ISD1730SY - Nuvoton Technology Corporation

Manufacturer Part Number

ISD1730SY

Manufacturer

nuvoton-technology-corporation-america

Introduction

The ISD1730SY is a high-quality, reliable voice record and playback device from Nuvoton Technology Corporation America's ChipCorder® Series, designed for a variety of applications requiring audio playback and recording functionality.

Product Features and Performance

Voice record and playback interface with a duration range of 20 to 60 seconds.

Supports input signals from an analog single-ended source or microphone.

Outputs signal through analog single-ended or Pulse Width Modulation (PWM) speaker output.

Features Automatic Gain Control (AGC) and volume control for enhanced audio performance.

Operates with an internal oscillator, removing the need for external timing components.

Offers multiple messaging capabilities, allowing for the storage and playback of several messages.

Sampling frequency adjustable between 4kHz and 12kHz for flexible audio quality.

Interface options include Pushbutton and Serial Peripheral Interface (SPI) for versatile control.

Product Advantages

Maintains high-quality audio capture and playback within a compact and efficient design.

The inclusion of Automatic Gain Control and volume control enhances audio clarity and volume consistency.

Versatile interface options ensure easy integration into a wide range of applications.

Flexible message management capabilities make it suitable for devices requiring multi-message functionality.

Designed for easy surface mount installation, ensuring compatibility with modern PCB layouts.

Key Technical Parameters

Operating Temperature: 0°C to 70°C

Voltage Supply Range: 2.4 V to 5.5 V

Mounting Type: Surface Mount

Package/Case: 28-SOIC (0.295", 7.50mm Width)

Messaging: Multiple

Quality and Safety Features

Conforms to industry standards for quality and reliability.

Features robust input and output signal management to prevent data corruption.

Compatibility

The device is compatible with a wide range of microcontrollers, offering SPI and Pushbutton interfaces for easy integration.

Application Areas

Consumer electronic devices, such as toys and educational tools.

Industrial control systems requiring voice feedback.

Portable audio devices and greeting cards.

Security and alert systems with voice warning capabilities.

Product Lifecycle

The ISD1730SY is currently active and not nearing discontinuation.

Nuvoton Technology Corporation America ensures continuous product support and availability of upgrades.

Several Key Reasons to Choose This Product

High flexibility in recording duration (20 to 60 seconds) accommodates various application needs.

Easy integration into existing systems due to its surface mount design and versatile interface options.

Enhanced audio quality through Automatic Gain Control and adjustable sampling frequency.

Reliable performance and compatibility with a wide range of applications and devices.

Supported by a reputable manufacturer with a commitment to product lifecycle management and support.