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LMK 04828 使用单PLL 0-delay模式,通过PLL2倍频

Other Parts Discussed in Thread: LMK04828, ADC12J2700EVM

TI的工程师您好:

我在使用贵公司的ADC12J2700EVM做设计时,想从LMK04828的OSCin端输入16MHz的时钟,只使用单个PLL,通过PLL2的0-delay模式倍频出2.56GHz的ADC采样时钟和0-delay的SYSREF  16MHz的时钟,遇到了PLL无法锁定的问题。我已经按附件的文档建议的修改了ADC12J2700EVM。

tidu752-Synchronization of JESD204B Giga-Sample ADCs using Xilinx Platform for Phased Array Radars.pdf