AGND1RS02PortN03RS14PortN15AGND6AGND7AGND8AGND9AGND10AGND11AGND12SCAN013SCAN114VRext15RGND16V5417AGND18V519V3P320V2P521VPP22In_Top23EnB_Reg24AGND25AGND26AGND27AGND28AGND29AGND30AGND31AGND32AGND33AGND34AGND35AGND36LED_CLK37LED_DAT38SCL/EE_CLK39SDAO40SDAI/EE_DAT41INITB42DGND43DV3P344RstN45AD246AD147AD048EP49