I/O UPDATE1DVDD2DGND3AVDD4AGND5AVDD6AGND7OSC#/REFCLK#8OSC/REFCLK9CRYSTAL OUT10CLKMODESEL11LOOP_FILTER12AVDD13AGND14AGND15AVDD16AGND17AVDD18AVDD19IOUT#20IOUT21AGND22DACBP23DAC_RSET24AVDD25AGND26AVDD27COMP_OUT28AVDD29COMP_IN30COMP_IN#31AGND32DGND33DVDD34PWRDWNCTL35RESET36IOSYNC37SDO38CS#39SCLK40SDIO41DGND42DVDD_IO43SYNC_IN44SYNC_CLK45OSK46PS047PS148EP49