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Recording voice. aPR33A3 Datasheet |
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Integrated Circuits Inc.
aPR33A3
aPR33A3
Fixed 1/ 2/ 4/ 8 Message Mode (E2.1)
Datasheet
Recording voice IC
APLUS INTEGRATED CIRCUITS INC.
Address:
3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan 115, R.O.C.
TEL:
886-2-2782-9266
FAX:
886-2-2782-9255
WEBSITE :
http://www.aplusinc.com.tw
Technology E-mail:
service@aplusinc.com.tw
Sales E-mail:
sales@aplusinc.com.tw
Ver. A
1/28 Nov 26, 2013
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Integrated Circuits Inc.
FEATURES
Operating Voltage Range: 3V ~ 6.5V
Single Chip, High Quality Audio/Voice Recording & Playback Solution
No External ICs Required
Minimum External Components
User Friendly, Easy to Use Operation
Programming & Development Systems Not Required
340-680 sec duration. Voice Recording Length in aPR33A3
Powerful 16-Bits Digital Audio Processor.
Nonvolatile Flash Memory Technology
No Battery Backup Required
External Reset pin.
Powerful Power Management Unit
Very Low Standby Current: 1uA
Low Power-Down Current: 15uA
Supports Power-Down Mode for Power Saving
Built-in Audio-Recording Microphone Amplifier
No External OPAMP or BJT Required
Easy to PCB layout
Configurable analog interface
Differential-ended MIC pre-amp for Low Noise
High Quality Line Receiver
High Quality Analog to Digital, DAC and PWM module
Resolution up to 16-bits
Simple And Direct User Interface
Averagely 1,2,4 or 8 voice messages record & playback
aPR33A3
Ver. A
2/28 Nov 26, 2013
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