Print Page - 4×5 SoM with Zynq UltraScale+ PS and PL GTH exposed on B2B?

Title: 4×5 SoM with Zynq UltraScale+ PS and PL GTH exposed on B2B?
Post by: nadir.b on June 30, 2026, 03:14:52 PM

Hi,

I'm scoping a future White Rabbit node and need a 4×5 SoM that provides both of the following in one module:

1. A Zynq UltraScale+ MPSoC (I need the PS), and
2. One PL GTH transceiver lane routed out to the B2B connector.

Questions:

- On the Zynq US+ 4×5 modules (e.g. TE0820), are the PL GTH lanes ever brought to the B2B, or are they grounded/unconnected on all variants? (My reading of the EV-variant pinout suggests grounded, can you confirm?)

- Does any current or planned Trenz module meet both requirements above?

Many thanks!
nadir.b

Title: Re: 4×5 SoM with Zynq UltraScale+ PS and PL GTH exposed on B2B?
Post by: M.Tserabei on July 20, 2026, 04:19:02 PM

Hi,

You are right, the TE0820 is not suitable for your application. I would recommend considering the TE0803 module instead. 4x MGT Lanes from Bank 224 routed to B2B + Zynq PS.

Best regards.

Trenz Electronic GmbH Support Forum

Trenz Electronic Products => Trenz Electronic FPGA Modules => Topic started by: nadir.b on June 30, 2026, 03:14:52 PM