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VCU118 Board User Guide
30
UG1224 (v1.0) December 15, 2016
Chapter 3:
Board Component Descriptions
The VCU118 dual DDR4 80-bit memory component interfaces adhere to the constraints
guidelines documented in the “DDR3/DDR4 Design Guidelines” section of the
UltraScale
Architecture-Based FPGAs Memory IP LogiCORE IP Product Guide
(PG150)
. The
VCU118 board DDR4 memory component interface is a 40
Ω
impedance implementation.
For more information on the internal VREF, see the “Supply Voltages for the SelectIO Pins
VREF” and the “Internal VREF” sections in the
UltraScale Architecture SelectIO Resources User
Guide
(UG571)
. For more details about the Micron DDR4 component memory, see
the Micron MT40A256M16GE data sheet at the Micron website
AN28
DDR4_C2_A4
SSTL12_DCI
N3
A4
U135-U139
AM28
DDR4_C2_A5
SSTL12_DCI
P8
A5
U135-U139
AP28
DDR4_C2_A6
SSTL12_DCI
P2
A6
U135-U139
AP27
DDR4_C2_A7
SSTL12_DCI
R8
A7
U135-U139
AN26
DDR4_C2_A8
SSTL12_DCI
R2
A8
U135-U139
AM26
DDR4_C2_A9
SSTL12_DCI
R7
A9
U135-U139
AR28
DDR4_C2_A10
SSTL12_DCI
M3
A10/AP
U135-U139
AR27
DDR4_C2_A11
SSTL12_DCI
T2
A11
U135-U139
AV25
DDR4_C2_A12
SSTL12_DCI
M7
A12/BC_B
U135-U139
AT25
DDR4_C2_A13
SSTL12_DCI
T8
A13
U135-U139
AR25
DDR4_C2_BA0
SSTL12_DCI
N2
BA0
U135-U139
AU28
DDR4_C2_BA1
SSTL12_DCI
N8
BA1
U135-U139
AU27
DDR4_C2_BG0
SSTL12_DCI
M2
BG0
U135-U139
AV28
DDR4_C2_A14_WE_B
SSTL12_DCI
L2
WE_B/A14
U135-U139
AU26
DDR4_C2_A15_CAS_B
SSTL12_DCI
M8
CAS_B_A15
U135-U139
AV26
DDR4_C2_A16_RAS_B
SSTL12_DCI
L8
RAS_B/A16
U135-U139
AT26
DDR4_C2_CK_T
DIFF_SSTL12_DCI
K7
CK_T
U135-U139
AT27
DDR4_C2_CK_C
DIFF_SSTL12_DCI
K8
CK_C
U135-U139
AW28
DDR4_C2_CKE
SSTL12_DCI
K2
CKE
U135-U139
AN25
DDR4_C2_ACT_B
SSTL12_DCI
L3
ACT_B
U135-U139
BF29
DDR4_C2_PAR
SSTL12_DCI
P9
ALERT_B
U135-U139
BB29
DDR4_C2_ODT
SSTL12_DCI
T3
PAR
U135-U139
AY29
DDR4_C2_CS_B
SSTL12_DCI
K3
ODT
U135-U139
AR29
DDR4_C2_ALERT_B
SSTL12_DCI
L7
CS_B
U135-U139
BD35
DDR4_C2_RESET_B
LVCMOS12
P1
RESET_B
U135-U139
AY35
DDR4_C2_TEN
SSTL12_DCI
N9
TEN
U135-U139
Table 3-3:
DDR4 Memory 80-bit I/F C2 to FPGA U1 Banks 40, 41, and 42
(Cont’d)
FPGA (U1)
Pin
Schematic Net Name
I/O Standard
Component Memory
Pin #
Pin Name
Ref. Des.