HS-MB1
40
Pin No. Pin Name I/O Description
166 BURN IN MODE O Burn in mode control signal output
167 NO USE O Not used. (Open)
168 KEYPAD5 RX I Keypad 5 communication RX signal input
169 KEYPAD6 RX I Keypad 6 communication RX signal input
170 KEYPAD7 RX I Keypad 7 communication RX signal input
171 KEYPAD8 RX I Keypad 8 communication RX signal input
172 NO USE O Not used. (Open)
173 SOURCE2 TX O SOURCE 2 communication TX signal output
174 SOURCE3 TX O SOURCE 3 communication TX signal output
175 SOURCE4 TX O SOURCE 4 communication TX signal output
176 VCC5 — Power supply pin (+3.3 V)