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ADC MLN7400 Manuel D’Utilisation

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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. 
 
2.1 Endian 
Selection 
(SW1) 
 Status 
Description 
BIG 
 
LITTLE 
BIG Endian   
BIG 
 
LITTLE 
Little Endian 
2.2  Boot ROM and ROM Bank0 length Selection (SW2) 
 Status 
Description 
X8 
 
X16 
ROM BANK0 Size is 8 bits. 
ROM BANK0 : AT29C040 512 X 8bits Flash   
ROM BANK2 : AM29LV160BB 1M X 16bits Flash 
X8 
 
X16 
ROM BANK 0 size is 16 bits. 
ROM BANK0 : AM29LV160BB 1M X 16 bits Flash 
 
*Note : AT29C040(U9) should be removed 
 
 
2.3 NAND 
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, 
R17, R18, R19, R20, R21, 
R22, R23, R24, R25, R26 
R39, R40, R41,R42, R43, 
R44, R54,R55,R56 
 
*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  
 
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