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你好,本人设计将CDCM6208的Y0 Y1配置成LVPECL的输出模式。在按照datasheet配置完成输出接口电路后测试,在直流耦合配置下,发现LVPECL的输出高电平为2.4V,低电平1.2V。与3.3V/2.5V 标准LVPECL的输出高电平2.4V,低1.6V,共模2V的标准不一致。请问是什么问题?如果我的后级电路需要标准LVPECL输入,是否通过相应的缓冲器解决?同样在DC模式下,配置测试LVDS电路,同样发现输出电平不一致,请解答一下,谢谢!(输出接口电路根据datasheet,如下图所示)