SYNC_IN1SYNC_OUT2MASTER_RESET3PWR_DWN_CTL4AVDD5AGND6AVDD7CH2_IOUT8CH2_IOUT#9AGND10AVDD11AGND12CH3_IOUT13CH3_IOUT#14AVDD15AGND16DAC_RSET17AGND18AVDD19AGND20AVDD21REF_CLK#22REF_CLK23CLK_MODE_SEL24AGND25AVDD26LOOP_FILTER27AGND28CH0_IOUT#29CH0_IOUT30AVDD31AGND32AVDD33AGND34CH1_IOUT#35CH1_IOUT36AVDD37AGND38AVDD39P040P141P242P343DGND44DVDD45IO/_UPDATE46CS#47SCLK48DVDD_IO49SDOI_050SDOI_151SDOI_252SDOI_353SYNC_CLK54DVDD55DGND56EP57