Altera Arria V GX FPGA Development Board User Manual
Page 69
Chapter 2: Board Components
2–59
Memory
November 2013
Altera Corporation
Arria V GX FPGA Development Board
Reference Manual
lists the DDR3A (x72 soft controller) pin assignments, signal names, and
functions. The signal names and types are relative to the Arria V GX FPGA in terms of
I/O setting and direction.
Table 2–54. DDR3A Devices Pin Assignments, Schematic Signal Names, and Functions (Part 1 of 5)
Board Reference
Schematic
Signal Name
Arria V GX FPGA
Pin Number
I/O Standard
Description
DDR3A (U11, U18, U21, U28)
N3
DDR3A_A0
M34
1.5-V SSTL Class I Address bus
P7
DDR3A_A1
H25
1.5-V SSTL Class I Address bus
P3
DDR3A_A2
F32
1.5-V SSTL Class I Address bus
N2
DDR3A_A3
P28
1.5-V SSTL Class I Address bus
P8
DDR3A_A4
L24
1.5-V SSTL Class I Address bus
P2
DDR3A_A5
G32
1.5-V SSTL Class I Address bus
R8
DDR3A_A6
R21
1.5-V SSTL Class I Address bus
R2
DDR3A_A7
K30
1.5-V SSTL Class I Address bus
T8
DDR3A_A8
D21
1.5-V SSTL Class I Address bus
R3
DDR3A_A9
M30
1.5-V SSTL Class I Address bus
L7
DDR3A_A10
J28
1.5-V SSTL Class I Address bus
R7
DDR3A_A11
M21
1.5-V SSTL Class I Address bus
N7
DDR3A_A12
G28
1.5-V SSTL Class I Address bus
T3
DDR3A_A13
M31
1.5-V SSTL Class I Address bus
M2
DDR3A_BA0
G30
1.5-V SSTL Class I Bank address bus
N8
DDR3A_BA1
T24
1.5-V SSTL Class I Bank address bus
M3
DDR3A_BA2
K34
1.5-V SSTL Class I Bank address bus
K3
DDR3A_CASN
D32
1.5-V SSTL Class I Row address select
K9
DDR3A_CKE
K29
1.5-V SSTL Class I Column address select
K7
DDR3A_CLK_N
F34
1.5-V SSTL Class I Differential output clock
J7
DDR3A_CLK_P
E34
1.5-V SSTL Class I Differential output clock
L2
DDR3A_CSN
F31
1.5-V SSTL Class I Chip select
K1
DDR3A_ODT
E33
1.5-V SSTL Class I On-die termination enable
J3
DDR3A_RASN
A32
1.5-V SSTL Class I Row address select
T2
DDR3A_RESETN
J31
1.5-V SSTL Class I Reset
L3
DDR3A_WEN
G29
1.5-V SSTL Class I Write enable
DDR3A (U7)
K3
DDR3A_A0
M34
1.5-V SSTL Class I Address bus
L7
DDR3A_A1
H25
1.5-V SSTL Class I Address bus
L3
DDR3A_A2
F32
1.5-V SSTL Class I Address bus
K2
DDR3A_A3
P28
1.5-V SSTL Class I Address bus
L8
DDR3A_A4
L24
1.5-V SSTL Class I Address bus
L2
DDR3A_A5
G32
1.5-V SSTL Class I Address bus
M8
DDR3A_A6
R21
1.5-V SSTL Class I Address bus