External memory interfaces, External memory interfaces –48 – Altera 100G Development Kit, Stratix IV GT Edition User Manual
Page 56

2–48
Chapter 2: Board Components
Components and Interfaces
100G Development Kit, Stratix IV GT Edition Reference Manual
September 2010
Altera Corporation
lists the Interlaken interface component reference and manufacturing
information.
External Memory Interfaces
This section describes the board’s memory interface support, signal names, types, and
connectivity relative to the Stratix IV GT device.
The development board contains two types of external memory interfaces that utilizes
the top, bottom, and some sides of the Stratix IV GT device.
■
DDR3 Interface—eight 16-bit DDR3 devices that comprise of 4x32 independent
interfaces.
■
QDR II Interface—four 18-bit QDR II devices that comprise of 4x18 independent
interfaces.
J5.B1
Receive clock for the second 10 bits
of the bus
INT_MSB_CON_RX_CLK_N
1.2-V
PCML
—
J35.1
J5.A1
Receive clock for the second 10 bits
of the bus
INT_MSB_CON_RX_CLK_P
—
J33.1
J5.E10
Receive flow control clock signal for
the second 10 bits of the bus
INT_MSB_CON_RX_FC_CK
LVCMOS
AP39
—
J5.H7
Receive flow control data signal for
the second 10 bits of the bus
INT_MSB_CON_RX_FC_DATA
AN35
—
J5.H9
Receive flow control synchronization
signal for the second 10 bits of the
bus
INT_MSB_CON_RX_FC_SYNC
AM35
—
J30.B1
Transmit clock for the second 10 bits
of the bus
INT_MSB_CON_TX_CLK_N
1.2-V
PCML
E42
—
J30.A1
Transmit clock for the second 10 bits
of the bus
INT_MSB_CON_TX_CLK_P
E41
—
J30.E10
Transmit flow control clock signal for
the second 10 bits of the bus
INT_MSB_CON_TX_FC_CK
LVCMOS
L38
—
J30.H7
Transmit flow control data signal for
the second 10 bits of the bus
INT_MSB_CON_TX_FC_DATA
AN37
—
J30.H9
Transmit flow control
synchronization signal for the
second 10 bits of the bus
INT_MSB_CON_TX_FC_SYNC
AR39
—
Table 2–35. Interlaken Interface Pin Assignments, Schematic Signal Names, and Functions (Part 4 of 4)
Board
Reference
Description
Schematic
Signal Name
i/O
Standard
Stratix IV GT
Device
Pin Name
Other
Connections
Table 2–36. Interlaken interface Component Reference And Manufacturing Information
Board
Reference
Description
Manufacturer
Manufacturing
Part Number
Manufacturer
Website
J30, J57
Interlaken interface header
FCI
10035515-101LF
J5, J39
Interlaken interface receptical
FCI
10045722-101LF