2–40
Chapter 2: Board Components
Memory
Cyclone V GX FPGA Development Board
May 2013
Altera Corporation
Reference Manual
K9
DDR3B_CKE
L28
1.5-V SSTL Class I
Column address select
K7
DDR3B_CLK_P
P22
1.5-V SSTL Class I
Differential output clock
J7
DDR3B_CLK_N
P23
1.5-V SSTL Class I
Differential output clock
L2
DDR3B_CSN
U29
1.5-V SSTL Class I
Chip select
E7
DDR3B_DM2
H30
1.5-V SSTL Class I
Write mask byte lane
D3
DDR3B_DM3
L30
1.5-V SSTL Class I
Write mask byte lane
E3
DDR3B_DQ16
J29
1.5-V SSTL Class I
Data bus byte lane 2
F7
DDR3B_DQ17
G26
1.5-V SSTL Class I
Data bus byte lane 2
F2
DDR3B_DQ18
J27
1.5-V SSTL Class I
Data bus byte lane 2
F8
DDR3B_DQ19
H29
1.5-V SSTL Class I
Data bus byte lane 2
H3
DDR3B_DQ20
J28
1.5-V SSTL Class I
Data bus byte lane 2
H8
DDR3B_DQ21
F30
1.5-V SSTL Class I
Data bus byte lane 2
G2
DDR3B_DQ22
K27
1.5-V SSTL Class I
Data bus byte lane 2
H7
DDR3B_DQ23
F26
1.5-V SSTL Class I
Data bus byte lane 2
D7
DDR3B_DQ24
J30
1.5-V SSTL Class I
Data bus byte lane 3
C3
DDR3B_DQ25
K25
1.5-V SSTL Class I
Data bus byte lane 3
C8
DDR3B_DQ26
G27
1.5-V SSTL Class I
Data bus byte lane 3
C2
DDR3B_DQ27
L25
1.5-V SSTL Class I
Data bus byte lane 3
A7
DDR3B_DQ28
L29
1.5-V SSTL Class I
Data bus byte lane 3
A2
DDR3B_DQ29
N27
1.5-V SSTL Class I
Data bus byte lane 3
B8
DDR3B_DQ30
K26
1.5-V SSTL Class I
Data bus byte lane 3
A3
DDR3B_DQ31
L26
1.5-V SSTL Class I
Data bus byte lane 3
F3
DDR3B_DQS_P2
N22
Differential 1.5-V SSTL
Class I
Data strobe P byte lane 2
G3
DDR3B_DQS_N2
M23
Differential 1.5-V SSTL
Class I
Data strobe N byte lane 2
C7
DDR3B_DQS_P3
N24
Differential 1.5-V SSTL
Class I
Data strobe P byte lane 3
B7
DDR3B_DQS_N3
N25
Differential 1.5-V SSTL
Class I
Data strobe N byte lane 3
K1
DDR3B_ODT
V29
1.5-V SSTL Class I
On-die termination enable
J3
DDR3B_RASN
T29
1.5-V SSTL Class I
Row address select
T2
DDR3B_RESETN
AB27
1.5-V SSTL Class I
Reset
L3
DDR3B_WEN
T28
1.5-V SSTL Class I
Write enable
L8
DDR3B_ZQ2
—
1.5-V SSTL Class I
ZQ impedance calibration
DDR3 x8 (U19)
K3
DDR3B_A0
Y30
1.5-V SSTL Class I
Address bus
L7
DDR3B_A1
R28
1.5-V SSTL Class I
Address bus
L3
DDR3B_A2
AA29
1.5-V SSTL Class I
Address bus
Table 2–30. DDR3B Device Pin Assignments, Schematic Signal Names, and Functions (Part 3 of 4)
Board Reference
Schematic
Signal Name
Cyclone V GX
Pin Number
I/O Standard
Description