Citizen Systems iDP-460 - page 33

iDP-460 User’s Manual
33 CITIZEN
6.3.3 Timing Chart
(1) Data input and printing timing
T1, T2, T3 :0.5 µs MIN
T4 :270 ns MAX
T5 :2.3 µs TYP
T6 :500 ms MIN (At power-on)
6.3.4 Data Receiving Control
When the BUSY signal is at "LOW," the printer can receive the data from the host, but when
at "HIGH," it cannot.