SM5903CF Datasheet, PDF (10/31 Pages) Nippon Precision Circuits Inc – compression and non compression type anti-shock memory controller

Block diagram
SM5903CF
SM5903
YBLKCK
YFCLK
YFLAG
Control
Input 1
Output Interface
Input Interface
YMDATA
YMCLK
YMLD
ZSENSE
UC1 to UC5
YDMUTE
NRESET
NTEST
Microcont-
roller
Interface
Input Buffer
General
Port
Compression
Mode
Through
Mode
Decoder
Encoder
Control
Input 2
DRAM Interface
NIPPON PRECISION CIRCUITS-10