The board is equipped with four leds to check each output state. When a led is on its associated output is active (the MOSFET is conducting).
The daisy connectors where to plug this board are:
Daisy Connector |
---|
FOX D2 |
FOX D5 |
TERRA D11 |
TERRA D12 |
On the FOX Board G20 is requested a Daisy-1 adapter.
The following picture shows Daisy-19 connectors and monitoring LEDs.
Up to 2 Daisy-19 boards can be connected to the same Daisy-1 connector by means of the Replicator connector J3. So full use of all I/O pins on a single Daisy-1 connector is made. This applies to Daisy-1 connectors: D2, D3, D5 provided all pins are set as GPIO.
Daisy-19 cascading feature is illustrated by the following picture :
Due to the "floating" optoisolated N channel MOSFETs, the Daisy-19 is able to handle different kinds of loads and drive configurations with single and dual power supply :
Up to 4 loads can be driven in this configuration.
Up to 4 loads can be driven in this configuration.
Up to 2 loads can be driven in this configuration.
Just 1 load can be driven in this configuration.
Mixed modes are easily handled by Daisy-19 as shown in the following case list:
Case A :
Case B :
Case C :
| Pin # | Signal |
|-------|--------|
| 1 | 3V3 |
| 2 | A |
| 3 | B |
| 4 | C |
| 5 | D |
| 6 | ext A |
| 7 | ext B |
| 8 | ext C |
| 9 | ext D |
| 10 | GND |