S1D13505 Epson Electronics America, Inc., S1D13505 Datasheet - Page 33

• Manufacturer Part Number: S1D13505
• Description: LCD Controller
• Manufacturer: Epson Electronics America, Inc.

RD#
WE0#
Epson Research and Development
Vancouver Design Center
Hardware Functional Specification
Issue Date: 01/02/02
Pin Name
I
I
Type
7
8
Pin #
CS
CS
Table 5-1: Host Interface Pin Descriptions (Continued)
Cell
Hi-Z
Hi-Z
RESET#
State
This is a multi-purpose pin:
• For SH-3/SH-4 Bus, this pin inputs the read signal (RD#).
• For MC68K Bus 1, this pin is connected to V
• For MC68K Bus 2, this pin inputs the bus size bit 1 (SIZ1).
• For Generic Bus, this pin inputs the read command for the lower data
• For MIPS/ISA Bus, this pin inputs the memory read signal (MEMR#).
• For Philips PR31500/31700 Bus, this pin inputs the memory read
• For Toshiba TX3912 Bus, this pin inputs the memory read command
• For PowerPC Bus, this pin inputs the transfer size 0 signal (TSIZ0).
• For PC Card (PCMCIA) Bus, this pin inputs the output enable signal
See “Host Bus Interface Pin Mapping” for summary. See the respective
AC Timing diagram for detailed functionality.
This is a multi-purpose pin:
• For SH-3/SH-4 Bus, this pin inputs the write enable signal for the
• For MC68K Bus 1, this pin must be connected to V
• For MC68K Bus 2, this pin inputs the bus size bit 0 (SIZ0).
• For Generic Bus, this pin inputs the write enable signal for the lower
• For MIPS/ISA Bus, this pin inputs the memory write signal
• For Philips PR31500/31700 Bus, this pin inputs the memory write
• For Toshiba TX3912 Bus, this pin inputs the memory write command
• For PowerPC Bus, this pin inputs the Transfer Size 1 signal (TSIZ1).
• For PC Card (PCMCIA) Bus, this pin inputs the write enable signal (-
See “Host Bus Interface Pin Mapping” for summary. See the respective
AC Timing diagram for detailed functionality.
byte (RD0#).
command (/RD).
(RD*).
(-OE).
lower data byte (WE0#).
data byte (WE0#).
(MEMW#).
command (/WE).
(WE*).
WE).
Description
DD
.
DD
X23A-A-001-14
S1D13505
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