PMP9407
Xilinx Virtex Ultrascale FPGA Multi-Gigabit Transceiver (MGT) Power Reference Design with PMBus
PMP9407
Overview
The PMP9407 reference design provides all the power supply rails necessary to power the multi-gigabit transcievers (MGT) in Xilinx's Virtex® Ultrascale™ FPGAs. This design uses a 5V input and has a PMBus interface for current and voltage monitoring, margining, timing delays, and fault monitoring. It uses two TPS544B20's which feature internal current sensing and eliminate the need for an external current sense resistor. This design also meets Xilinx's low output voltage ripple requirements of the MGT rails.
Features
- Provides all the power rails needed to power MGT rails in a Xilinx Virtex® Ultrascale™ FPGA
- Design optimized to support a 5V input
- Low output voltage ripple < 10mV
- On board power up and power down sequencing
- PMBUS interface with output voltage and current reporting
- MGTAVCC and MGTAVTT have lossless MOSFET current sensing, eliminates need for sense resistor
Communications equipment
- AAS IF Sampling
- AAS RF Sampling (Sub 6 GHz)
- Baseband unit (BBU)
- Campus & branch switches
- Cell site gateway router
- Core router
- Data center switch
- Edge router
- Indoor backhaul
- Inter-DC interconnect (long-haul, submarine)
- Intra-DC interconnect (metro)
- Multi-access edge computing (MEC)
- RRU IF Sampling
- RRU RF Sampling (Sub 6 GHz)
Enterprise systems
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Design files
Download ready-to-use system files to speed your design process.
TIDU648.PDF (334 K)
Test results for the reference design, including efficiency graphs, test prerequisites and more
TIDU480.PDF (1758 K)
Test results for the reference design, including efficiency graphs, test prerequisites and more
TIDRAF5.PDF (105 K)
Detailed schematic diagram for design layout and components
TIDRA10.PDF (233 K)
Detailed schematic diagram for design layout and components
TIDRA11.PDF (87 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDC556.ZIP (702 K)
Design file that contains information on physical board layer of design PCB
Products
Includes TI products in the design and potential alternatives.
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Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| Test report | PMP9407 Overview | Nov. 18, 2014 | ||
| Test report | PMP9407 Test Results | Aug. 08, 2014 |
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