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Summary of Contents for Nuvoton NAU8223-DEMO-RevA
- Page 1 NAU8223 2.8W/Ch Stereo Class-D Audio Amplifier NAU8223-DEMO-RevA User Manual NAU8223 6/15/2012...
- Page 2 NAU8223 DESCRIPTION: The NAU8223 is a stereo high efficiency class-D audio amplifier, which is capable of driving a 4Ω load with up to 2.8W output power. This demo board consists of the following parts: The input is configured by a 3.5mm stereo phone jack. Outputs are composed of dual mono speaker jack, and the power supply can be selected in one of the three ways: AAA batteries, power connector and 2.5mm DC jack.
- Page 3 NAU8223 Side view Bottom view: NAU8223 6/15/2012...
- Page 4 NAU8223 INPUT CONNECTIONS: A 3.5mm stereo plug is recommended to put in J3. You can play general audio source like the music from OUTPUT CONNECTIONS: 4Ω or 8Ω mono speakers are recommended to plug in J1 (right channel) and J2 (left channel). GAIN SETTINGS You are allowed to install a jumper on J6 to set the gain of NAU8223: Without jumpers:...
- Page 5 NAU8223 SCHEMATIC: NAU8223 6/15/2012...
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