Altera Transceiver Signal Integrity Development Kit, Stratix V GT Edition - Manual (Page 43)

Chapter 2: Board Components 2–35
Components and Interfaces
May 2014 Altera Corporation Transceiver Signal Integrity Development Kit
Stratix V GT Edition Reference Manual
SFP+ Interface
Table 2–31 lists the pin assignments for the SFP+ interface (SFPA) and their
corresponding schematic signal names and Stratix V GT pin numbers.
Table 2–34 lists the SFP+ interface component reference and manufacturing
information.
Table 2–35. SFP+ Interface Pin Assignments, Signal Names and Functions
Board Reference
(J51)
Schematic Signal Name I/O Standard
Stratix V GT
Device Pin Number
Description
19 GXB_TXLN_18 1.8-V M35 GXB transmit
18 GXB_TXLP_18 1.8-V M34 GXB transmit
12 GXB_RXLN_18 1.8-V L37 GXB receive
13 GXB_RXLP_18 1.8-V L36 GXB receive
8 SFPA_LOS 1.8-V B28 Signal loss indicator
6 SFPA_MOD0_PRSNTN 1.8-V B26 Module present indicator
5 SFPA_MOD1_SCL 1.8-V A26 Two-wire serial interface clock line
4 SFPA_MOD2_SDA 1.8-V B25 Two-wire serial interface data line
7 SFPA_RATESEL0 1.8-V C27
Rate select 0. Controls the SFP+
interface receiver.
9 SFPA_RATESEL1 1.8-V C26
Rate select 1. Controls the SFP+
interface receiver.
3 SFPA_TXDISABLE 1.8-V A28
Turns off and disables the
transmitter output
2 SFPA_TXFAULT 1.8-V A25 Transmitter fault
Table 2–36. SFP+ Interface Component Reference and Manufacturing Information
Board
Reference
Description Manufacturer
Manufacturing
Part Number
Manufacturer
Website
J51
SFP+ connector - Mect family standard
SFP right-angle 20-pin SMT
Samtec MECT-110-01-M-D-RA1 www.samtec.com
SFP+ cage Molex 74754-0101 www.molex.com