SM5902AF Datasheet, PDF (11/40 Pages) Nippon Precision Circuits Inc – compression and non compression type shock-proof memory controller

Block diagram
SM5902AF
SM5902
YBLKCK
YFCLK
YFLAG
Control
Input 1
Output Interface
Input Interface
YMDATA
YMCLK
YMLD
ZSENSE
DIT
UC1 to UC5
YDMUTE
NRESET
NTEST
Micro-
controller
Interface
Attenuator
Input Buffer
General
Port
Compression
Mode
Through
Mode
Decoder
Encoder
Control
Input 2
DRAM Interface
NIPPON PRECISION CIRCUITS-11