MOSA

MS6713

3 Stereo Inputs / 4-Channel Outputs Audio Processor

REV 3

16/18

www.mosanalog.com

DEMO BOARD

The demo board used IR technique controller to control the MS6713. The default states of demo board are Stereo 4,

Input Gain 0dB, Volume –20dB, Attenuator Speakers 0dB, Loudness Off, Bass 0dB and Treble 0dB. The stereo 4 is

connected internally, but not available on pins.

Label 1: Supply Voltage

The AVDD and DVDD should be the same supply voltage, the supply range is 2.7~6.5 VDC.

Label 2: LED Indicator

The LEDs indicate stereo input channel , IR received status and power status. It is red-dark blink once when the MCU

has received the function code correctly.

Label 3: Output Section

There are four output channels in the section that divide into front output and rear output. Please connected to a post-

power-amplifier, as active speaker.

Label 4: Input Section

There are three stereo inputs in the section. Please input stereo audio signal, as music or sine wave.

Label 5: MCU Reset

The MS6713 will be loaded the default values by MCU. The default states are Stereo 4, Input Gain 0dB, Volume –20dB,

Attenuator Speakers 0dB, Loudness Off, Bass 0dB and Treble 0dB. The stereo 4 is connected internally, but not

available on pins.

1

2

3

1

4

5