5110:
1 VIN CHARGER INPUT VOLTAGE 8.4V 0.8A
2 CHRG CTRL CHARGER CONTROL PWM 32Khz
3 XMIC MIC INPUT 60mV - 1V
4 SGND SIGNAL GROUND
5 XEAR EAR OUTPUT 80mV - 1V
6 MBUS 9600 B/S
7 FBUS_RX 9.6 - 230.4 KB/S
8 FBUS_TX 9.6 - 230.4 KB/S
9 L_GND CHARGER / LOGIC GND
T10s i A1018s:
1 Audio Out
2 Audio In
3 Accessory Sense. GND to enable External Mic and Speaker (Analog)
4 Audio Signal GND
5 Portable handsfree In. Internal/external mic and ear (0=External - open=Internal)
6 Music Mute Out, High when phone is used.
7 In Flash Memory Voltage and Service Voltage,
In 0V=normal,+5V=test, +12V=test+flash Test. Switch phone off and provide +5V and switch back on. (set comms at 9600, n,8,1)
8 Logic Out, Status On. Sources over 100mA. +5V output
9 TX (Data Out) from Mobile Station. Debug messages appear here at 112KBaud when in debug mode. TTL
10 Digital Ground and DC return
11 Rx (Data in) TTL
12 DC in for battery charging, DC out for accessory power + external power supply 7.2Volt - 600mA