EP29VIO28D6/DRDYB27D526D425D324D223D122D021SDO/DRDYB20SDI19SCLK18CSB17GND16XIN/CLK15XOUT14IB113IB212VIN7/VREFN211VIN6/VREFP210VREFN19VREFP18VIN57VIN46VIN35VIN24VIN13VIN02VA1