SCK1SDI2DVDD3VDDIO4LD_SDO5TRIG6N/C7VDDPS8N/C9VCOIP10VCOIN11VDDHF12VDDLS13VDDCPA14CP15AVDD16BIAS17RVDD18N/C19XREFP20VDDPD21N/C22CEN23SEN24EP25