S6B33A2 Datasheet, PDF (62/67 Pages) Samsung semiconductor – 128 RGB Segment & 129 Common Driver For 4,096 Color STN LCD

S6B33A2 PRELIMINARY VER 1.3 128 RGB SEGMENT & 129 COMMON DRIVER FOR 4,096 COLOR STN LCD
AC CHARACTERISTICS
Read / Write Characteristics (8080-series MPU)
D/I
/CS1
(CS2)
/RD, /WR
DB0 to DB7
(Write)
DB0 to DB7
(Read)
tAS80
tAH80
0.9VDD
tPW L80(R), tPWL80(W)
0.1VDD
tDS80
tCY80
tPWH80(R), tPW H80(W)
tDH80
tACC80
tOD80
** tPWL80(W) and tPWL80(R) is specified in the overlapped period when CS1B is low (CS2 is high)
and /WR(/RD) is low.
Figure 27. Parallel Interface (8080-series MPU) Timing Diagram
Table 17. AC Characteristics (8080-series Parallel Mode)
Item
Signal Symbol
Condition
(VDD = 1.8 to 3.3V, Ta = -30 to +70°C)
Min.
Max.
Unit
Address setup time
Address hold time
t_AS80
D/I
t_AH80
1.8V/3.3V
1.8V/3.3V
0
-
0
-
ns
System cycle time
t_CY80
1.8V
3.3V
470
-
ns
180
Pulse width low for write
Pulse width High for write
/WR
(/WR)
t_PWLW
t_PWHW
1.8V
3.3V
160
-
70
-
ns
Pulse width low for read
Pulse width high for read
/RD
(/RD)
t_PWLR
t_PWHR
1.8V
3.3V
160
-
70
-
ns
Data setup time
Data hold time
Read access time
Output disable time
DB0
to
DB15
t_DS80
t_DH80
t_ACC80
t_OD80
1.8V/3.3V
1.8V/3.3V
1.8V/3.3V
CL = 100 pF
70/35
-
15/10
-
ns
170/90
-
ns
-
NOTE: *1. The input signal rise time and fall time (tr, tf) is specified at 10 ns or less.
(tr + tf) < (tCY80 - tPWLW - tPWHW ) for write, (tr + tf) < (tCY80 - tPWLR - tPWHR ) for read
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