sed1355 ETC-unknow, sed1355 Datasheet - Page 338

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

Page 8
2 Installation and Configuration
SED1355
X23A-G-004-04
JP1
JP2
DRDY (pin 76, SED1355)
LCD V
DD
Selection
MD3 / SW1-3
Note
closed (1)
closed (1)
closed (1)
closed (1)
The SED1355 has 16 configuration inputs MD[15:0] which are read on the rising edge of RESET#.
Inputs MD[5:1] are fully configurable on this evaluation board for different host bus selections; one
eight-position DIP switch is provided for this purpose. All remaining configuration inputs are hard-
wired. See the SED1355 Hardware Functional Specification, document number X23A-A-001-xx for
more information.
The following settings are recommended when using the SDU1355B0C with the ISA bus.
Switch Signal
SW1-1 MD1
SW1-2 MD2
SW1-3 MD3
SW1-4 MD4
SW1-5 MD5
SW1-6 MD13
SW1-7 MD14
SW1-8 MD15
open (0)
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open (0)
Description
JP1 is for internal use only, default setting is 1-2.
= recommended settings (configured for ISA bus support)
MD2 / SW1-2
closed (1)
closed (1)
closed (1)
closed (1)
See “Host Bus Selection” table below See “Host Bus Selection” table below
Little Endian
Wait# signal is active high
open (0)
open (0)
open (0)
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Table 2-3: Jumper Settings
Table 2-1: Configuration DIP Switch Settings
Pin 76 connected to J6 pin 38
5.0V
Closed (1)
Table 2-2: Host Bus Selection
MD1 / SW1-1
closed (1)
closed (1)
closed (1)
closed (1)
open (0)
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open (0)
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LCD driver V
SDU1355B0C Rev. 1.0 ISA Bus Evaluation Board User Manual
1-2
SH-3/SH-4 bus interface
MC68K bus 1 interface (e.g. MC68000)
MC68K bus 2 interface (e.g. MC68030)
Generic bus interface
Reserved
MIPS/ISA
PowerPC
PC Card (PCMCIA)
DD
Reserved
Big Endian
Wait# signal is active low
Host Bus Interface
Pin 76 connected to J6 pin 35
3.3V
Epson Research and Development
LCD driver V
Open (0)
Vancouver Design Center
2-3
Issue Date: 98/10/30
DD