aPR33DB-C2.0 User Guide - Aplus Integrated Circuits Inc.
Contents
1. rus Integrated Circuits Inc aPR33DB C2 0 aPR33DB C2 0 Fixed 1 2 4 8 Message mode Demo Board User Guide aPR33DB C2 0 is suitable for aPR33A1 aPR33A2 aPR33A8 3 chips with supporting Fixed 1 2 4 8 message 4 modes E aPR33DB C2 0 Function PCB size 51x39 mm Select REC I PLAY F i s ol TES 1 eterno j jeer proa ee ie E 53H 1 AW 1d MIC Voice Input x E mia LE i SI es amp gt E a i Er his m a LED Aos bcods Pode DAME NE Res T sag S i mm d Connect Power VCC3V 6 5V MO REC PLAY RECORDING VOICE MESSAGE SLIDE SW to REC Press and hold TACT SW MO 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 MO to play voice with LED on After play finished LED will off Ver 1 1 3 12 5 2012 rus Integrated Circuits Inc aPR33DB C2 0 Depends on different IC 1 2 4 8 message modes can have different recording duration per message as below table Mode 1 FIXED 2 FIXED 4 FIXED 8 FIXED Message Message Message Message The initial setting is 8 message mode User can define 1 2 4 8 message mode by setting MSELO and MSEL1 pin as below 8 Message Mode 4 Message Mode Mo Mt H M2 M3 M4 M5 M6 MSELO M6 MSELO iba of ot nh M2. I MSELA M6 MSELO M7 MSEL1 i MA MSEL gt If needs Line In circuit application please visit http www aplusinc com tw for datasheet Ver 1 2 3 12 5 2012 rus Integrated Circuits Inc aPR33DB C2 0 Ver 1 Original version aPR33DB C1 0 User Guide Ver 1 3 3 12 5 2012
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