Integrated Circuits Inc.
aPR33AxDB-C2.1F
Ver 2
3/3
08 / 01 / 2013
Ver. 2
Remove 4 application circuits.
Ver. 1
Original version aPR33AxDB-C2.1F User Guide
Page 1: ...h supporting Fixed 1 2 4 8 message 4 modes aPR33AxDB C2 1F Function RECORDING VOICE MESSAGE SLIDE SW to REC Press and hold TACT SW S1 S8 hear BEEP sound with LED on to start REC through Microphone Release TACT SW hear BEEP BEEP sound with LED off to complete REC PLAY VOICE MESSAGE SLIDE SW to PLAY Press and leave TACT SW S1 S8 to play voice with LED on After play finished LED will off ...
Page 2: ...ICE OUTPUT The aPR33AxDB support 2 voice output mode PWM and DAC Default PWM The PWM mode use VOUT1 and VOUT2 pin to drive speaker The DAC mode use VOUT2 pin to connect your transistor or amplifier A PWM B DAC For more DAC application Please visit http www aplusinc com tw for data sheet If needs Line In circuit application please visit http www aplusinc com tw for datasheet ...
Page 3: ...Integrated Circuits Inc aPR33AxDB C2 1F Ver 2 3 3 08 01 2013 Ver 2 Remove 4 application circuits Ver 1 Original version aPR33AxDB C2 1F User Guide ...
