Manufacturer Part Number
ISD3900FYI
Manufacturer
Nuvoton Technology Corporation America
Introduction
Integrated Circuit for Voice Record and Playback
Product Features and Performance
Integrated SPI Interface
Accepts Analog Single Ended and I2S Input Signals
Offers Analog Single Ended, BTL, PWM Speaker Output
Adjustable Sampling Frequency from 4 to 32kHz
Extended Duration of up to 64 Minutes
Multiple Messaging Capability
Embedded Internal Oscillator
Built-in Volume Control Feature
Wide Operating Temperature Range from -40°C to 85°C
Product Advantages
High-Quality Voice Playback
Versatile Interface Compatibility
Long Recording Duration for Extensive Voice Messages
Easy to Integrate with Microcontrollers
Robust Design Suitable for Harsh Environments
Key Technical Parameters
Interface: SPI
Input Signal: Analog Single Ended, I2S
Output Signal: Analog Single Ended, BTL, PWM
Sampling Frequency: 4 ~ 32kHz
Duration: 64 Minutes
Operating Temperature: -40°C ~ 85°C
Voltage Supply: 2.7 V ~ 3.6 V
Mounting Type: Surface Mount
Package / Case: 48-LQFP
Base Product Number: ISD3900
Quality and Safety Features
Reliable LQFP Packaging Ensures Product Integrity
Operates within a wide Voltage Range ensuring Stability
Compatibility
SPI Interface for Broad Microcontroller Compatibility
Flexible Input and Output Signal Options for Various Audio Configurations
Application Areas
Consumer Electronics
Industrial Voice Announcements
Automotive Voice Systems
Educational Toys
Product Lifecycle
Product Status: Active
Sustainable Supply and Manufacturing Forecast
Not Nearing Discontinuation
Upgrades and Replacements available for future improvements
Several Key Reasons to Choose This Product
Long Duration Recording Capabilities for Complex Applications
Robust Operating Temperature Range Making it Suitable for Various Environments
Nuvoton's Reliable ChipCorder® Technology Ensures High-Quality Voice Reproduction
Versatile Input and Output Options Provide Design Flexibility
Active Product Status Ensures Ongoing Support and Availability