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N572F072 Datasheet Preview

N572F072 Datasheet

32-BIT MULTI-ALGORITHM VOICE PROCESSOR

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N572F072/P072
Data Sheet
32-BIT MULTI-ALGORITHM VOICE PROCESSOR
(NuVoice)
Release Date: Aug 2014
Revision 1.4
-1-




nuvoton

N572F072 Datasheet Preview

N572F072 Datasheet

32-BIT MULTI-ALGORITHM VOICE PROCESSOR

No Preview Available !

N572F072/P072 Data Sheet
Table of Content
1. General Description ..................................................................................................... 3
2. Features ........................................................................................................................ 3
3. Application Fields ........................................................................................................ 5
4. Functional Block Diagram ........................................................................................... 6
5. Pin Configuration ......................................................................................................... 7
5.1 Pin Diagram ................................................................................................................ 7
5.2 Pad Description .......................................................................................................... 8
5.3 Alternate Function List of GPIO ................................................................................ 10
6. Typical Application Circuit ........................................................................................ 12
6.1 Recording and Playback........................................................................................... 12
6.2 Dual Microphones for Sound Direction Detection and Motor Control ....................... 13
7. Software and Development Environment ................................................................ 14
7.1 Development Environment ....................................................................................... 14
7.2 Library and Document Guide.................................................................................... 15
7.3 Supported Codec...................................................................................................... 16
8. Electrical Characteristics .......................................................................................... 17
8.1 Absolute Maximum Ratings ...................................................................................... 17
8.2 DC Electrical Characteristics .................................................................................... 17
8.3 AC Electrical Characteristics .................................................................................... 19
8.3.1 Internal 48MHz RC Oscillator .......................................................................................19
8.4 Analog Characteristics.............................................................................................. 19
8.4.1 12-bit SAR ADC ...........................................................................................................19
8.4.2 Voice Recorder.............................................................................................................19
8.4.3 1.8V LDO for Internal Core...........................................................................................20
8.4.4 Voutx (3.0V LDO) for External Driving ..........................................................................20
8.4.5 Low Voltage Reset .......................................................................................................20
8.4.6 Voltage Detector...........................................................................................................20
8.4.7 Power Amplifier and DAC .............................................................................................20
8.4.8 PLL...............................................................................................................................21
9. Package Information .................................................................................................. 22
10. Ordering Information ................................................................................................. 23
11. Revision History ......................................................................................................... 23
Release Date: Aug 2014
Revision 1.4
-2-


Part Number N572F072
Description 32-BIT MULTI-ALGORITHM VOICE PROCESSOR
Maker nuvoton
Total Page 24 Pages
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