Altera Cyclone V GT FPGA Development Board Manuel d'utilisateur télécharger pdf (Page 49)

Chapter 2: Board Components 2–41

Memory

September 2014 Altera Corporation Cyclone V GT FPGA Development Board

Reference Manual

DDR3A_A12

AM13 1.5-V SSTL Class I Address bus

DDR3A_A13

AN13 1.5-V SSTL Class I Address bus

DDR3A_BA0

AN16 1.5-V SSTL Class I Bank address bus

DDR3A_BA1

AN17 1.5-V SSTL Class I Bank address bus

DDR3A_BA2

AP17 1.5-V SSTL Class I Bank address bus

DDR3A_CASN

AP15 1.5-V SSTL Class I Row address select

DDR3A_CKE

AP26 1.5-V SSTL Class I Column address select

DDR3A_CLK_P

AA18

Differential 1.5-V SSTL

Class I

Differential output clock

DDR3A_CLK_N

AA17

Differential 1.5-V SSTL

Class I

Differential output clock

DDR3A_CSN

AA16 1.5-V SSTL Class I Chip select

DDR3A_DM4

AL30 1.5-V SSTL Class I Write mask byte lane

DDR3A_DQ32

AH23 1.5-V SSTL Class I Data bus byte lane 4

DDR3A_DQ33

AG23 1.5-V SSTL Class I Data bus byte lane 4

DDR3A_DQ34

AN32 1.5-V SSTL Class I Data bus byte lane 4

DDR3A_DQ35

AN29 1.5-V SSTL Class I Data bus byte lane 4

DDR3A_DQ36

AK25 1.5-V SSTL Class I Data bus byte lane 4

DDR3A_DQ37

AJ25 1.5-V SSTL Class I Data bus byte lane 4

DDR3A_DQ38

AK28 1.5-V SSTL Class I Data bus byte lane 4

DDR3A_DQ39

AM30 1.5-V SSTL Class I Data bus byte lane 4

DDR3A_DQS_P4

AC21

Differential 1.5-V SSTL

Class I

Data strobe P byte lane 4

DDR3A_DQS_N4

AD21

Differential 1.5-V SSTL

Class I

Data strobe N byte lane 4

DDR3A_ODT

AN21 1.5-V SSTL Class I On-die termination enable

DDR3A_RASN

AP14 1.5-V SSTL Class I Row address select

DDR3A_RESETN

AJ22 1.5-V SSTL Class I Reset

DDR3A_WEN

AN12 1.5-V SSTL Class I Write enable

DDR3A_ZQ03

— 1.5-V SSTL Class I ZQ impedance calibration

Table 2–28. DDR3A Device Pin Assignments, Schematic Signal Names, and Functions (Part 5 of 5)

Board Reference

Schematic

Signal Name

Cyclone V GT

Pin Number

I/O Standard Description

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 65 66

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Altera Cyclone V GT FPGA Development Board Manuel d'utilisateur Page 49

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