SED1353 Datasheet, PDF (4/30 Pages) Epson Company – SED1353 GRAPHICS LCD CONTROLLER

GRAPHICS
SED1353
Interface with 16-Bit ISA Bus and 128K bytes SRAM (1 of 128K x 8)
16-bit ISA Bus
REFRESH
SMEMW#
SA14 to SA16
Decoder
SMEMR#
IOCHRDY
SD0 to SD15
SA0 to SA19
AEN
IOW#
IOR#
SBHE#
RESET#
SA10 to SA15
Decoder
IOCS16#
Decoder
LA17 to LA23
SA(1 or 4) to SA9
SED1353
MEMCS#
MEMW# _VWE#
MEMR#
READY
DB0 to DB15
AB0 to AB19
IOCS#
IOW#
VCS0#
VCS1#
IOR#
BHE# _VA0-15
RESET
VD0-7
VD8-15
MEMCS16#
Decoder
WE#
1 Mbit
LB#
UB#
A0-15
I/O 1-8
I/O 9-16
Note: Example implementation, actual may vary.
s SUPPORTED RESOLUTIONS
Display
RAM
8K byte
Monochrome
XY
320 x 200
Example Display Size
4 Grays/ 16 Grays/
Colors
Colors
XY
XY
256 x 128 128 x 128
16K byte 512 x 256
320 x 200 200 x 160
32K byte 512 x 512
512 x 256 256 x 256
40K byte 1024 x 320 512 x 320 320 x 256
64K byte 1024 x 512 512 x 512 512 x 256
128K byte 1024 x 1024 1024 x 512 512 x 512
a. 256 colors must use 16-bit SRAM interface
256 Colors^a
XY
—
SRAM
Type
1 of 8Kx8
160 x 100^a 2 of 8Kx8
192 x 100^a
320 x 128^a
1 of 32Kx8
1 of 8Kx8 and
1 of 32Kx8
256 x 256^a 2 of 32Kx8
512 x 256^a
1 of 64Kx16
2 of 64Kx8
CPU
Interface
8-bit
8-bit
16-bit
8-bit
8-bit
8-bit
16-bit
16-bit
16-bit
SRAM
Interface
8-bit
8-bit/16-bit
16-bit
8-bit
8-bit
8-bit/16-bit
16-bit
16-bit
16-bit
The above listed display sizes are examples based on bits/pixel and available memory.
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X18A-C-001-08