Timing Chart - Citizen CBM-270 User Manual

Citizen systems user's manual line thermal printer cbm-270

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(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

The STROBE and RESET input signals are pulled up at 10k , and the other input signals at 50k ,

respectively.

[Printer Side]

All the output signals are pulled up at 50k .

[Printer Side]

6.3.3

Timing Chart

Data Input and Print Timings

CBM-270 User's Manual

[Host Side]

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