ISD4004
Overview
The ISD4004 ChipCorder® Products provide highquality, 3-volt, single-chip record/playback solutions for 8- to 16-minute messaging applications which are ideal for cellular phones and other portable products. The CMOS-based devices include an on-chip oscillator, antialiasing filter, smoothing filter, AutoMute™ feature, audio amplifier, and high density, multilevel Flash storage array.
- 2727 North First Street, San Jose, CA 95134
- TEL: 408/943-6666
- FAX: 408/544-1787
- ISD4004 Series FEATURES * *
- Single-chip voice record/playback solution Single +3 volt supply Low-power consumption - Operating current: ICC Play = 15 mA (typical) ICC Rec = 25 mA (typical) - Standby current: 1 µA (typical) * * * *
- Single-chip durations of 8, 10, 12, and 16 minutes High-quality, natural voice/audio reproduction AutoMute feature provides background noise attenuation during periods of silence No algorithm development required Microcontroller SPI or Microwire™ Serial Interface * * * * * * *
- Fully addressable to handle multiple messages Nonvolatile message storage Power consumption controlled by SPI or Microwire control register 100-year message retention (typical) 100K record cycle
