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SM5901AF
compression and non compression type anti-shock memory controller with built-in 1M DRAM
NIPPON PRECISION CIRCUITS INC.
Overview
The SM5901 is a compression and non compression type anti-shock memory controller with built-in 1M DRAM LSI for compact disc players. The compression level can be set in 4 levels, and external 1M DRAM can be connected to expand the memory to 2M bits. Digital attenuator, soft mute and related functions are also incorporated. It operates from a 2.7 to 3.3 V wide supply voltage range.
Features
- 2-channel processing - Serial data input •2s complement, 16-bit/MSB first, rear-packed format - System clock input •384fs (16.
SM5901AF Datasheet
