Pin | Pin Name | Description |
1 |
POWER |
I/O for charging the battery and for supplying external accessories by reducing standby-time |
2 |
GROUND |
Digital Ground |
3 |
TX / D+ |
Out for Serial-Interface, I/O for USB-Interface full-speed 12Mbis/s |
4 |
RX / D- |
In for Serial-Interface, USB-Interface full-speed 12Mbis/s |
5 |
DATA / CTS |
I/O Data-Line for accessory-bus, use as CTS in data-operation |
6 |
RTS |
I/O use as RTS in data-operation |
7 |
CLK / DCD |
I/O Clock-Line for accessory-bus, use as DTC in data-operation |
8 |
STEREO1_OUT |
Analog Out, driving ext. left speaker to Pin 9 with mono-headset. Pin 8 and Pin 10 differential mode |
9 |
PHANTOM_BUF_OUT |
Analog Out, mid voltage, in stereo-mode reference to Pin 8 and Pin 10, in Mono-mode not used |
10 |
STEREO2_OUT |
Analog Out, driving ext. right speaker to Pin 9 with mono-headset. Pin 8 and Pin 10 differential mod |
11 |
GND_MIC |
Analog In, for external microphone |
12 |
MICEA_AC |
Analog In, external Microphone |