Overview
Design Resources
Device Drivers
Software such as C code and/or FPGA code, used to communicate with component's digital interface.
Features & Benefits
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
Product Categories
Parts Used
Documentation & Resources
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Proven Power Solutions for Altera Arria 10 FPGA4/22/2016PDF447K
Circuit Description
The LTC3877 + LTC3874 are used to provide power for the Core Rail by taking advantage of the 6-bit parallel VID that interfaces with the 20-nm Arria 10’s SmartVID to reduce the FPGA’s static and dynamic power consumption, and Ultralow value and temperature compensated DCR load current sensing which maximizes the efficiency and load current sharing precision.
Rail/Function |
Part Number(s) | Description |
FPGA Core | LTC3877 + LTC3874 | 105A @ 0.9V regulator interfaces with Arria 10 SmartVID |
High speed transceivers | LTM4637 | 20A µModule regulator |
Power UP/DOWN sequencing, power monitoring, voltage margining and fault management | LTC2977 | 8-channel PMBus power system manager |
PowerPath™ management | LTC4357 | High voltage ideal diode controller |
3.3V intermediate bus from 12VIN | LTM4620 | Dual 13A or single 26A µModule regulator |
Input overvoltage protection | LTC4365 | Overvoltage, undervoltage and reverse supply protection controller |
Housekeeping system power and power management | LT1965, LT3082, LTC4352, LTC3025-1, LTC2418 | Low noise linear regulators, 24-bit ADC; low voltage ideal diode |