sed1355 ETC-unknow, sed1355 Datasheet - Page 47

• Manufacturer Part Number: sed1355
• Description: Sed1355 Embedded Ramdac Lcd/crt Controller
• Manufacturer: ETC-unknow

Epson Research and Development
Vancouver Design Center
7 A.C. Characteristics
7.1 CPU Interface Timing
7.1.1 SH-4 Interface Timing
Hardware Functional Specification
Issue Date: 99/05/18
A[20:0], M/R#
D[15:0](write)
D[15:0](read)
RD/WR#
WEn#
RDY#
CSn#
CKIO
RD#
BS#
Note
t1
Conditions: V
T
C
C
C
C
T
A
rise
L
L
L
L
The above timing diagram is not applicable if the BUSCLK divided by 2 configuration option is
selected.
= 50pF (CPU Interface), unless noted
= 100pF (LCD Panel Interface)
= 10pF (Display Buffer Interface)
= 10pF (CRT Interface)
= -40 C to 85 C
and T
t6
t4
t8
t2
t11
fall
t7
t9
t3
for all inputs must be
DD
t12
= 3.0V ± 10% and V
t13
Figure 7-1: SH-4 Timing
5 nsec (10% ~ 90%)
DD
= 5.0V ± 10%
t12
t15
t14
t16
t5
t10
X23A-A-001-11
SED1355
Page 41