ML2500 Overview
Description
Thanks to newly developed Analog Multi-Level Storage technology, ML2500 stores noncompressed analog source signal directly into on-chip 1M Bit-Cell Flash memory. The result is superb sound quality without noise and distortions introduced through coding/decoding, and impressive long-time record/playback capability up to 256 sec.
Key Features
- On-chip non-volatile 1M bit-cell Flash memory Program/Erase Cycles : 10,000 cycles Data Retention : 10 years
- MCU Interface Serial Peripheral Interface (SPI; Mode
- Selectable Sampling Frequencies 4.0 kHz, 5.3 kHz, 6.4 kHz
- Maximum number of recording phrases: 320 phrases
- Phrase Control Fully controllable with user-definable Start, Stop addresses
- Built-in LPF/Smoothing Filter (LPF attenuation –40dB/oct)
- Built-in Oscillation Circuit (8.192 MHz), No oscillator required Optional external clock input (Clock Frequency 4.0 MHz to 8.192 MHz)
- Power Supply : 2.7 to 3.3 V
- Operating Temperature: –10 to +70°C (guaranteed for both function and voice quality) –40 to +85°C (guaranteed for function only) *Notice *No
