S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 157

• Manufacturer Part Number: S1D1
• Description: LCD Controller-driver With Built-in Character ROM
• Manufacturer: Epson Electronics America, Inc.

(2) System buses
Notes: 1. The input rise/fall time (t
Rev.1.4
System cycle time
Address setup time
Address hold time
Data setup time
Data hold time
Output disable time
Access time
Enable
LOW pulse width WRITE
Enable
HIGH pulse width WRITE
System cycle time
Address setup time
Address hold time
Data setup time
Data hold time
Output disable time
Access time
Enable
LOW pulse width WRITE
Enable
HIGH pulse width WRITE
2. Every timing is specified on the basis of 20% and 80% of V
3. t
4. When it is expected that Vss ranges from -2.4 V to -4.5 V during the operation, increase all the above specifications from -2.7 V to
A0
R/W
(CS2="1")
E
D0~D7
D0~D7
CS1
(WR1TE)
(READ)
Parameter
Parameter
t
-4.5 V by 30% before the operation.
r
EWHR
+ t
f
and t
(t
CYC6
READ
READ
READ
READ
EWHW
- t
EWLW
t
AW6
are specified by the overlap period in which CS1 is “0” (CS2 = “1”) and E is “1”.
- t
r
, t
EWHW
D0 to D7
D0 to D7
f
) is specified at 15 ns or less. When the system cycle time is used at a high speed, it is specified by
Signal
Signal
W/R
R/W
A0
A0
E
E
E
E
) or tr + tf (t
t
ACC6
t
EWHW
Symbol
Symbol
CYC6
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CYC6
AW6
AH6
DS6
DH6
OH6
ACC6
EWHR
EWHW
EWLR
EWLW
CYC6
AW6
AH6
DS6
DH6
OH6
ACC6
EWHR
EWHW
EWLR
EWLW
EWHR
t
DS6
- t
EPSON
EWLR
t
CYC6
DD
- t
.
Condition
CL=100pF
Condition
CL=100pF
EWHR
).
t
Read/write characteristics II (6800-series microprocessor)
AH6
t
DH6
t
OH6
t
EWLW
V
Min.
166
100
Min.
450
140
140
200
DD
V
10
10
20
10
10
70
30
70
15
19
40
15
10
60
t
–
–
DD
EWLR
= 2.7 V to 4.5 V, Ta = –40 to +85 C
= 5.0 V 10%, Ta = –40 to +85 C
Max.
Max.
100
140
S1D15300 Series
50
70
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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