Citizen Systems iDP3550 - Handbuch (Seite 47)

iDP3550/3551 User’s Manual
31 CITIZEN
9.3.3 Timing Chart
(1) Data input and printing timing
T1, T2, T3 : 0.5
µ
s MIN
T4 : 270 ns MAX
T5 : 2.3
µ
s TYP
T6 : 500 ms MIN (At power-on)
9.3.4 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.