ISD1806X Description
Nuvoton’s ISD1800 ChipCorder® provides high-quality, single chip, single-message, record/playback solution with user-selectable durations of 6 to 16 seconds. The CMOS devices include an on-chip oscillator (with external control), microphone preamplifier, automatic gain control, anti-aliasing filter, multilevel storage array, smoothing filter, and speaker amplifier. A minimum record/playback subsystem can be...
ISD1806X Key Features
- Easy-to-use single-chip, single-message voice record/playback solution
- High-quality, natural voice/audio reproduction
- Push-button interface
- Variable record/playback duration controlled by external resistor selection, which sets sample rate
- Automatic power-down mode o Enters standby mode immediately following a record or playback cycle
- On-chip 8Ω speaker driver
- Zero-power message storage
- 100-year message retention (typical)
- 100,000 record cycles (typical)
- On-chip oscillator