sed1355 ETC-unknow, sed1355 Datasheet - Page 22

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

Page 16
SED1355
X23A-A-001-11
MC68000
BUS
MC68030
BUS
DSACK1#
FC0, FC1
RESET#
FC0, FC1
RESET#
DTACK#
A[31:21]
D[31:16]
A[23:21]
A[20:1]
D[15:0]
A[20:0]
UDS#
BCLK
BCLK
LDS#
R/W#
R/W#
SIZ1
SIZ0
DS#
AS#
AS#
Decoder
Decoder
Decoder
Decoder
Figure 3-3: Typical System Diagram (MC68K Bus 1, 16-Bit 68000)
Figure 3-4: Typical System Diagram (MC68K Bus 2, 32-Bit 68030)
M/R#
AB[20:0]
DB[15:0]
WE1#
BS#
RD/WR#
RD#
WE0#
WAIT#
M/R#
AB[20:1]
DB[15:0]
AB0#
WE1#
BS#
RD/WR#
WAIT#
CS#
BUSCLK
RESET#
CS#
BUSCLK
RESET#
Management
Power
Management
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
Epson Research and Development
Hardware Functional Specification
UD[7:0]
FPFRAME
UD[7:0]
FPFRAME
LD[7:0]
FPSHIFT
FPLINE
MOD
LD[7:0]
FPSHIFT
FPLINE
MOD
IREF
IREF
Vancouver Design Center
CRT
Display
CRT
Display
4/8/16-bit
4/8/16-bit
Issue Date: 99/05/18
Display
Display
LCD
LCD