Samsung Galaxy Tab 30 Pin Connector Pinout Pin# Signal to/from device 1 Gnd P 2 Gnd P 3 USB_DP_CON I/O 4 USB_DM_CON I/O 5 IF_CON_SENSE I 6 V_ACCESSORY_5.0V P 7 V_BUS_1 P 8 V_BUS_1 P 9 VOUT_CHARGER P 10 VOUT_CHARGER P 11 no connection 12 no connection 13 ACCESSORY_ID / USB_ID I 14 ACCESSORY_INT I 15 Gnd P 16 Gnd P 17 MHL_DP I/O 18 MHL_DM I/O 19 MHL_ID I 20 IF_RXD I 21 IF_TXD O 22 no connection? 23 AP_TV_OUT O 24 REMOTE_SENSE I 25 no connection 26 no connection 27 EAR_L_CRADLE O 28 EAR_R_CRADLE O 29 3.5_INT_TEST I 30 Gnd P
