The document introduces the features and characteristics of the ISD1700 series multi-message single-chip voice record and playback devices, including general description, features, block diagram, pin configuration, pin description, operating mode, timing diagram, absolute maximum ratings, electrical characteristics, typical application circuits, packaging, ordering information and so on
The Winbond ISD1700 Series is a high-quality, fully integrated, single-chip multi-message voice record and playback device. It supports various operating modes, including standalone (push-button) and SPI mode, and offers features such as selectable sampling frequency, message duration, and audio output options. The device is suitable for a wide range of electronic systems and applications.
| Operating Voltage | 2.4 V to 5.5 V |
|---|---|
| Message Duration Range | 26 seconds to 120 seconds |
| Sampling Frequency Range | 4 kHz to 12 kHz |
| Message Retention | 100-year (typical) |
| Record Cycles | 100,000 (typical) |
| Operating Temperature (Commercial) | 0 °C to +70 °C (packaged units) |
| Operating Temperature (Industrial) | -40 °C to +85 °C (packaged units) |
The device can operate in either Standalone (Push-Button) or microcontroller (SPI) mode.
Yes, it is a multi-message device with an on-chip Multi-Level Storage (MLS) array.
It provides a PWM Class D speaker driver and a separate analog output.