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AFE58JD48: 1

Part Number: AFE58JD48
Other Parts Discussed in Thread: LMK04821,

各位有人用过AFE58JD48吗,我在FPGA里面例化了8个jesd204B的ip核同步接收8块AFE芯片的信号,怎么连接设备时钟和sysref到AFE和FPGA?我看LMK04821这个时钟芯片输出时钟和sysref最多7对,我这个FPGA和8块AFE加起来都要9对了,明显不够。我这8块AFE采样时钟和工作模式都是一样 的,JESD204b的配置也是一样的,LMK04821能不能连9个时钟到AFE和FPGA,再单独连一个sysref到AFE和FPGA?如果我8块AFE一样的工作情况,感觉可以共用一个sysref信号?不用一对一对连吧?