S1D13704 Epson Electronics America, Inc., S1D13704 Datasheet - Page 28

• Manufacturer Part Number: S1D13704
• Description: LCD Controller
• Manufacturer: Epson Electronics America, Inc.

Page 22
5.3 Summary of Configuration Options
5.4 Host Bus Interface Pin Mapping
S1D13704
X26A-A-001-06
Pin Names
Configuration
S1D13704
DB[15:0]
RD/WR#
RESET#
AB[15:1]
WAIT#
WE1#
WE0#
BCLK
CNF[3:0]
CS#
RD#
AB0
BS#
CNF4
Pin
RD/WR#
RESET#
Active high (On) LCDPWR polarity
Select host bus interface as follows:
A[15:1]
D[15:0]
WAIT#
WE1#
WE0#
CSn#
CKIO
SH-3
RD#
BS#
A0
CNF3
1
0
1
0
X
1
0
X
1
0
X
X
1
0
1
0
Table 5-1: Summary of Power On/Reset Options
RD/WR#
RESET#
D[15:0]
A[15:1]
WE1#
WE0#
RDY#
CSn#
CKIO
SH-4
RD#
BS#
Table 5-2: Host Bus Interface Pin Mapping
A0
CNF2
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
CNF1
connect to IO V
connect to IO V
0
0
0
0
1
1
1
0
0
0
1
1
1
1
1
1
External Decode External Decode External Decode
MC68K #1
DTACK#
RESET#
D[15:0]
A[15:1]
UDS#
LDS#
R/W#
CNF0
CLK
AS#
0
0
1
1
0
1
1
0
1
1
0
0
1
1
1
1
Power On/Reset State
DD
DD
BS#
X
X
X
X
X
X
X
X
X
X
0
1
0
0
1
1
Active low (On) LCDPWR polarity
MC68K #2
DSACK1#
RESET#
D[31:16]
A[15:1]
R/W#
SIZ1
SIZ0
DS#
CLK
AS#
A0
Host Bus
SH-4 interface Big Endian
SH-4 interface Little Endian
SH-3 interface Big Endian
SH-3 interface Little Endian
reserved
MC68K #1, 16-bit Big Endian
reserved
reserved
MC68K #2, 16-bit Big Endian
reserved
reserved
reserved
Generic #1, 16-bit Big Endian
Generic #1, 16-bit Little Endian
reserved
Generic #2, 16-bit Little Endian
connect to V
Generic #1
RESET#
Epson Research and Development
D[15:0]
A[15:1]
WAIT#
WE1#
WE0#
BCLK
RD1#
RD0#
Hardware Functional Specification
A0
0
SS
Vancouver Design Center
connect to IO V
connect to IO V
Issue Date: 02/02/01
External Decode
Generic #2
RESET#
D[15:0]
A[15:1]
WAIT#
BHE#
BCLK
WE#
RD#
A0
DD
DD