概要
設計リソース
デバイス・ドライバ
コンポーネントのデジタル・インターフェースとを介して通信するために使用されるCコードやFPGAコードなどのソフトウェアです。
機能と利点
- 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
製品カテゴリ
使用されている製品
参考資料
-
Proven Power Solutions for Altera Arria 10 FPGA2016/04/22PDF447K
回路説明
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 |