Altera Transceiver Signal Integrity Development Kit, Stratix V GT Edition - Manual (Page 42)

2–34 Chapter 2: Board Components
Components and Interfaces
Transceiver Signal Integrity Development Kit May 2014 Altera Corporation
Stratix V GT Edition Reference Manual
Transceiver Interfaces
The transceiver signal integrity development board incorporates an XFP and SFP+
transceiver module. Each module has a single duplex channel.
XFP Interface
Table 2–33 lists the XFP connector cage interface pin assignments.
Table 2–34 lists the XFP interface component reference and manufacturing
information.
Table 2–33. XFP Interface Pin Assignments, Signal Names and Functions
Board Reference
(U25)
Schematic Signal
Name
I/O Standard
Stratix V GT
Device Pin Number
Description
28 GXB_TXLN_5 1.4-V PCML AH35 GXB transmit
29 GXB_TXLP_5 1.4-V PCML AH34 GXB transmit
18 GXB_RXLN_5 1.4-V PCML AK39 GXB receive
16 GXB_RXLP_5 1.4-V PCML AK38 GXB receive
24 REFCLK_XFPN 1.8-V — XFP reference clock
25 REFCLK_XFPP 1.8-V — XFP reference clock
3 XFP_MOD_DESEL 1.8-V AV23 Module deselect
21 XFP_PDOWN_RST 1.8-V AW23 Power down reset
4 XFP_T_INTERRUPT 1.8-V AV22 Interrupt
12 XFP_T_MOD_ABS 1.8-V AW26 Module absent
10 XFP_T_SCL 1.8-V AW25 Two-wire serial interface clock line
11 XFP_T_SDA 1.8-V AV25 Two-wire serial interface data line
5 XFP_TX_DIS 1.8-V AW22 Disables transmitter output
Table 2–34. XFP Interface Component Reference and Manufacturing Information
Board
Reference
Description Manufacturer
Manufacturing
Part Number
Manufacturer
Website
U25
XFP 30-pin connector, 30UM gold
plating, high speed Amphenol
Tyco
1367500-1
www.amphenol.com
www.te.com
XFP cage without light pipe, press fit
Amphenol
Tyco
1489951-1