Vadj_Fmc Power Rail; Zcu216 Msp430 System Controller; Zcu216 Cooling Fan Circuit - Xilinx Zynq UltraScale+ ZCU216 User Manual

VADJ_FMC Power Rail

The ZCU216 evaluation board implements the ANSI/VITA 57.1 section 5.5.1 IPMI support
functionality. The power control of the VADJ_FMC power rail is managed by the U38 system
controller. This rail powers the FMCP HSPC (J28) VADJ pins, as well as the ZU49DR HP banks 66
and 67. The valid values of the VADJ_FMC rail are 1.2V, 1.5V, and 1.8V.
At power On, the system controller detects if an FMC module is installed on J28:
• If no card is attached to the FMCP connector, the VADJ voltage is set to 1.8V.
• When an FMC card is attached, its IIC EEPROM is read to find a VADJ voltage supported by
both the ZCU216 board and the FMC module, within the available choices of 0.0V, 1.2V, 1.5V,
and 1.8V.
• If no valid information is found in an FMC card IIC EEPROM, the VADJ_FMC rail is set to 0.0V.
The system controller user interface allows the FMC IPMI routine to be overridden and an
explicit value can be set for the VADJ_FMC rail. Override mode is useful for FMC mezzanine
cards that do not contain valid IPMI EPROM data defined by the ANSI/VITA57.1 specification.

ZCU216 MSP430 System Controller

[Figure 2, callout 19]
The ZCU216 board includes an on-board MSP430 (U38) with integrated Power Advantage demo
and System Controller firmware. A Host PC resident system controller board user interface is
provided on the
query and control select programmable features such as clocks, FMC functionality, and power
system parameters. The ZCU216 web page also includes the ZCU216 System Controller GUI
Tutorial (XTP_TBD) and ZCU216 Software Install and Board Setup Tutorial (XTP_TBD).
The following briefly summarizes these instructions:
UG1390 (v1.1) July 10, 2020
ZCU216 Board User Guide
Figure 19: ZCU216 Cooling Fan Circuit
ZCU216 documentation web
Chapter 3: Board Component Descriptions
page. The board user interface enables you to
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