Specifications

Chapter 2: Board Components 2–51
Memory
October 2014 Altera Corporation Stratix V GX FPGA Development Board
Reference Manual
Table 2–52 lists the QDRII+ pin assignments, signal names, and functions.
Table 2–52. QDRII+ Pin Assignments, Signal Names and Functions (Part 1 of 2)
Board Reference
(U5)
Schematic
Signal Name
I/O Standard
Stratix V GX FPGA
Device Pin Number
Description
A2
QDRII_A20 1.8-V HSTL Class I AA13 Address bus (reserved for 144M)
A10
QDRII_A19 1.8-V HSTL Class I AP12 Address bus (reserved for 72M)
A3
QDRII_A18 1.8-V HSTL Class I AA12 Address bus
A9
QDRII_A17 1.8-V HSTL Class I AN12 Address bus
R7
QDRII_A16 1.8-V HSTL Class I AL13 Address bus
R5
QDRII_A15 1.8-V HSTL Class I AF14 Address bus
R4
QDRII_A14 1.8-V HSTL Class I AC13 Address bus
R3
QDRII_A13 1.8-V HSTL Class I AB13 Address bus
P8
QDRII_A12 1.8-V HSTL Class I AW14 Address bus
P7
QDRII_A11 1.8-V HSTL Class I AM13 Address bus
P5
QDRII_A10 1.8-V HSTL Class I AE14 Address bus
P4
QDRII_A9 1.8-V HSTL Class I AC14 Address bus
N7
QDRII_A8 1.8-V HSTL Class I AJ13 Address bus
N6
QDRII_A7 1.8-V HSTL Class I AH13 Address bus
N5
QDRII_A6 1.8-V HSTL Class I AD14 Address bus
C7
QDRII_A5 1.8-V HSTL Class I AN13 Address bus
C5
QDRII_A4 1.8-V HSTL Class I AG13 Address bus
B8
QDRII_A3 1.8-V HSTL Class I AT14 Address bus
B4
QDRII_A2 1.8-V HSTL Class I AF13 Address bus
R8
QDRII_A1 1.8-V HSTL Class I AP13 Address bus
R9
QDRII_A0 1.8-V HSTL Class I AU14 Address bus
N2
QDRII_D17 1.8-V HSTL Class I AU15 Write data bus
M3
QDRII_D16 1.8-V HSTL Class I AR15 Write data bus
L3
QDRII_D15 1.8-V HSTL Class I AR14 Write data bus
J3
QDRII_D14 1.8-V HSTL Class I AP15 Write data bus
G2
QDRII_D13 1.8-V HSTL Class I AT15 Write data bus
F3
QDRII_D12 1.8-V HSTL Class I AN14 Write data bus
D2
QDRII_D11 1.8-V HSTL Class I AN15 Write data bus
C3
QDRII_D10 1.8-V HSTL Class I AM14 Write data bus
B3
QDRII_D9 1.8-V HSTL Class I AL15 Write data bus
C11
QDRII_D8 1.8-V HSTL Class I AG14 Write data bus
D11
QDRII_D7 1.8-V HSTL Class I AD16 Write data bus
E10
QDRII_D6 1.8-V HSTL Class I AE15 Write data bus
G11
QDRII_D5 1.8-V HSTL Class I AA14 Write data bus
J11
QDRII_D4 1.8-V HSTL Class I AA15 Write data bus
K10
QDRII_D3 1.8-V HSTL Class I AC15 Write data bus
M11
QDRII_D2 1.8-V HSTL Class I AB15 Write data bus