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Star Micronics Star SCP700 Series User Manual

Page 28

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24

Optional parallel interface

Interface:

Conforms with Centronics parallel interface standard

Data transfer speed:

1000 ~ 5000 CPS

Synchronization:

External strobe pulse

Handshaking:

Using ACK and BUSY

Logic level:

TTL-level compatible

T

T

T

A C K

DATA

STROBE

BUSY

T: At least 0.5

µ

s

Approx. 9

µ

s