Digilent FX12 - Manual (Page 6)

Digilent
FX12 Reference Manual
www.digilentinc.com
Copyright Digilent, Inc. Page 6/18 Doc: 502-046
ADDR(12:0)
DATA(15:0)
BA0
BA1
CK
CK_N
CKE
CS
CAS
RAS
WE
UDQS1
LDM1
UDM1
LDQS1
UDQS2
LDM2
UDM2
LDQS2
DDRCLK
LOOP
IC11
IC12
D17
See table
See table
C18
P16
P17
N16
D18
F17
E18
F18
J19
N18
A13
B13
A15
B15
A14
B14
Dual ISSI
IS43R16160A
DDR SDRAM’s
(16Mbyte x 16)
Virtex-4
FPGA
DATA(31:16) See table
B7
IC11
only
IC12
only
FX12 DDR Circuit Diagram
DDR Address Pins DDR Data Pins
ADDR12 M15 DATA31 H18 DATA15 G17
ADDR11 M16 DATA30 H20 DATA14 H17
ADDR10 F16 DATA29 G20 DATA13 J17
ADDR9 K17 DATA28 G19 DATA12 J18
ADDR8 K16 DATA27 F20 DATA11 K18
ADDR7 J15 DATA26 F19 DATA10 M18
ADDR6 J16 DATA25 E20 DATA9 M17
ADDR5 H16 DATA24 D19 DATA8 N17
ADDR4 G16 DATA23 A16 DATA7 K20
ADDR3 C15 DATA22 B16 DATA6 K19
ADDR2 C16 DATA21 B17 DATA5 L20
ADDR1 D16 DATA20 A18 DATA4 M19
ADDR0 E16 DATA19 B18 DATA3 M20
DATA18 B19 DATA2 N19
DATA17 C19 DATA1 P19
DATA16 C20 DATA0 P20