Description
iC-MB4 is a single-chip BiSS/SSI interface master controller featuring an 8 bit bus interface to industrial standard microcontrollers. Alternatively an SPI interface enables serial communication between iC-MB4 and the connected microcontroller.
Up to 8 BiSS slaves can be accessed. The BiSS devices are connected to clock line MA1 and data return line SL1 using RS422 transceivers (Figure 2). The BiSS devices can be connected directly in noise-free environments. A maximum of 8 BiSS slaves is supported, each with their own configurable data sections covering:
Features