Packaging and Pinouts - UG584

Using LVAUX Mode in XQ Ruggedized UltraScale+ Devices for Airborne Systems Design Guide (UG584)

Document ID
UG584
Release Date
2024-05-03
Revision
1.1 English

The UltraScale+ device packaging and pinout user guides describe the standard packaging and pinout specifications. This section highlights the changes necessary when operating in LVAUX mode.

Pin Definitions

The standard pin definitions are specified in the UltraScale+ device packaging and pinout user guides. The pin definitions for VCCAUX_HPIO and VCCAUX_HDIO are defined in the following table.

Table 1. Pin Definitions
Pin Name Type Direction Description
VCCAUX_HPIO Dedicated N/A Auxiliary power-supply pins for the HP I/O banks. VCCAUX_HPIO must not be connected to VCCAUX.
VCCAUX_HDIO Dedicated N/A Auxiliary power-supply pins for the HD I/O banks. VCCAUX_HDIO must be connected to VCCAUX.

Device Diagrams

The UltraScale+ device packaging and pinout user guides contain the package-device configuration/power diagrams for all XQ ruggedized UltraScale+ devices. The power pins labeled VCCAUX_IO show all the combined VCCAUX_HPIO and VCCAUX_HDIO pins under a single label. To determine whether a VCCAUX_IO pin is a VCCAUX_HDIO or VCCAUX_HPIO pin, cross reference the package file of the device (in the Package File Portal).