On-board clock generation is based on a 33.33 MHz crystal oscillator and a 100 MHz LVDS oscillator pro-
viding a clock for the PL and a reference clock for the MGT GTR lines. In addition to this, another 27 MHz
oscillator delivers a reference clock for the MGT GTR lines.
The module’s internal supply voltages are generated from a single input supply of 5 - 15 V DC. Some of
these voltages are available on the Mercury module connectors to supply circuits on the base board.
Five LEDs are connected to the MPSoC pins for status signaling.
2.2 Module Configuration and Product Codes
Table 1 describes the available standard module configurations. Custom configurations are available; please
contact Enclustra for further information.
Product Code MPSoC DDR4 ECC DDR4 Temperature
SDRAM (PS) SDRAM (PL) Range
ME-XU8-4CG-1E-D11E XCZU4CG-1FBVB900E 2 GB 1 GB 0 to +85
◦
C
ME-XU8-5EV-1I-D12E XCZU5EV-1FBVB900I 4 GB 2 GB -40 to +85
◦
C
ME-XU8-7EV-1E-D11E XCZU7EV-1FBVB900E 2 GB 1 GB 0 to +85
◦
C
ME-XU8-7EV-2I-D12E XCZU7EV-2FBVB900I 4 GB 2 GB -40 to +85
◦
C
Table 1: Standard Module Configurations
The product code indicates the module type and main features. Figure 2 describes the fields within the
product code.
Figure 2: Product Code Fields
Please note that for the first revision modules or early access modules, the product code may not respect
entirely this naming convention. Please contact Enclustra for details on this aspect.
D-0000-454-001 11 / 60 Version 06, 18.11.2019
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