Functional Description

2.2Description of the Environment

List of system Interfaces:

Figure 2-1.General System Architecture

Storage Device

Remote Controller

NOR Flash

(Firmware Storage)

Physical Layer UART 115200 bps

Player

AT83SND2CMP3

Stereo Headset

Speaker

SD / MMC

USB Host Interface

Power Supply

Nand Flash

AT83SND2CMP3 User Guide

2-5

7525A–MP3–07/05