EVB7400
Chapter 2 Board Configuration
The EVB7400 is set with default configuration. You can use the board with the defualt settings direclty. However, you can also change the settings according to your nedds.
2.1Endian Selection (SW1)
Status
BIG
Description
BIG Endian
LITTLE
BIG
Little Endian
LITTLE
2.2Boot ROM and ROM Bank0 length Selection (SW2)
Status
X8
X16
X8
X16
Description
ROM BANK0 Size is 8 bits.
ROM BANK0 : AT29C040 512 X 8bits Flash
ROM BANK2 : AM29LV160BB 1M X 16bits Flash
ROM BANK 0 size is 16 bits.
ROM BANK0 : AM29LV160BB 1M X 16 bits Flash
*Note : AT29C040(U9) should be removed
2.3NAND FLASH
You can use NAND Flash through GPIO of MLN7400. To use NAND Flash you shoud install 0 ohm registance. Refer to schementic page4.
Install Register reference | Unintall Register Reference |
R12, R13, R14, R15, R16, | R39, R40, R41,R42, R43, |
R17, R18, R19, R20, R21, | R44, R54,R55,R56 |
R22, R23, R24, R25, R26 |
|
*Note: To use NAND Flash, you can’t use SPI Interface, Console UART3 and High Speed UART(UART4)
User’s Manual V.0.10 | 11/36 |
Copyright © 2004 MCS LOGIC Limited. All rights reserved
