AX68004LF datasheet(30/57 Pages) ASIX

30 / 57 page

AX6800x

2/4-Port USB KVM Switch SoC

3.0 Memory Map Description

3.1 Hardware Configuration with Flash information Memory Map

The Hardware Configuration in flash information page is used to store the chip hardware settings for the

multi-function pin related settings.

The Hardware Configuration settings are from 0x000 ~ 0x00F in flash information page. It will be loaded into the

chip by the Program Loader after chip power on reset.

The Software Configuration settings are from 0x010 in same information page. It is reserved for the Firmware

used. Normally software will store some important parameters like vender ID, product ID and so on … in this field

and will be used by the CPU Driver during initialization.

Below table shows the Hardware Configuration (HWCFG) memory map.

Table 3-1: Hardware Configuration Flash Information Memory Map

Offset

Description

0x000

Flag

0x003 ~ 0x001

Multi-function Pin Setting 2 ~ 0 (3 Bytes, 0: LSB)

0x004

Programmable USB Pull Disable

0x005

Reserved

0x00F ~ 0x006

Reserved for Hardware future use

0x2FF ~ 0x010

Reserved for Software Configuration settings

0x3FF ~ 0x300

Reserved for Flash manufacturing use

AX68004LF 데이터시트(PDF) 30 Page - ASIX Electronics Corporation