Compuprint 10200 Programmer Manual Manual do Utilizador descarregar pdf (Página 223)

Interfaces

219

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Timing and Handshaking depend upon the connection mode.

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Our Centronics mode supports the BUSY-WHILE-STROBE busy signal timing and ACK-IN-

BUSY as BUSY-ACK relationship.

Legend Time interval Min. Max.

A Data Setup Time 1.0

B Strobe pulse width 1.0 500

C Data hold time 1.0

t Busy while Strobe 0.25 1.0

a Ack in Busy 0 2.5

all times in

µs

1 2 ... 218 219 220 221 222 223 224 225 226 227 228 ... 233 234

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