[智能电网与能源]

采用 UCD9090 实现 K2E 的电源排序

2015-4-8 10:32:38 2324

0 `采用 UCD9090 实现 K2E 的电源排序描述 The K2E devices require power supplies to be sequenced in a proper order. This design demonstrates power sequencing for the 66AK2Ex and AM5K2Ex families of KeyStone II ARM+DSP and ARM-only multicore processors by use of the UCD9090. The UCD9090 is a 10-rail PMBus/I2C addressable power-supply sequencer and monitor. The UCD9090 provides both sequence and timing of the power supply enables. This design shows a power sequencing implementation specific to the K2E EVM platform. 特性 Power supply sequencing reference implementation for the 66AK2Ex and AM5K2Ex SoCs. Uses UCD9090 for power supply sequencing and monitoring for nine voltage rails. Uses the Fusion Digital Power Designer Software to configure and program the UCD9090. Complete system reference with schematics, BOM, design files, and HW Design Guide, implemented on the K2E EVM platform for testing and evaluation. Hardware Design Guide for KeyStone II Devices.pdf (1.73 MB, 下载次数: 2 ) K2E Clock Generation Reference Design Layer Plots (PCBs).zip (7.32 MB, 下载次数: 1 ) Power Sequencing for K2E Using UCD9090 Bill of Materials (BOM).zip (60.19 KB, 下载次数: 3 ) Power Sequencing for K2E Using UCD9090 CAD Files.zip (4.75 MB, 下载次数: 3 ) Power Sequencing for K2E Using UCD9090 Configuration Files.zip (22.45 KB, 下载次数: 3 ) Power Sequencing for K2E Using UCD9090 Schematic.pdf (239.55 KB, 下载次数: 3 ) Power Sequencing for the 66AK2E0x & AM5K2E0x using the UCD9090 Design Guide.pdf (1.87 MB, 下载次数: 3 ) ` 0
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