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Open FFBoard BISS-C SPI Adapter
This adapter board interfaces common 15p D-SUB BISS-C encoders with the SPI port on an Open FFBoard controller (sold separately).
Transceiver chip ISL83490IBZ up to 10Mbps. SLO 120ohm terminated.
Make sure to use proper grounding and shielding to prevent signal issues. (Check bissenc.0.errors crc error counter)
Connections:
MI - MISO (MISO3 on EXT header of FFBoard)
CLK - SCK (EXT header of FFBoard)
VCC - 5V
GND - GND
D-SUB pinout:
9 | VCC |
10 | GND |
11 | MA- |
12 | MA+ |
14 | SLO- |
15 | SLO+ |