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Integrated Circuits Inc.
aPR33AxDB-C2.1F (Fixed 1/ 2/ 4/ 8 Message mode)
aPR33AxDB-C2.1F is suitable for aPR33A1 / aPR33A3, 2 chips with supporting Fixed 1/2/4/8
message, 4 modes.
aPR33AxDB –C2.1F Function： ： ： ：
■ ■ ■ ■
Ver 2
Demo Board User Guide
1/3
aPR33AxDB-C2.1F
◆ ◆ ◆ ◆ 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.
08 / 01 / 2013
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Table of Contents
Related Manuals for Aplus aPR33AxDB-C2.1F
Summary of Contents for Aplus aPR33AxDB-C2.1F
- Page 1 Integrated Circuits Inc. aPR33AxDB-C2.1F aPR33AxDB-C2.1F (Fixed 1/ 2/ 4/ 8 Message mode) Demo Board User Guide aPR33AxDB-C2.1F is suitable for aPR33A1 / aPR33A3, 2 chips with supporting Fixed 1/2/4/8 message, 4 modes. aPR33AxDB –C2.1F Function： ： ： ： ■ ■ ■ ■...
- Page 2 Integrated Circuits Inc. aPR33AxDB-C2.1F Depends on different IC, 1/2/4/8 message modes can have different recording duration per message as below table： VOICE OUTPUT The aPR33AxDB support 2 voice output mode, PWM and DAC. ( Default : PWM ) The PWM mode use VOUT1 and VOUT2 pin to drive speaker.
- Page 3 Integrated Circuits Inc. aPR33AxDB-C2.1F Ver. 2 Remove 4 application circuits. Ver. 1 Original version aPR33AxDB-C2.1F User Guide Ver 2 08 / 01 / 2013...
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