Search found 2 matches

by carlose
Tue Nov 29, 2005 10:13 am
Forum: Milan / Paylink Interface Support
Topic: Inputs and Outputs in J7-J8
Replies: 1
Views: 7135

Inputs and Outputs in J7-J8

I thought that any pin in J7-J8 could be used like an input or output, but when i made the connections, only J8 seemed to behaviour like an output. Is it correct? J7 pins are for inputs an J8 pins for outputs?. Another question: there is a header in the left-bottom zone of the card (near the multipr...
by carlose
Mon Nov 21, 2005 11:36 am
Forum: Milan / Paylink Interface Support
Topic: Electrical Data for J7-J8 pins
Replies: 1
Views: 7179

Electrical Data for J7-J8 pins

I have a pair of questions about the electrical characteristics of the J7-J8 pins: - In mode Input, what is the exact meaning of the Minimum and Threshold voltage, so, if that input is active high, is it "1" between 6-12 V and "0" under 6V? - The currents in either the inputs or ...