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Chapter 2: Board Components
Memory
Stratix IV GX FPGA Development Board, 530 Edition Reference Manual
November 2010
Altera Corporation
U12.F2
Data bus byte lane 2
DDR3BOT_DQ18
1.5-V SSTL Class I
AN16
U12.F8
Data bus byte lane 2
DDR3BOT_DQ19
AV16
U12.H3
Data bus byte lane 2
DDR3BOT_DQ20
AP17
U12.H8
Data bus byte lane 2
DDR3BOT_DQ21
AT15
U12.G2
Data bus byte lane 2
DDR3BOT_DQ22
AR17
U12.H7
Data bus byte lane 2
DDR3BOT_DQ23
AU15
U12.E7
Write mask byte lane 2
DDR3BOT_DM2
AU16
U12.F3
Data strobe P byte lane 2
DDR3BOT_DQS_P2
AP16
U12.G3
Data strobe N byte lane 2
DDR3BOT_DQS_N2
AR16
U12.D7
Data bus byte lane 3
DDR3BOT_DQ24
AJ16
U12.C3
Data bus byte lane 3
DDR3BOT_DQ25
AM17
U12.C8
Data bus byte lane 3
DDR3BOT_DQ26
AH16
U12.C2
Data bus byte lane 3
DDR3BOT_DQ27
AL17
U12.A7
Data bus byte lane 3
DDR3BOT_DQ28
AG16
U12.A2
Data bus byte lane 3
DDR3BOT_DQ29
AH17
U12.B8
Data bus byte lane 3
DDR3BOT_DQ30
AG17
U12.A3
Data bus byte lane 3
DDR3BOT_DQ31
AK17
U12.D3
Write mask byte lane 3
DDR3BOT_DM3
AF17
U12.C7
Data strobe P byte lane 3
DDR3BOT_DQS_P3
AK16
U12.B7
Data strobe N byte lane 3
DDR3BOT_DQS_N3
AL16
U18.E3
Data bus byte lane 4
DDR3BOT_DQ32
AU23
U18.F7
Data bus byte lane 4
DDR3BOT_DQ33
AN23
U18.F2
Data bus byte lane 4
DDR3BOT_DQ34
AT23
U18.F8
Data bus byte lane 4
DDR3BOT_DQ35
AM23
U18.H3
Data bus byte lane 4
DDR3BOT_DQ36
AP23
U18.H8
Data bus byte lane 4
DDR3BOT_DQ37
AL22
U18.G2
Data bus byte lane 4
DDR3BOT_DQ38
AR23
U18.H7
Data bus byte lane 4
DDR3BOT_DQ39
AN22
U18.E7
Write mask byte lane 4
DDR3BOT_DM4
AM22
U18.F3
Data strobe P byte lane 4
DDR3BOT_DQS_P4
AT24
U18.G3
Data strobe N byte lane 4
DDR3BOT_DQS_N4
AU24
U18.D7
Data bus byte lane 5
DDR3BOT_DQ40
AR19
U18.C3
Data bus byte lane 5
DDR3BOT_DQ41
AP19
U18.C8
Data bus byte lane 5
DDR3BOT_DQ42
AP18
U18.C2
Data bus byte lane 5
DDR3BOT_DQ43
AN19
U18.A7
Data bus byte lane 5
DDR3BOT_DQ44
AT18
U18.A2
Data bus byte lane 5
DDR3BOT_DQ45
AU18
U18.B8
Data bus byte lane 5
DDR3BOT_DQ46
AW18
Table 2–46. DDR3 Bottom Port Pin Assignments, Schematic Signal Names, and Functions (Part 3 of 4)
Board Reference
Description
Schematic Signal
Name
I/O Standard
Stratix IV GX
Device
Pin Number