Host InterfaceUSB-C 2.0
XCZU7EV-1FFVC1156EXCZU11EG-1FFVC1156E available on special order
CPU Memory36 Gbit DDR4, 72-bit wide data interface (ECC capable)
FPGA Memory36 Gbit DDR4, 72-bit wide data interface (ECC capable)
NV MemoryMicroSD Socket (High-speed, 50 MHz)
OscillatorProgrammable, 100 Hz – 350 MHz (Si5341)
CPU I/O52 I/O (Banks 28, 500)
FPGA I/O104 HP I/O (Banks 67, 68)
48 HD I/O (Banks 87, 88)
FPGA MGT24 GTH transceivers (12.5 Gb/s; 16.3Gb/s in -2 speed grade)
DC Input+6+15VDC
DC Input Ripple50mVp-p
Operating Temperature0+70ºC
Storage Temperature-500+100ºC
Oscillator Frequency (Programmable) 0.0001 350MHz
Oscillator RMS Phase Jitter90fs
Oscillator Reference Crystal Freq. Stability±25ppm

PCB Footprint

The PCB is 112mm x 83mm with four mounting holes spaced as shown in the drawings below.  The four mounting holes accept Samtec JSO jack standoffs for controlled mating and unmating with a carrier board. The JSO mounting holes are unplated. The two vertical-launch USB connectors allow flexible mounting configurations within an enclosure.

The ECM1900 has three high-density 0.5mm connectors providing access to 248 I/O, 24 multi-gigabit transceivers, and multiple electrically-programmable adjustable voltages.

Mechanical Drawing

The mechanical drawing below may be used for enclosure or mounting hardware design. 3D Models are also available in SolidWorks, STEP, and IGES formats.

Mating Board Diagram

Use the mating diagram below to orient and design peripheral mating hardware. Note that this is a top-down view and mates to the bottom of the ECM1900. This design is realized in Altium CAD drawings in the corresponding breakout board which are available through Pins Downloads.

For Samtec connector details, drawings, models, and landing patterns, please visit Samtec’s website.