EM65101
128COM/160SEG 16 Gray Scale Level LCD Driver
11 AC Characteristic
NOTE
All the timings must be specified relative to 20% and 80% of the VDD voltage.
11.1 80-Family MCU Write Timing
tAH8
tAS8
CSB
RS
tWRLW8
WRB
tWRHW8
tDH8
tDS8
D0-D7
tCYCWR8
Figure 11-1 80-Family MCU Write Timing Diagram
VSS=0V, VDD = 2.7~3.3V, Ta = -30~+85℃
Pin
Used
Item
Symbol Condition
Min.
Typ.
Max.
Unit
Address hold time
Address setup time
tAH8
tAS8
0
0
ns
ns
CSB
RS
System cycle time in
write
tCYCWR8
200
ns
WRB
(R/WB)
Write pulse “L” width tWRLW8
Write pulse “H” width tWRHW8
30
135
60
5
ns
ns
ns
ns
Data setup time
Data hold time
tDS8
tDH8
D0~D7
VSS=0V, VDD = 2.4~2.7V, Ta = -30~+85℃
Pin
Used
Item
Symbol Condition
Min.
Typ.
Max.
Unit
Address hold time
Address setup time
tAH8
tAS8
0
0
ns
ns
CSB
RS
System cycle time in
write
tCYCWR8
250
ns
WRB
(R/WB)
Write pulse “L” width tWRLW8
Write pulse “H” width tWRHW8
50
160
80
ns
ns
ns
ns
Data setup time
Data hold time
tDS8
tDH8
D0~D7
10
Product Specification (V0.4) 08.15.2005
• 67
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
