TXD1RXD2VDDIO3TRSTN4TMS5GND6TCK7TDO8TDI9RESETN10VDD11XIN12XOUT13GND14VSSA15VDD_PLL16VCCA17ZC_IN18RX_IN19TX_OUT20PA_IN+21PA_IN-22CL23VCC24VSS25PA_OUT26VDD_REG_1V827VDDIO28NC29NC30RESERVED031NC32GND33VDDIO34VSSA35CL_SEL36PL_RX_ON37T_REQ38BR139BR040PL_TX_ON41RESERVED142RESERVED243RESERVED344GND45VDD46RESERVED447RESERVED548EP49