ISD ChipCorder®
| Part No. |
ISD1600B Series ChipCorder® |
| Datasheet |
 ISD1600B.pdf |
| Description |
Nuvoton’s ISD1600B Series ChipCorder® is a single-message, single chip, record/playback solution with selectable durations from 6.6 to 40 seconds. The CMOS device includes an on-chip oscillator (via external control), microphone preamplifier, automatic gain control, anti-aliasing filter, Multi-Level Storage (MLS) array, smoothing filter, PWM Class D speaker amplifier for standard 8 speaker or buzzer, plus an extra current output. Recording is stored into the embedded Flash memory cells, providing zero-power message storage. This unique single-chip solution ultilizes Nuvoton’s patented MLS technology. Therefore, voice or audio data are stored directly into the memory in their natural form without any compressions alike digital approach, providing high-quality, solid-state audio reproduction. The device enters into standby mode automatically once an operation is completed for power saving purposes.
Moreover, a minimum record/playback subsystem can be configured with a microphone, a speaker or buzzer, several passive components, two push buttons, and a power source. |
| Diagram |
Block Diagram
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Application Diagram
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| Features |
- Non-volatile message storage using patented multi-level storage (MLS)
- Full range of Record and Playback Durations (6 Seconds to 17 Minutes)
- 4.0 to 12.0KHz Sampling Frequency provides Industry-Leading Sound Quality
- Designed for Message Management
- Single/Multiple messages
- Voice prompting
- Fully Integrated System Functions
- AGC
- Microphone preamplifier
- Speaker drivers
- Oscillator
- Flash Memory
- Low Voltage Operation
- Customizable and localizable for different markets and languages
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| Package |
DIP, SOIC, Die |
| Other Files |
N/A |
| Development Tools |
Chip on Board: I16-COB20 / I16-COB00
Evaluation System: ISD-ES1600B_Prog |
| Others |
Parametric
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Contact us: ChipCorder@nuvoton.com
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