This reference design is a scalable power supply designed to provide power to the Xilinx Artix-7, Spartan-7, and Zynq-7000 families of FPGA-based devices. The design receives power from a standard DC power supply and provides power to all rails of the Xilinx chipset and DDR memory through a well-defined Samtec socket-terminal strip connection.
The design is scalable to support the most basic Spartan-7 FPGA device, a more complex Artix-7 FPGA with multi-Gigabit transceivers (MGTs), and up to the Zynq-7000 with a dual-core Arm Cortex-A9 processor. Due to its scalable design and the similarity of the Xilinx families of devices, this reference design is based on the TIDA-01480 power references design for the Xilinx Zynq UltraScale+ MPSoCs.
| Output voltage options | TIDA-050000.1 | TIDA-050000.10 | TIDA-050000.11 | TIDA-050000.12 | TIDA-050000.13 | TIDA-050000.2 | TIDA-050000.3 | TIDA-050000.4 | TIDA-050000.5 | TIDA-050000.6 | TIDA-050000.7 | TIDA-050000.8 | TIDA-050000.9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vin (Min) (V) | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 |
| Vin (Max) (V) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Vout (Nom) (V) | .9 | .85 | 1.8 | 3.3 | .675 | 1.35 | 1.2 | 1.8 | 3.3 | 1.8 | 3.3 | .9 | 1.8 |
| Iout (Max) (A) | 8 | 1 | .2 | .2 | 2 | 2 | 1.7 | 1.2 | 1 | .2 | .2 | 1.7 | 1.2 |
| Output Power (W) | 7.2 | .85 | .36 | .66 | 1.35 | 2.7 | 2.04 | 2.16 | 3.3 | .36 | .66 | 1.53 | 2.16 |
| Isolated/Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated |
| Input Type | DC | DC | DC | DC | DC | DC | DC | DC | DC | DC | DC | DC | DC |
| Topology | Buck- Synchronous | Buck- Synchronous | Linear Regulator | Linear Regulator | Other | Buck- Synchronous | Buck- Synchronous | Buck- Synchronous | Buck- Synchronous | Linear Regulator | Linear Regulator | Buck- Synchronous | Buck- Synchronous |
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Download ready-to-use system files to speed your design process.
Reference design overview and verified performance test data
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Design guide | Integrated power supply ref design for Xilinx Artix-7, Spartan-7, and Zynq-7000 | Feb. 12, 2018 |
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