PR33A3 Datasheet, PDF (21/27 Pages) Aplus Intergrated Circuits – Recording voice IC

Integrated Circuits Inc.
aPR33A3
EXAMPLE
The aPR33DB is one of the simplest solutions for achieve tape mode demo. The circuit board
already includes the peripheral circuit which containing microphone. Developers only need to notice
how to connect with their development environment. It can effectively decrease the time of circuit
connecting & any possible mistakes. Below figure shows how to connect aPR33DB with external
key in tape mode:
◎ Auto Rewind option & Beep is ON.
◎ Auto Rewind option & Beep is OFF.
◎ Non-Auto Rewind option & Beep is ON.
◎ Non-Auto Rewind option & Beep is OFF.
Ver. E
21/27
JAN 06 2014