183.1.5 X5 and X6 Interfaces of CD2S Driver3.1.5.1 X5 Interface3.1.5.2 X6 InterfaceInterface PinNo.Signal Description FunctionX5(9-pin femaleconnector)1 NC N/ARS232communicationinterface2 TX To transmit data3 RX To receive data4 NC N/A5 GND Ground of signal6 NC N/A7 NC N/A8 NC N/A9 NC N/AInterface PinNo.Signal Description FunctionX6(15-pin femaleconnector)1 +5V To output 5 V voltageInputinterface ofencoder inmotor9 GND 0 V8 PTC_IN N/A2 A To input phase-A signalsof encoder10 /A3 B To input phase-B signalsof encoder11 /B4 Z To input phase-Z signalsof encoder12 /Z5 U To input phase-Usignals of encoder13 /U6 V To input phase-V signalsof encoder14 /V7 W To input phase-W
