Operating instructions

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[Printer Side] [Host Side]
6.3.3 Timing Chart
Data Input and Print Timings
6.3.4 Data Receiving Control
The data can be received from the host when the BUSY signal is at “Low,” but
cannot be received when it is “High.”
6.3.5 Buffering
The host side is immediately freed, because 2 KB data can be buffered.
Power
DATA
STB
BUSY
ACK
T1, T2, T3 0.5 µs MIN
T
4 270 ns MAX
T
5 2.3 µs TYP
T
6 500 ms MIN (At power-on)
Vdd
Twist Pair Wire
T2
T1 T3
T4
T5
T6