
2–46 Chapter 2: Board Components
Memory
Cyclone V GT FPGA Development Board September 2014 Altera Corporation
Reference Manual
C3
DDR3B_DQ41
N31 1.5-V SSTL Class I Data bus byte lane 5
C8
DDR3B_DQ42
G34 1.5-V SSTL Class I Data bus byte lane 5
C2
DDR3B_DQ43
R28 1.5-V SSTL Class I Data bus byte lane 5
A7
DDR3B_DQ44
H33 1.5-V SSTL Class I Data bus byte lane 5
A2
DDR3B_DQ45
P32 1.5-V SSTL Class I Data bus byte lane 5
B8
DDR3B_DQ46
H34 1.5-V SSTL Class I Data bus byte lane 5
A3
DDR3B_DQ47
R27 1.5-V SSTL Class I Data bus byte lane 5
F3
DDR3B_DQS_P4
U23
Differential 1.5-V SSTL
Class I
Data strobe P byte lane 4
G3
DDR3B_DQS_N4
T23
Differential 1.5-V SSTL
Class I
Data strobe N byte lane 4
C7
DDR3B_DQS_P5
T25
Differential 1.5-V SSTL
Class I
Data strobe P byte lane 5
B7
DDR3B_DQS_N5
R25
Differential 1.5-V SSTL
Class I
Data strobe N byte lane 5
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
DDR3 x16 (U15)
N3
DDR3B_A0
H29 1.5-V SSTL Class I Address bus
P7
DDR3B_A1
K28 1.5-V SSTL Class I Address bus
P3
DDR3B_A2
K34 1.5-V SSTL Class I Address bus
N2
DDR3B_A3
L32 1.5-V SSTL Class I Address bus
P8
DDR3B_A4
R32 1.5-V SSTL Class I Address bus
P2
DDR3B_A5
R33 1.5-V SSTL Class I Address bus
R8
DDR3B_A6
N32 1.5-V SSTL Class I Address bus
R2
DDR3B_A7
G33 1.5-V SSTL Class I Address bus
T8
DDR3B_A8
AE34 1.5-V SSTL Class I Address bus
R3
DDR3B_A9
L27 1.5-V SSTL Class I Address bus
L7
DDR3B_A10
V33 1.5-V SSTL Class I Address bus
R7
DDR3B_A11
U33 1.5-V SSTL Class I Address bus
N7
DDR3B_A12
T31 1.5-V SSTL Class I Address bus
T3
DDR3B_A13
T30 1.5-V SSTL Class I Address bus
M2
DDR3B_BA0
J31 1.5-V SSTL Class I Bank address bus
N8
DDR3B_BA1
N29 1.5-V SSTL Class I Bank address bus
M3
DDR3B_BA2
P27 1.5-V SSTL Class I Bank address bus
K3
DDR3B_CASN
N27 1.5-V SSTL Class I Row address select
Table 2–29. DDR3B Device Pin Assignments, Schematic Signal Names, and Functions (Part 5 of 6)
Board Reference
Schematic
Signal Name
Cyclone V GT
Pin Number
I/O Standard Description
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