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Epson Research and Development

 

Vancouver Design Center

 

 

2 Installation and Configuration

The S1D13504 has 16 configuration inputs MD[15:0] which are read on the rising edge of RESET#. S1D13504 configuration inputs MD[5:1] are fully configurable on this evaluation board for different host bus selections; one five-position DIP switch is provided for this purpose. All remaining config- uration inputs are hard-wired. See the S1D13504 Hardware Functional Specification, document number X19A-A-002-xx for more information.

When using the S5U13504B00C with the ISA bus, the following are the recommended settings.

Table 2-1: Configuration DIP Switch Settings

Switch

Signal

Closed

Open

 

 

 

 

SW1-1

MD1

 

 

 

 

 

 

SW1-2

MD2

See “Host Bus Selection” table below

See “Host Bus Selection” table below

 

 

 

 

SW1-3

MD3

 

 

 

 

 

 

SW1-4

MD4

Little Endian

Big Endian

SW1-5

MD5

Wait# signal is active high

Wait# signal is active low

 

 

 

 

The polarity of the Configuration DIP Switches is closed = 1 or high; open = 0 or low.

= required settings for ISA bus support.

Table 2-2: Host Bus Selection

MD3

MD2

MD1

Option

Host Bus Interface

 

 

 

 

 

0

0

0

1

SH-3 bus interface

 

 

 

 

 

0

0

1

2

MC68K bus 1 interface (e.g. MC68000)

 

 

 

 

 

0

1

0

3

MC68K bus 2 interface (e.g. MC68030)

 

 

 

 

 

0

1

1

4

Generic bus interface (e.g. ISA bus)

1

x

x

5

Reserved

 

 

 

 

 

Closed = 1 or high; open = 0 or low.

= required settings for ISA bus support.

Table 2-3: Jumper Settings

 

Description

1-2

2-3

 

 

 

 

JP1

BS# signal pin 6 selection

Pulled-up to IO VDD for ISA bus

NC, signal may be needed for

68K bus and other bus support

 

JP2

3.3V/5.0V IO VDD selection

5.0V IO VDD

3.3V IO VDD

JP3

DRDY signal selection

Support for all panels which

Support for 8-bit panels which

require MOD/DRDY signal

require 2 shift clocks

 

 

 

 

 

 

.

= default settings for ISA bus and LCD panel support.

S1D13504

S5U13504B00C Rev.1.0 ISA Bus Evaluation Board User Manual

X19A-G-004-06

Issue Date: 01/02/02

Page 314
Image 314
Epson S1D13504 Installation and Configuration, Configuration DIP Switch Settings, Host Bus Selection, Jumper Settings