User`s manual

52
9.5 GPIO Connector Pinout
GND
1
GPO3
2
GPI3
3
GND
4
GPI1
5
GND
6
GPO2
7
GPI2
8
GPO1
9
GPIO connector on Back Panel
9.6 MIDI and Biphase Connector Pinout:
GND
1
TX
MIDI-
2
RX
MIDI+
3
BP-S
4
+5V
5
GND
6
TX
MIDI+
7
RX
MIDI-
8
BP-R
9
DVP400
Pin 5: +5V will provide a 5V power signal
Pin 4: Biphase S signal
Pin 9: Biphase R Signal
Pin 1: Ground Signal
The rest of the pins are used for MIDI chase,
which is still not implemented.