ISD4002 Datasheet | ISD

ISD4002 Series Single-Chip Voice Record/Playback Devices 120-, 150-, 180-, and 240-Second Durations GENERAL DESCRIPTION The ISD4002 ChipCorder® products provide highquality, 3-volt, single-chip record/playback solutions for 2- to 4-minute messaging applications ideal for cellular phones and other portable products. The CMOS-based devices include an onchip oscillator, anti-aliasing filter, smoothing filter, AutoMute™ feature, audio amplifier, and high density, multilevel Flash storage array. The ISD4002 series is designed to be used in a microprocessor- or microcontroller-based system. Address and control are acplished through a Serial Peripheral Interface (SPI) or Microwire Serial...