Citizen CBM-202PC-04 User Manual page 3

CBM-202PC-04 User's Manual
1.1 Applicable Printer ........................................................................................................................................ 5
3.1 Shapes and Dimensions.................................................................................................................................. 7
3.2 Structure ........................................................................................................................................................ 7
3.3 Data Transfer Method .................................................................................................................................... 7
3.4 Printing Function ........................................................................................................................................... 7
3.5 Operating Voltage and Power Consumption .................................................................................................... 7
3.6 Operating Frequency...................................................................................................................................... 7
4.1 Absolute Maximum Ratings........................................................................................................................... 8
4.2 Electrical Characteristics................................................................................................................................ 8
4.3 Pin Layout and Functions............................................................................................................................... 9
4.4 Gate Array Pin Layout and Functions............................................................................................................13
4.5 Reset Circuit .................................................................................................................................................14
4.6 Oscillation Circuit.........................................................................................................................................15
4.7 Head-up Detection Circuit.............................................................................................................................16
4.8 Head Control Circuit.....................................................................................................................................17
4.9 Paper End Detection Circuit ..........................................................................................................................18
4.10 Motor Control Circuit ...................................................................................................................................19
4.11 Auto Cutter Control Circuit...........................................................................................................................20
4.12 Parallel Interface Circuit ...............................................................................................................................21
4.13 Serial Interface Circuit ..................................................................................................................................23
4.14 Switch Circuit...............................................................................................................................................24
4.15 Error Output Circuit ......................................................................................................................................25
4.16 Function Selection Circuit.............................................................................................................................27
4.17 External RAM Interface ................................................................................................................................30
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