iDP-460 User’s Manual
32 CITIZEN
6.3.2 Electrical Characteristics(1) Input signal level
All the input signals are at the TTL level.
"HIGH" level :2.0 V at minimum
"LOW" level :0.8 V at maximum
(2) Output signal level
All the output signals are at the TTL level.
"HIGH" level :2.4 V at minimum
"LOW" level :0.4 V at maximum
(3) Input and output conditions
All the input signals are pulled up at 3.3 kΩ.
[Printer Side] [Host Side]
All the output signals are pulled up at 3.3kΩ.
[Printer Side] [Host Side]