Boardcon Idea6410 Manual de usuario descargar pdf (Pagina 14)

www.armdesigner.com

Ports OM1 OM2 OM3 OM4

SW1’s Position 1 2 3 4

Nor Flash boot-up 1 0 1 0

Nand Flash boot-up 1 1 0 0

SD boot-up 1 1 1 1

Figure-2.5

Note: a. “1” is SW1 ON, “0” is SW1 OFF, “X” is high level or low level.

b. The default startup mode of IDEA6410 is NAND Flash.

Below is a picture-2.7 about SW1.

Picture-2.7

OM0 is chip S3C6410 clock source select signal. It selects XTIpll when OM0 is “o”, it

select EXTCLK when OM0 is “1”. The IDEA6410 uses XTIpll.

3. IDEA6410 Hardware Design and interfaces description

3.1. Nand Flash

IDEA6410 Single Board Computer selected SLC Nand FLASH K9F2G08 from Samsung,

its size is 256M Bytes, mainly for storage Kernel, application, file system and user data.

Additionally, may parts that are footprint and functionally compatible with the Nand Flash

devices listed above may also be used with the IDEA6410.

As of the printing of this manual, these NAND Flash devices generally have a life

expectancy of at least 100,000 erase/program cycles and a data retention rate of 10

IDEA6410 Hardware Reference Guide

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 40 41

Sin comentarios

Boardcon Idea6410 Manual de usuario Pagina 14