
Chapter 2: Board Components 2–61
Components and Interfaces
September 2010 Altera Corporation 100G Development Kit, Stratix IV GT Edition Reference Manual
U49.G11 Write data bus
QDR2C_D5
U44.AW28 —
U49.E10 Write data bus
QDR2C_D6
U44.AM28 —
U49.D11 Write data bus
QDR2C_D7
U44.AV28 —
U49.C11 Write data bus
QDR2C_D8
U44.AU28 —
U49.B3 Write data bus
QDR2C_D9
U44.AK26 —
U49.C3 Write data bus
QDR2C_D10
U44.AK27 —
U49.D2 Write data bus
QDR2C_D11
U44.AR26 —
U49.F3 Write data bus
QDR2C_D12
U44.AT26 —
U49.G2 Write data bus
QDR2C_D13
U44.AR27 —
U49.J3 Write data bus
QDR2C_D14
U44.AU26 —
U49.L3 Write data bus
QDR2C_D15
U44.AV26 —
U49.M3 Write data bus
QDR2C_D16
U44.AU27 —
U49.N2 Write data bus
QDR2C_D17
U44.AV27 —
U49.A6 QDR II clock input
QDR2C_K_N
U44.AR28 —
U49.B6 QDR II clock input
QDR2C_K_P
U44.AP28 —
U49.P11 Read data bus
QDR2C_Q0
U44.AW30 —
U49.M10 Read data bus
QDR2C_Q1
U44.BD30 —
U49.L11 Read data bus
QDR2C_Q2
U44.AW29 —
U49.K11 Read data bus
QDR2C_Q3
U44.AY29 —
U49.J10 Read data bus
QDR2C_Q4
U44.BD29 —
U49.F11 Read data bus
QDR2C_Q5
U44.BC28 —
U49.E11 Read data bus
QDR2C_Q6
U44.BD28 —
U49.C10 Read data bus
QDR2C_Q7
U44.BA28 —
U49.B11 Read data bus
QDR2C_Q8
U44.BB28 —
U49.B2 Read data bus
QDR2C_Q9
U44.AW26 —
U49.D3 Read data bus
QDR2C_Q10
U44.AY26 —
U49.E3 Read data bus
QDR2C_Q11
U44.BB26 —
U49.F2 Read data bus
QDR2C_Q12
U44.BC25 —
U49.G3 Read data bus
QDR2C_Q13
U44.BD25 —
U49.K3 Read data bus
QDR2C_Q14
U44.BA27 —
U49.L2 Read data bus
QDR2C_Q15
U44.BC26 —
U49.N3 Read data bus
QDR2C_Q16
U44.AY28 —
U49.P3 Read data bus
QDR2C_Q17
U44.BD27 —
— Stratix IV GT RDN pin for calibrated-termination
QDR2C_RDN
U44.BA25 —
U49.A8 Read port select
QDR2C_RPSN
U44.AN26 —
— Stratix IV GT RUP pin for calibrated-termination
QDR2C_RUP
U44.AY25 —
U49.A4 Write port select
QDR2C_WPSN
U44.AL26 —
QDR II D Interface
Table 2–39. QDR II Interface Pin Assignments, Schematic Signal Names, and Functions (Part 6 of 8)
Board
Reference
Description
Schematic
Signal Name
Stratix IV GT
Device
Pin Name
Other
Connections
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