W51300 - FLASH VR CONTROLLER

Winbond

Datasheet Details

The W51300 is a voice recorder IC which contains A/D and D/A converters to digitize and reproduce voice signals.

Modified ADM algorithm with 24 KHz sampling frequency when ROSC = 620 KΩ.
Operates with Winbond serial flash EPROM.
Built-in A/D, D/A, MIC preamplifier, AGC circuit, anti-alias/smoothing filter, speaker power amplifier, and LED indicator.
8 input trigger pins (L_REC, E_PLAY, L_PLAY, FWD, BWD, STOP, ERASE, RESET) debounced to ensure noise-free operations.
Single/multi-voice segment operation, normal/CPU mode selected by pin option (SMODE, CPU).

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Published: Apr 17, 2005 |