Realtek Semiconductor RTL8773E User Manual page 3

1 Overview
1.1 Introduction
This user guide describes the hardware setup for RTL8773E Motherboard. The board
is designed to contain hardware needed to evaluate/develop demo applications of the
RTL8773E chip. The evaluation board contains:
 Stereo audio input/output

MIC differential/single-ended input

Built-in 3W Class-D stereo audio amplifier

Easy access to IO pins
 10 push buttons and 6 status LEDs

Temperature sensor

Built-in USB to serial UART converter, FT232RL
This chapter will discuss the following topics:

RTL8773E Motherboard Features
 RTL8773E Motherboard Contents

Pins Descriptions
1.2 RTL8773E Motherboard Features
The features of RTL8773E Motherboard is shown as follows:

Fully compatible with BR/EDR/BLE

Size: 84.1 1 37.8mm
×
 Built-in 3W Class-D stereo audio amplifier, REALTEK ALC105-VF

Stereo audio output for the highest quality audio application

USB to serial UART converter for downloading image
 Castellated SMT pads for easy and reliable PCB mounting

Environmentally friendly, RoHS compliant
1.3 RTL8773E Motherboard Contents
RTL8773EMotherboard contains the following user interfaces as shown in Figure 1-1
which marks 36 components with red rectangles.
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All Rights Reserved.
RTL8773E Motherboard User Guide
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