ZHCSG44F June 2017 – October 2024 TPS650864
PRODUCTION DATA
The TPS65086401 device is intended to power the lower range of the Xilinx Zynq Ultrascale+ platform. An example block diagram for this system can be seen in Figure 7-6.
The power up and power down sequences can be seen in Figure 7-7 and Figure 7-8. Regulators and GPOs are enabled by combination of CTL pins and regulator power good signals.
CTL1 is used to enable the general system, CTL6 is typically connected to GPO1, and CTL4 can be used or not used depending on the application. CTL5 enables SWA1 independently of the rest of the sequence. CTL2 and CTL3 are used for BUCK6 voltage selection.
A summary of the part number specific settings can be seen in Section 7.4.1.