sed1355 ETC-unknow, sed1355 Datasheet - Page 21

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

Epson Research and Development
Vancouver Design Center
3 Typical System Implementation Diagrams
Hardware Functional Specification
Issue Date: 99/05/18
SH-4
BUS
SH-3
BUS
RD/WR#
RESET#
RD/WR#
RESET#
A[20:0]
D[15:0]
A[20:0]
D[15:0]
WAIT#
WE1#
WE0#
WE1#
WE0#
CSn#
RDY#
CSn#
CKIO
CKIO
A[21]
A[21]
RD#
RD#
BS#
BS#
.
Figure 3-1: Typical System Diagram (SH-4 Bus)
Figure 3-2: Typical System Diagram (SH-3 Bus)
RD/WR#
RD/WR#
M/R#
AB[20:0]
DB[15:0]
WE1#
BS#
RD#
WE0#
WAIT#
RESET#
M/R#
AB[20:0]
DB[15:0]
WE1#
BS#
RD#
WE0#
WAIT#
RESET#
CS#
BUSCLK
CS#
BUSCLK
Management
Management
Power
Power
SED1355F0A
SED1355F0A
FPM/EDO-DRAM
FPM/EDO-DRAM
256Kx16
256Kx16
Oscillator
Oscillator
RED,GREEN,BLUE
RED,GREEN,BLUE
FPDAT[15:8]
FPDAT[15:8]
FPDAT[7:0]
FPDAT[7:0]
FPFRAME
FPFRAME
FPSHIFT
FPSHIFT
LCDPWR
LCDPWR
FPLINE
FPLINE
DRDY
DRDY
HRTC
VRTC
HRTC
VRTC
IREF
IREF
UD[7:0]
FPFRAME
UD[7:0]
FPFRAME
LD[7:0]
FPSHIFT
FPLINE
MOD
LD[7:0]
FPSHIFT
FPLINE
MOD
IREF
IREF
CRT
Display
CRT
Display
4/8/16-bit
4/8/16-bit
Display
Display
LCD
LCD
X23A-A-001-11
SED1355
Page 15