iDP-3210 User’s Manual
CITIZEN
35
6.1.4 Electrical Characteristics
(1) Input Signal Level
All the input signals are at C-MOS level.
"HIGH" level : 4.0V MIN
"LOW" level : 1.0V MAX
(2) Output Signal Level
All the output signals are at C-MOS level.
"HIGH" level : 4.5V MIN
"LOW" level : 0.1V MAX
(3) I/O Conditions
Both input signal of STB and RESET are pulled up by 3.3K Ohm, and all of the other is pulled up
by 50K Ohm.
<Printer side> <Host side>
All the output signals are pulled up by 50K Ohm.