Micrel Confidential
11
CENTAUR
KS8695PX Demo Board Description
Integrated Multi-Port PCI Gateway Solution
4.1.5 SDRAM
The KS8695PX reference board supports 32 MB of SDRAM with 2 chips in a 4Mx32 bit
configuration. The KS8695PX provides a glueless interface to the SDRAM as shown in
Figure 2. The SDRAM interface can also be programmed to support 16 bit SDRAM.
Figure 3 KS8695PX SDRAM Interface
SDOCLK
SDCKE
DATA[31..0]
ADDR[10..0]
SDRASN
SDCASN
SDQM[3..0]
SDWEN
KS8695P
SDRAM
4M x 32
CLK
CKE
CS#
WE#
CAS#
RAS#
A[10..0]
DQ[31..0]
SDCSN1
SDCSN0
DQM[3..0]
ADDR[21..20]
BA[1..0]
32
11
2
4
SDICLK
