ISD ChipCorder®
| Part No. |
ISD18A04 |
| Datasheet |
N/A |
| Description |
The ISD18A04 is a single-message 4 to 8 seconds record/playback device with wide operating voltage ranging from 2.4 to 5.5V. The device includes an on-chip oscillator, microphone amplifier, multi-level storage array and speaker amplifier. A minimum record/playback subsystem can be configured with a microphone, a speaker, some passive components, push buttons, and a power source. Recordings are stored in on-chip nonvolatile memory cells, providing zero-power storage. This unique, single-chip solution is made possible through Nuvoton¡¦s patented multilevel storage technology. Voice and audio signals are stored directly into memory in their natural form, providing high-quality, solid-state voice reproduction. |
| Diagram |
N/A |
| Features |
- Easy-to-use single-chip record/playback solution
- High quality natural voice/audio reproduction
- Wide operating voltage: 2.4 - 5.5V
- Adjustable sampling frequency from 4 to 8kHz through an external ring resistor
- Integrated trigger interface for /PLAYE, /PLAYL, and /REC operationr
- Optional Beeping sound effect for recording operation
- Automatic power down after operation completed
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| Package |
Die |
| Other Files |
N/A |
| Development Tools |
N/A |
| Others |
N/A |
Contact us: ChipCorder@nuvoton.com
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