ISD4004-10
Voice recording and playback ICs in various package types
Manufacturer： nuvoton
series introduction
The **ISD4004-10 Series** is a family of high-performance, single-chip voice record and playback solutions designed for applications requiring high-quality audio storage and retrieval. This series is built on advanced analog storage technology, offering a robust and reliable solution for voice and audio recording in a compact form factor. With its integrated architecture, the ISD4004-10 Series eliminates the need for external memory components, simplifying design and reducing system complexity.
A key feature of the ISD4004-10 Series is its ability to provide up to 10 minutes of high-quality audio recording and playback in a single chip. The series utilizes a proprietary multi-level storage (MLS) technology, which ensures clear and natural sound reproduction with minimal distortion. The devices in this series are designed to operate over a wide voltage range, typically from 2.4V to 5.5V, making them suitable for both battery-powered and mains-operated systems. Additionally, the ISD4004-10 Series supports direct microphone input and speaker output, further reducing the need for external components.
The design of the ISD4004-10 Series emphasizes ease of integration and flexibility. It features a simple serial interface (SPI) for communication with microcontrollers or other host devices, enabling seamless control over recording, playback, and other functions. The series also includes built-in analog-to-digital and digital-to-analog converters, ensuring high-fidelity audio processing without the need for additional circuitry. Its low power consumption and standby modes make it ideal for portable and energy-efficient applications.
Typical use cases for the ISD4004-10 Series include voice messaging systems, portable audio devices, security and surveillance equipment, and interactive toys. In industrial settings, it is commonly used for voice prompts, alarms, and diagnostic feedback. The series is also well-suited for automotive applications, such as hands-free communication systems and in-car voice recorders, where reliability and audio quality are critical.
Overall, the ISD4004-10 Series stands out as a versatile and dependable solution for voice and audio recording applications, offering a combination of high performance, compact design, and ease of use across a wide range of industries.
Images for reference
isd4004-10me
28-DIP
28-SOIC