ISD3800FYI - Nuvoton Technology Corporation

Manufacturer Part Number

ISD3800FYI

Manufacturer

Nuvoton Technology Corporation America

Introduction

ISD3800FYI is an interface voice record and playback device belonging to the ChipCorder series designed for a wide range of sound recording applications.

Product Features and Performance

SPI interface for data transmission

Supports Analog - Single Ended input signals

Supports I2S digital audio serial data interface

Offers Analog - Single Ended and Bridge Tied Load (BTL) output signals

Provides PWM Speaker Output for direct drive capabilities

Sampling frequency ranges from 4 kHz to 32 kHz

Long recording duration of up to 64 minutes

Messaging mode is Single, focusing on a straightforward operation

Comes with an in-built oscillator

Volume control feature for audio output adjustment

Surface Mount device, suitable for automated assembly processes

Product Advantages

Extended operating temperature range from -40°C to 85°C making it versatile for harsh environments

Suitable for supply voltages between 2.7 V and 5.5 V, offering flexibility in design

The compact 48-LQFP package saves space on printed circuit boards

Key Technical Parameters

Input Signal: Analog - Single Ended, I2S

Output Signal: Analog - Single Ended, BTL, PWM

Sampling Frequency: 4 ~ 32 kHz

Duration: 64 Minutes

Oscillator Type: Internal

Operating Temperature: -40°C ~ 85°C (TA)

Voltage - Supply: 2.7 V ~ 5.5 V

Mounting Type: Surface Mount

Package / Case: 48-LQFP

Supplier Device Package: 48-LQFP (7x7)

Quality and Safety Features

The device conforms to industrial quality and safety standards for reliable performance.

Compatibility

SPI interface ensures compatibility with a wide range of microcontrollers and processors.

The product is compatible with various audio processing applications due to its flexible input/output signal capabilities.

Application Areas

Consumer electronic devices

Automotive audio systems

Industrial message playback systems

Audio-enabled alarm systems

Voice prompts in home appliances

Product Lifecycle

Product Status is Active

Not indicated as nearing discontinuation

Availability of replacements or upgrades should be checked with the manufacturer as product updates occur

Several Key Reasons to Choose This Product

Able to achieve long duration voice playback

Flexible and high-quality audio recording and playback functions

Broad operating temperature range catering to extreme conditions

Adaptable voltage supply options for diverse applications

Nuvoton's reputation for delivering robust and high-performance ChipCorder devices

Tray packaging suited for high-volume production environments

Surface-mount technology for ease of PCB assembly

48-LQFP package that optimizes board real estate