Specifications

2–52 Chapter 2: Board Components
Memory
Stratix V GX FPGA Development Board October 2014 Altera Corporation
Reference Manual
Table 2–53 lists the QDRII+ component reference and manufacturing information.
N11 QDRII_D1 1.8-V HSTL Class I AB16 Write data bus
P10
QDRII_D0 1.8-V HSTL Class I AD15 Write data bus
B6
QDRII_K_P 1.8-V HSTL Class I AK14 Write clock P
A6
QDRII_K_N 1.8-V HSTL Class I AL14 Write clock N
A4
QDRII_WPSn 1.8-V HSTL Class I AK15 Write port select
B7
QDRII_BWSn0 1.8-V HSTL Class I AH15 Write byte write select 0
A5
QDRII_BWSn1 1.8-V HSTL Class I AJ15 Write byte write select 1
P3
QDRII_Q17 1.8-V HSTL Class I AM19 Read data bus
N3
QDRII_Q16 1.8-V HSTL Class I AN18 Read data bus
L2
QDRII_Q15 1.8-V HSTL Class I AP19 Read data bus
K3
QDRII_Q14 1.8-V HSTL Class I AR18 Read data bus
G3
QDRII_Q13 1.8-V HSTL Class I AP18 Read data bus
F2
QDRII_Q12 1.8-V HSTL Class I AR19 Read data bus
E3
QDRII_Q11 1.8-V HSTL Class I AL18 Read data bus
D3
QDRII_Q10 1.8-V HSTL Class I AK18 Read data bus
B2
QDRII_Q9 1.8-V HSTL Class I AJ19 Read data bus
B11
QDRII_Q8 1.8-V HSTL Class I AH19 Read data bus
C10
QDRII_Q7 1.8-V HSTL Class I AJ18 Read data bus
E11
QDRII_Q6 1.8-V HSTL Class I AH18 Read data bus
F11
QDRII_Q5 1.8-V HSTL Class I AG19 Read data bus
J10
QDRII_Q4 1.8-V HSTL Class I AG18 Read data bus
K11
QDRII_Q3 1.8-V HSTL Class I AE19 Read data bus
L11
QDRII_Q2 1.8-V HSTL Class I AD18 Read data bus
M10
QDRII_Q1 1.8-V HSTL Class I AE18 Read data bus
P11
QDRII_Q0 1.8-V HSTL Class I AD17 Read data bus
P6
QDRII_C_P 1.8-V HSTL Class I AT18 Clock P
R6
QDRII_C_N 1.8-V HSTL Class I AU18 Clock N
A11
QDRII_CQ_P 1.8-V HSTL Class I AN19 Echo clock P
A1
QDRII_CQ_N 1.8-V HSTL Class I AF19 Echo clock N
A8
QDRII_RPSn 1.8-V HSTL Class I AG15 Read port select
H1
QDRII_DOFFn 1.8-V HSTL Class I AV13 DLL enable
Table 2–52. QDRII+ Pin Assignments, Signal Names and Functions (Part 2 of 2)
Board Reference
(U5)
Schematic
Signal Name
I/O Standard
Stratix V GX FPGA
Device Pin Number
Description
Table 2–53. QDRII+ Component Reference and Manufacturing Information
Board
Reference
Description Manufacturer
Manufacturing
Part Number
Manufacturer
Website
U5 QDRII+, 2 M × 18, 550 MHZ Cypress CY7C2263KV18-550BZXI www.cypress.com