DescriptionThe UM3522G is a simple piano(electronic keyboard IC). Features of the UM3522G are:(1)3V to 4.5V operating voltage range;(2)low power consumption;(3)built-in oscillator,no external components needed;(4)15 key application(G4-G6);(5)direct piezo-drive capability;(6)a mangnetic speaker ca...
UM3522G: DescriptionThe UM3522G is a simple piano(electronic keyboard IC). Features of the UM3522G are:(1)3V to 4.5V operating voltage range;(2)low power consumption;(3)built-in oscillator,no external compo...
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The UM3522G is a simple piano(electronic keyboard IC).
Features of the UM3522G are:(1)3V to 4.5V operating voltage range;(2)low power consumption;(3)built-in oscillator,no external components needed;(4)15 key application(G4-G6);(5)direct piezo-drive capability;(6)a mangnetic speaker can be driven by connecting an NPN transistor;(7)firsr-key priority;(8)automatic power-off function.
If you want to know more information such as the electrical characteristics about the UM3522G, please download the datasheet in www.seekic.com or www.chinaicmart.com .