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Need Sounder on DM814x design

patrick nefos
Expert 1850 points
Other Parts Discussed in Thread: TCA8418E

Hello,

I need to drive a piezo sounder from DM814x. Previously (on DM6441) I used a MAX7349, now obsolete, but

it had a nice sounder function in addition to keyboard matrix. Used for keypad and system sounds

(more than just beeps).

Does TI have any suggestions for achieveing this function with DM814x?

TI's parts like TCA8418E don't support sounder.

Thanks,

Patrick