EP49DGND48DGND47OSK46SYNC_CLK45SYNC_IN44DVDD_IO43DGND42SDIO41SCLK40CS#39SDO38IOSYNC37RESET36PWRDWNCTL35DVDD34DGND33AGND32COMP_IN#31COMP_IN30AVDD29COMP_OUT28AVDD27AGND26AVDD25DAC_RSET24DACBP23AGND22IOUT21IOUT#20AVDD19AVDD18AGND17AVDD16AGND15AGND14AVDD13LOOP_FILTER12CLKMODESEL11CRYSTAL OUT10REFCLK9REFCLK#8AGND7AVDD6AGND5AVDD4DGND3DVDD2I/O UPDATE1