SYZYGY Ports

Opal Kelly Pins is an interactive online reference for the expansion connectors on all Opal Kelly FPGA integration modules. It provides additional information on pin capabilities, pin characteristics, and PCB routing.

Pins can also generate constraint files (XDC) and help you map your HDL net names to FPGA pin locations automatically.

The Pins reference for the XEM7320 may be found at the link to the right. 

Port Summary

PORTSYZYGY TYPESMARTVIO GROUP
AStandard1
BStandard2
CTransceiver3

ERRATA NOTICE

Revision 20171003 of the PCB has an incorrect mounting hole diameter for the SYZYGY ports. Please see the Product Lifecycle page for more details.

Peripheral Mounting

SYZYGY peripherals can be mechanically connected together using the carrier and peripheral mounting holes. Below are some suggested mounting hardware options. The Standard Hardware mounting kit is available from the accessories section of our store.

PARTSUPPLIERPART NUMBERQUANTITY PER PORT
5mm Unthreaded StandoffMcMaster-Carr94669A0982
Pan Head Phillips 10mm BoltMcMaster-Carr92000A1062
Hex NutMcMaster-Carr91828A1132
STANDARD HARDWARE

PARTSUPPLIERPART NUMBERQUANTITY PER PORT
Male-to-Female 5mm StandoffMcMaster-Carr93655A0012
Pan Head Phillips 4mm BoltMcMaster-Carr92000A1022
Thumb NutMcMaster-Carr96445A3202
QUICK SWAP HARDWARE

SYZYGY Compatibility Table

PARAMETER

PORT A

PORT B

PORT C

Total 5V Supply Current

2.5 A

Total 3.3V Supply Current

4 A

Port Groups

Group 1: A

Group 2: B

Group 3: C

Port Type

Standard

Standard

Transceiver (TXR2)

Bank Type

HR

HR

HR + GTP

VIO Supply Voltage Range

1.2 – 3.3 V

1.2 – 3.3 V

1.2 – 3.3 V

Total VIO Supply Current

2 A

4 A

2 A

Port Spacing

Double-Wide Spacing

Single-Wide

I/O per Port

28 total (8 DP)

28 total (8 DP)

18 total

Length Matching

1467 – 1943 mils
(37.26 – 49.35 mm)

DP: 10 mils max
within pair

1353 – 1817 mils
(34.37 – 46.16 mm)

DP: 10 mils max
within pair

Single-Ended: 1027 – 1319 mils
(26.09 – 33.50 mm)

Transceivers: 853 – 1210 mils
(21.67 – 30.74 mm)
10 mils max within pair