24.01.2015 Views

1 Turn off the power of the printer. - Van Mechelen

1 Turn off the power of the printer. - Van Mechelen

1 Turn off the power of the printer. - Van Mechelen

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

6.2.2 Electrical Characteristics<br />

Input signal level (nStrobe, DATA 0-7)<br />

All <strong>the</strong> input signals are at <strong>the</strong> C-MOS level.<br />

“HIGH” level: 4.0 V minimum<br />

“LOW” level: 0.9 V maximum<br />

Output signal level<br />

All <strong>the</strong> output signals are at <strong>the</strong> C-MOS level.<br />

“HIGH” level: 2.4 V minimum<br />

“LOW” level: 0.4 V maximum<br />

Input and output conditions<br />

All <strong>the</strong> input signals, DATA 0-7, are each pulled up with 50 kΩ resistor, and <strong>the</strong><br />

o<strong>the</strong>r input signals are each pulled up with a 3.3 kΩ resistor.<br />

[Printer Side]<br />

[Host Side]<br />

Vcc<br />

Twisted Pair Wire<br />

All <strong>the</strong> output signals, DATA 0-7, are each pulled up with a 50 kΩ resistor, and <strong>the</strong><br />

o<strong>the</strong>r output signals are each pulled up with a 3.3 kΩ resistor.<br />

[Printer Side]<br />

[Host Side]<br />

Vcc<br />

Twisted Pair Wire<br />

— 30 —

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!