
Chapter 2: Board Components 2–47
Memory
July 2014 Altera Corporation Arria V SoC Development Board
Reference Manual
DDR3 x16 (U44)
N3
DDR3_HPS_A0
N9 1.5-V SSTL Class I Address bus
P7
DDR3_HPS_A1
M9 1.5-V SSTL Class I Address bus
P3
DDR3_HPS_A2
N10 1.5-V SSTL Class I Address bus
N2
DDR3_HPS_A3
M10 1.5-V SSTL Class I Address bus
P8
DDR3_HPS_A4
A8 1.5-V SSTL Class I Address bus
P2
DDR3_HPS_A5
B7 1.5-V SSTL Class I Address bus
R8
DDR3_HPS_A6
B9 1.5-V SSTL Class I Address bus
R2
DDR3_HPS_A7
A9 1.5-V SSTL Class I Address bus
T8
DDR3_HPS_A8
D9 1.5-V SSTL Class I Address bus
R3
DDR3_HPS_A9
C10 1.5-V SSTL Class I Address bus
L7
DDR3_HPS_A10
K7 1.5-V SSTL Class I Address bus
R7
DDR3_HPS_A11
J7 1.5-V SSTL Class I Address bus
N7
DDR3_HPS_A12
F9 1.5-V SSTL Class I Address bus
T3
DDR3_HPS_A13
E9 1.5-V SSTL Class I Address bus
T7
DDR3_HPS_A14
D11 1.5-V SSTL Class I Address bus
M2
DDR3_HPS_BA0
L7 1.5-V SSTL Class I Bank address bus
N8
DDR3_HPS_BA1
C9 1.5-V SSTL Class I Bank address bus
M3
DDR3_HPS_BA2
D8 1.5-V SSTL Class I Bank address bus
K3
DDR3_HPS_CASN
G9 1.5-V SSTL Class I Row address select
K9
DDR3_HPS_CKE
R8 1.5-V SSTL Class I Column address select
J7
DDR3_HPS_CLK_P
A11 1.5-V SSTL Class I Differential output clock
K7
DDR3_HPS_CLK_N
B10 1.5-V SSTL Class I Differential output clock
L2
DDR3_HPS_CSN
H9 1.5-V SSTL Class I Chip select
E7
DDR3_HPS_DM2
D3 1.5-V SSTL Class I Write mask byte lane
D3
DDR3_HPS_DM3
D1 1.5-V SSTL Class I Write mask byte lane
F2
DDR3_HPS_DQ16
J5 1.5-V SSTL Class I Data bus
H3
DDR3_HPS_DQ17
K5 1.5-V SSTL Class I Data bus
G2
DDR3_HPS_DQ18
N7 1.5-V SSTL Class I Data bus
F8
DDR3_HPS_DQ19
F3 1.5-V SSTL Class I Data bus
H7
DDR3_HPS_DQ20
H3 1.5-V SSTL Class I Data bus
E3
DDR3_HPS_DQ21
J4 1.5-V SSTL Class I Data bus
H8
DDR3_HPS_DQ22
M5 1.5-V SSTL Class I Data bus
F7
DDR3_HPS_DQ23
C3 1.5-V SSTL Class I Data bus
A3
DDR3_HPS_DQ24
A2 1.5-V SSTL Class I Data bus
C3
DDR3_HPS_DQ25
A3 1.5-V SSTL Class I Data bus
C8
DDR3_HPS_DQ26
P7 1.5-V SSTL Class I Data bus
A7
DDR3_HPS_DQ27
C1 1.5-V SSTL Class I Data bus
Table 2–28. DDR3 SDRAM Pin Assignments, Schematic Signal Names, and Functions (Part 3 of 5)
Board
Reference
Schematic
Signal Name
Arria V SoC Pin
Number
I/O Standard Description
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