ISD4003
Overview
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.
- 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: - ICC_Standby = 1 µA (typical)
- Duration: 4, 5, 6, and 8 minutes
- High-quality, natural voice/audio reproduction
- AutoMute feature provides background noise attenuation
- No algorithm development required
- Microcontroller SPI or Microwire™ Serial Interface
- Fully addressable to handle multiple messages
- Non-volatile message storage
