PR33A3 Datasheet, PDF (11/27 Pages) Aplus Intergrated Circuits – Recording voice IC

Integrated Circuits Inc.
aPR33A3
VOICE INPUT
The aPR33A series supported single channel voice input by microphone or line-in. The following fig.
showed circuit for different input methods: microphone, line-in and mixture of both.
Ver. E
(A) Microphone
11/27
JAN 06 2014