K4M28323PH-F Datasheet, PDF (2/12 Pages) Samsung semiconductor – 1M x 32Bit x 4 Banks Mobile SDRAM in 90FBGA

K4M28323PH - F(H)E/G/C/F
FUNCTIONAL BLOCK DIAGRAM
Mobile SDRAM
Bank Select
Data Input Register
CLK
ADD
1M x 32
1M x 32
1M x 32
1M x 32
Column Decoder
LCKE
LRAS
LCBR
LWE
LCAS
Latency & Burst Length
Programming Register
LWCBR
Timing Register
CLK
CKE
CS
RAS
CAS
WE
DQM
LWE
LDQM
DQi
LDQM
2
October 2005