SM5907AF Datasheet, PDF (10/30 Pages) Nippon Precision Circuits Inc – compression and non compression type shock-proof memory controller

Block diagram
SM5907AF
SM5907
YBLKCK
YFCLK
YFLAG
Control
Input 1
Output Interface
Input Interface
YMDATA
YMCLK
YMLD
ZSENSE
UC1 to UC5
YDMUTE
NRESET
NTEST
Micro-
controller
Interface
Input Buffer
General
Port
Compression
Mode
Through
Mode
Decoder
Encoder
Control
Input 2
DRAM Interface
NIPPON PRECISION CIRCUITS-10