Printronix S828 - Figure 145. Mode Centronics

ProgrammerManual PTX‐S828
AppendixB‐Interfaces 368 260071‐001A
Interface Timing
Timing and Handshaking depend upon the connection mode.
Figure 145. Mode Centronics
Our Centronics mode supports the BUSY-WHILE-STROBE busy signal timing and ACK-INBUSY 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 all times in µs
t Busy while Strobe 0.25 1.0
a Ack in Busy 0 2.5