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TMS320F28379D: 关于eqep2的问题

Part Number: TMS320F28379D


 这个是28379D的原理图,我在使用电压表测试这两组引脚之后发现除GND外其他引脚电平皆为5v,这是正常工作的状态吗? 此外关于顺序问题,这两组在开发板上的位置是最下面中心这两排,GND是每组引脚中最左边的第一个引脚吗?