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2–48
Chapter 2: Board Components
Memory
Cyclone V GT FPGA Development Board
August 2017
Altera Corporation
Reference Manual
K9
DDR3B_CKE
AF32
1.5-V SSTL Class I
Column address select
J7
DDR3B_CLK_P
R30
Differential 1.5-V SSTL
Class I
Differential output clock
K7
DDR3B_CLK_N
R29
Differential 1.5-V SSTL
Class I
Differential output clock
L2
DDR3B_CSN
V27
1.5-V SSTL Class I
Chip select
E7
DDR3B_DM6
L31
1.5-V SSTL Class I
Write mask byte lane
D3
DDR3B_DM7
H28
1.5-V SSTL Class I
Write mask byte lane
E3
DDR3B_DQ48
N28
1.5-V SSTL Class I
Data bus byte lane 6
F7
DDR3B_DQ49
L30
1.5-V SSTL Class I
Data bus byte lane 6
F2
DDR3B_DQ50
P30
1.5-V SSTL Class I
Data bus byte lane 6
F8
DDR3B_DQ51
K30
1.5-V SSTL Class I
Data bus byte lane 6
H3
DDR3B_DQ52
J32
1.5-V SSTL Class I
Data bus byte lane 6
H8
DDR3B_DQ53
H32
1.5-V SSTL Class I
Data bus byte lane 6
G2
DDR3B_DQ54
M31
1.5-V SSTL Class I
Data bus byte lane 6
H7
DDR3B_DQ55
H31
1.5-V SSTL Class I
Data bus byte lane 6
D7
DDR3B_DQ56
G30
1.5-V SSTL Class I
Data bus byte lane 7
C3
DDR3B_DQ57
K29
1.5-V SSTL Class I
Data bus byte lane 7
C8
DDR3B_DQ58
G31
1.5-V SSTL Class I
Data bus byte lane 7
C2
DDR3B_DQ59
M30
1.5-V SSTL Class I
Data bus byte lane 7
A7
DDR3B_DQ60
J30
1.5-V SSTL Class I
Data bus byte lane 7
A2
DDR3B_DQ61
M29
1.5-V SSTL Class I
Data bus byte lane 7
B8
DDR3B_DQ62
J29
1.5-V SSTL Class I
Data bus byte lane 7
A3
DDR3B_DQ63
L28
1.5-V SSTL Class I
Data bus byte lane 7
F3
DDR3B_DQS_P6
R23
Differential 1.5-V SSTL
Class I
Data strobe P byte lane 6
G3
DDR3B_DQS_N6
R24
Differential 1.5-V SSTL
Class I
Data strobe N byte lane 6
C7
DDR3B_DQS_P7
P24
Differential 1.5-V SSTL
Class I
Data strobe P byte lane 7
B7
DDR3B_DQS_N7
P25
Differential 1.5-V SSTL
Class I
Data strobe N byte lane 7
K1
DDR3B_ODT
AA32
1.5-V SSTL Class I
On-die termination enable
J3
DDR3B_RASN
Y32
1.5-V SSTL Class I
Row address select
T2
DDR3B_RESETN
AG31
1.5-V SSTL Class I
Reset
L3
DDR3B_WEN
AM34
1.5-V SSTL Class I
Write enable
L8
DDR3B_ZQ03
—
1.5-V SSTL Class I
ZQ impedance calibration
Table 2–29. DDR3B Device Pin Assignments, Schematic Signal Names, and Functions (Part 6 of 6)
Board Reference
Schematic
Signal Name
Cyclone V GT
Pin Number
I/O Standard
Description