The register
address is 240H, 260H or 280H, which is selected in
BIOS SETUP. You can write data to the selected
address to enable the function of digital IO.
WRITE
Bit0 DO0
Bit1 DO1
Bit2 DO2
Bit3 DO3
•
CN10: Digital OUT
PIN NO. Signal Name PIN NO. Signal Name
1 GROUND 6 +5V
2 DO3 7 DO2
3 DO1 8 DO0
4 N/C 9 N/C
5 N/C 10 N/C
3.14 Power Reset (JP3,JP10)
• JP10: Power Reset
PIN NO. DESCRIPTION
1 RESET
2 GROUND