K4M561633G Datasheet, PDF (2/12 Pages) Samsung semiconductor – 4M x 16Bit x 4 Banks Mobile SDRAM in 54FBGA

K4M561633G - R(B)N/G/L/F
FUNCTIONAL BLOCK DIAGRAM
Mobile SDRAM
Bank Select
Data Input Register
CLK
ADD
4M x 16
4M x 16
4M x 16
4M x 16
Column Decoder
LCKE
LRAS
LCBR
LWE
LCAS
Latency & Burst Length
Programming Register
LWCBR
Timing Register
CLK
CKE
CS
RAS
CAS
WE L(U)DQM
LWE
LDQM
DQi
LDQM
January 2006