M54610P Mitsubishi Electronics America, Inc., M54610P Datasheet - Page 9

• Manufacturer Part Number: M54610P
• Description: 8-bit Parallel Data Interface For Printer
• Manufacturer: Mitsubishi Electronics America, Inc.

TIMING DIAGRAM (Reference voltage = 1.3V)
DOU1 – 8
DOU1 – 8
DOU1 – 8
DIN1 – 8
BUSY
Note: The shaded are indicated the period when switching is possible.
ACKI
STB
WR
RD
t
SU(DIN)
t
t
PZL
PZH
t
t
t
PHL
h(DIN)
W(STB)
t
rec(WR)
t
W(ACK)
t
t
t
t
SU(DIN)
PHL
PLZ
PHZ
t
PLH
0.5V
0.5V
1 Buffer output
2 Buffer output
8-BIT PARALLEL DATA INTERFACE FOR PRINTER
Buffer input
BUSY
EBSY
BUSY
BSYF
STB
WR
MITSUBISHI <CONTROL / DRIVER IC>
t
t
t
t
t
t
PHL
PLH
PHL
PHL
PLH
W(WR)
t
t
t
t
t
PLH
PHL
PLH
PLH
PHL
M54610P