ISD ChipCorder®

Part No.	ISD4003 Series ChipCorder®
Datasheet	ISD4003.pdf
Description	The ISD4003 ChipCorder® series provides high-quality, 3-volt, single-chip record/playback solutions for 4- to 8-minute messaging applications ideally for cellular phones and other portable products. The CMOS-based devices include an on-chip oscillator, anti-aliasing filter, smoothing filter, AutoMute® feature, audio amplifier, and high density multilevel Flash memory array. The ISD4003 series is designed to be used in a microprocessor- or microcontroller-based system. Address and control are accomplished through a Serial Peripheral Interface (SPI) or Microwire Serial Interface to minimize pin count. Recordings are stored into the on-chip Flash memory cells, providing zero-power message storage. This unique single-chip solution utilizes Nuvoton’s patented multilevel storage technology. Voice and audio signals are directly stored onto memory array in their natural form, providing high-quality voice reproduction.
Diagram	Block Diagram
	Application Diagram
Features	Non-volatile message storage using patented multi-level storage (MLS) Full range of Record and Playback Durations (6 Seconds to 17 Minutes) 4.0 to 12.0KHz Sampling Frequency provides Industry-Leading Sound Quality Designed for Message Management Single/Multiple messages Voice prompting Fully Integrated System Functions AGC Microphone preamplifier Speaker drivers Oscillator Flash Memory Low Voltage Operation Customizable and localizable for different markets and languages
Package	DIP, SOIC, TSOP, Die
Other Files	N/A
Development Tools	Evaluation System: ISD-ES302
Others	Parametric Part Number Duration Sample Rate Package Evaluation System ISD4003-04M 4.0 min 8.0 DIP, SOIC, TSOP, Die ISD-ES302 ISD4003-05M 5.0 min 6.4 DIP, SOIC, TSOP, Die ISD-ES302 ISD4003-06M 6.0 min 5.3 DIP, SOIC, TSOP, Die ISD-ES302 ISD4003-08M 8.0 min 4.0 DIP, SOIC, TSOP, Die ISD-ES302

Contact us: ChipCorder@nuvoton.com