AC_GAIN11COIL_PHASE2MATCH_PHASE3DC_V4DC_I5AC_PEAK6AC_GAIN27AC_PHASE8AC_V9AC_AMPL10BATT_V11TEMP12AVSS13AVDD14VDD15LEDB16LEDR17DRV_EN18I2C_SCL/RX19I2C_SDA/TX20BST_L21LEDG22PWM1_H23PWM1_L24SYNC125SYNC226TOUCH/BST_VSET27COIL_EN128PWM2_L29PWM2_H30VSS31VDD32BUCK_H33BUCK_L34COIL_EN235COIL_EN336TOUCH237TOUCH338BT_RX/SWDIO39BT_TX/SWDCLK40PAD41