Altera Stratix V GX FPGA Development Board User Manual
Page 57
![background image](https://www.manualsdir.com/files/763791/content/doc057.png)
Chapter 2: Board Components
2–49
Memory
October 2014
Altera Corporation
Stratix V GX FPGA Development Board
Reference Manual
U21.F7
DDR3_DQ33
1.5-V SSTL Class I
F24
Data bus byte lane 4
U21.F2
DDR3_DQ34
1.5-V SSTL Class I
C25
Data bus byte lane 4
U21.F8
DDR3_DQ35
1.5-V SSTL Class I
G24
Data bus byte lane 4
U21.H3
DDR3_DQ36
1.5-V SSTL Class I
D24
Data bus byte lane 4
U21.H8
DDR3_DQ37
1.5-V SSTL Class I
H25
Data bus byte lane 4
U21.G2
DDR3_DQ38
1.5-V SSTL Class I
C24
Data bus byte lane 4
U21.H7
DDR3_DQ39
1.5-V SSTL Class I
G25
Data bus byte lane 4
U21.E7
DDR3_DM4
1.5-V SSTL Class I
A25
Write mask byte lane 4
U21.F3
DDR3DQS_P4
1.5-V SSTL Class I
E24
Data strobe P byte lane 4
U21.G3
DDR3_DQS_N4
1.5-V SSTL Class I
E25
Data strobe N byte lane 4
U21.D7
DDR3_DQ40
1.5-V SSTL Class I
J25
Data bus byte lane 5
U21.C3
DDR3_DQ41
1.5-V SSTL Class I
N26
Data bus byte lane 5
U21.C8
DDR3_DQ42
1.5-V SSTL Class I
L26
Data bus byte lane 5
U21.C2
DDR3_DQ43
1.5-V SSTL Class I
P26
Data bus byte lane 5
U21.A7
DDR3_DQ44
1.5-V SSTL Class I
P25
Data bus byte lane 5
U21.A2
DDR3_DQ45
1.5-V SSTL Class I
T25
Data bus byte lane 5
U21.B8
DDR3_DQ46
1.5-V SSTL Class I
N25
Data bus byte lane 5
U21.A3
DDR3_DQ47
1.5-V SSTL Class I
U25
Data bus byte lane 5
U21.D3
DDR3_DM5
1.5-V SSTL Class I
K25
Write mask byte lane 5
U21.C7
DDR3_DQS_P5
1.5-V SSTL Class I
R25
Data strobe P byte lane 5
U21.B7
DDR3_DQS_N5
1.5-V SSTL Class I
R26
Data strobe N byte lane 5
U17.E3
DDR3_DQ48
1.5-V SSTL Class I
H22
Data bus byte lane 6
U17.F7
DDR3_DQ49
1.5-V SSTL Class I
B23
Data bus byte lane 6
U17.F2
DDR3_DQ50
1.5-V SSTL Class I
G22
Data bus byte lane 6
U17.F8
DDR3_DQ51
1.5-V SSTL Class I
G23
Data bus byte lane 6
U17.H3
DDR3_DQ52
1.5-V SSTL Class I
D22
Data bus byte lane 6
U17.H8
DDR3_DQ53
1.5-V SSTL Class I
H23
Data bus byte lane 6
U17.G2
DDR3_DQ54
1.5-V SSTL Class I
C22
Data bus byte lane 6
U17.H7
DDR3_DQ55
1.5-V SSTL Class I
A23
Data bus byte lane 6
U17.E7
DDR3_DM6
1.5-V SSTL Class I
A22
Write mask byte lane 6
U17.F3
DDR3_DQS_P6
1.5-V SSTL Class I
F23
Data strobe P byte lane 6
U17.G3
DDR3_DQS_N6
1.5-V SSTL Class I
E23
Data strobe N byte lane 6
U17.D7
DDR3_DQ56
1.5-V SSTL Class I
A20
Data bus byte lane 7
U17.C3
DDR3_DQ57
1.5-V SSTL Class I
C20
Data bus byte lane 7
U17.C8
DDR3_DQ58
1.5-V SSTL Class I
F20
Data bus byte lane 7
U17.C2
DDR3_DQ59
1.5-V SSTL Class I
C21
Data bus byte lane 7
U17.A7
DDR3_DQ60
1.5-V SSTL Class I
H20
Data bus byte lane 7
U17.A2
DDR3_DQ61
1.5-V SSTL Class I
D21
Data bus byte lane 7
Table 2–50. DDR3 Devices Pin Assignments, Schematic Signal Names, and Functions (Part 3 of 4)
Board Reference
(U12, U17, U21,
U23, U28)
Schematic Signal
Name
I/O Standard
Stratix V GX FPGA
Device Pin Number
Description