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Quick start guide for MERUS™ evaluation boards
EVAL_AUDIO_MA12070_B and EVAL_AUDIO_MA12070P_B
Quick start
2.3
Power and start-up procedure
The following steps describe the power-up procedure and device configuration using the GUI software tool.
This will allow the user to monitor and configure the power mode profiles. In addition, I
processing parameters can be configured.
Before connecting any source or load (speaker) make sure all of them are turned off.
1.
Make sure the board toggle buttons are in the "shutdown" and "mute" positions, as shown in
2.
Figure 6
Toggle buttons set to "MUTE" and "SHUTDOWN"
Connect all the sources and speaker/load cables:
3.
a. Audio source to the analog jack (MA12070) or the I
b. Power source and its ground to PVDD and GND
c. Speaker/load to audio output terminals
d. USB control interface to the computer
Figure 7
Complete evaluation board connections
Turn on the PVDD supply.
4.
Start the board by setting the enable toggle switch to the "ENABLE" position:
5.
Figure 8
Left toggle switch set to "ENABLE" position
Open the "MA120xx_GUI" file to run the monitoring interface, as shown in
6.
User manual
2
S digital audio input header (MA12070P)
9
S and digital audio
2
Figure
Figure
9.
6.
V 1.0
2023-06-07
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