Altera Transceiver Signal Integrity Development Kit, Stra Uživatelský manuál stáhnout pdf (Strana 33)

Chapter 2: Board Components 2–25

Backplane Connectors

May 2014 Altera Corporation Transceiver Signal Integrity Development Kit

Stratix V GT Edition Reference Manual

Backplane Connectors

The development board supports three different types of 10Gbase-KR reference

backplanes by directly mating with the backplanes made from Tyco, Amphenol, and

Molex manufacturers.

Table 2–18 lists the Amphenol backplane connector pin assignments.

7-12.5-Gbps TX to SMAs (left side of transceiver block) Length match between this TX group

7-12.5-Gbps RX to SMAs—can be used as CMUclk inputs (left side of transceiver

block)

Length match between this RX group

4-28-Gbps TX to MMPX connector (right side of transceiver block) Length match between this TX group

4-28-Gbps RX to MMPX connector (right side of transceiver block) Length match between this RX group

1-12.5-Gbps TX/RX to SFP+ cage (left side of transceiver block) No matching between TX/RX pairs

1-12.5-Gbps TX/RX to XFP cage (left side of transceiver block) No matching between TX/RX pairs

1-12.5-Gbps RX channel used as CMUclk input from SMA (right side of

transceiver block)

Match P/N of RX input

Table 2–17. Transceiver Signal Integrity Development Kit Transceiver Channels (Part 2 of 2)

Signal Group Note

Table 2–18. Amphenol Backplane Connector Pin Assignments, Signal Names and Functions (Part 1 of 2)

Board

Reference (J32)

Schematic Signal Name I/O Standard

Stratix V GT Device

Pin Number

Description

GXB_TXLN_19

1.4-V PCML K35 GXB transmit

GXB_TXLP_19

1.4-V PCML K34 GXB transmit

GXB_TXLN_20

1.4-V PCML J37 GXB transmit

GXB_TXLP_20

1.4-V PCML J36 GXB transmit

GXB_TXLN_21

1.4-V PCML G37 GXB transmit

GXB_TXLP_21

1.4-V PCML G36 GXB transmit

GXB_TXLN_22

1.4-V PCML E37 GXB transmit

GXB_TXLP_22

1.4-V PCML E36 GXB transmit

GXB_TXLN_23

1.4-V PCML C37 GXB transmit

GXB_TXLP_23

1.4-V PCML C36 GXB transmit

GXB_TXRN_18

1.4-V PCML M5 GXB transmit

GXB_TXRP_18

1.4-V PCML M6 GXB transmit

GXB_TXRN_23

1.4-V PCML C3 GXB transmit

GXB_TXRP_23

1.4-V PCML C4 GXB transmit

GXBRXLN_19

1.4-V PCML K39 GXB receive

GXBRXLP_19

1.4-V PCML K38 GXB receive

GXBRXLN_20

1.4-V PCML H39 GXB receive

GXBRXLP_20

1.4-V PCML H38 GXB receive

GXBRXLN_21

1.4-V PCML F39 GXB receive

GXBRXLP_21

1.4-V PCML F38 GXB receive

GXBRXLN_22

1.4-V PCML D39 GXB receive

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 51 52

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