User`s manual

BD2-2860 User’s Manual
CITIZEN
17
6.3 Electrical characteristics
(1) Input Signal Level
"HIGH" level : 0.7Vdd MIN
"LOW" level : 0.3Vdd MAX
(2) Output Signal Level
"HIGH" level : Vdd
–
0.1V MIN
"LOW" level : 0.1V MAX
(3) I/O Conditions
STB, RESET input signals are pulled up by 47K
Ω
.
Other input signals are pulled up by 50K
Ω
.
<Printer side> <Host side>
All the output signals are pulled up by 50K
Ω
.
<Printer side> <Host side>