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SM5859AF

Nippon Precision Circuits Inc
Part Number SM5859AF
Manufacturer Nippon Precision Circuits Inc
Description compression and non compression type antishock memory controller
Published Apr 7, 2005
Detailed Description SM5859AF compression and non compression type antishock memory controller NIPPON PRECISION CIRCUITS INC. Overview The S...
Datasheet PDF File SM5859AF PDF File

SM5859AF
SM5859AF


Overview
SM5859AF compression and non compression type antishock memory controller NIPPON PRECISION CIRCUITS INC.
Overview The SM5859 is a compression and non compression type anti-shock memory controller LSI for compact disc players.
The compression level can be set in 4 levels, and external memory can be selected from 4 options (1M, 1M×2, 4M, 4M×2).
Digital attenuator, soft mute and related functions are also incorporated.
It operates from a 2.
7 to 5.
5 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.
9344 MHz) - Anti-shock memory controller - ADPCM compression method •4-level compr...



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