Virtex-II Pro Prototype Platform User Guide
www.xilinx.com
23
UG027 / PN 0402044 (v1.6) October 25, 2002
1-800-255-7778
User Programmable Pins
R
Notes:
1. For proper operation of the SDRAM, use the LVCMOSDCI25 voltage standard on the FPGA pins.
2. CS # is tied to the jumper labeled
RAM_ENABLE/RAM_DISABLE
.
3. Disable the SDRAM when using the DUT pins as standard I/O pins.
4. The SDRAM is a Samsung K4S64323LF-S(D)G/S75. For information on its operation, see:
http://www.samsungelectronics.com/semiconductors/DRAM/Mobile_SDRAM/64M_bit/K4S64323
LF/ds_k4s64323lf-s(d)g_s.pdf
DQ27
E1
C2
K4
DQ28
E3
C1
L7
DQ29
D2
B1
K5
DQ30
G2
F1
L1
DQ31
D1
A2
F5
A0
J4
R3
N3
A1
J3
T3
N2
A2
F4
P3
P2
A3
F3
V3
AA4
A4
G3
W2
AB3
A5
G4
Y3
W5
A6
K5
U1
AA1
A7
G5
W3
Y9
A8
P2
U3
AA6
A9
L2
T2
Y3
A10
H4
R2
R3
DQM0
P3
V4
W6
DQM1
M2
W1
AC1
DQM2
H5
P4
L8
DQM3
E4
V1
AA5
RAS#
J6
W4
W11
CAS#
M5
T4
R9
WE#
U3
U4
W7
CKE
L3
T1
Y1
BA0
K6
R4
R10
BA1
L4
P2
V11
Table 1-11:
SDRAM to FPGA Pin Mapping (Continued)
SDRAM Pin
FG456
FF672
FF1152