ECM P/N 5188 provides an AD8109 crosspoint switch for analog
or digital signals with 250MHz of Bandwidth.For
single ended applications 8 inputs can be connected up to 8 outputs in any
configuration. Each input is parallel terminated in 50 ohms.
For differential applications the user can select 4
differential inputs to connect with 4 differential outputs. Each pair of inputs
is terminated in 100 ohms differential.
Internal gain of 2 compensates for 50 ohm output impedance
of source.
Outputs can be disabled individually and are 50 ohms
series terminated.
Voltage signal range 3.75V to -3.75V.
A serial identification circuit prevents use with
incorrect FPGA IP
In the example below one signal source drives 8 outputs
with the identical signal.
Applications include video, audio, analog signal and digital switching.

Datasheet
http://www.technobox.com/Datasheet-ECM-5188-Analog-4pgv1-A80901-press.pdf
micro mezzanine system electrical conversion module miscellaneous crosspoint
switch 8x8 analog Technobox 5188