AS8202 Datasheet PDF

austriamicrosystems AG AS8202

The AS8202 communications controller is an integrated device supporting serial communication according to the TTP/C specification. It performs all communications tasks such as reception and transmission of messages in a TTP® cluster without interaction of the host CPU. It provides following services: • • • • predictable transmission of messages with minimal jitter fault-tolerant distributed clock synchronisation consistent membership service with small delay masking of single faults ram_data[15:0] ram_address[11:0] ram_ceb ram_oeb ram_web ram_readyb time_signalb led[0]/time_tick led[1]/time_overflow led[2]/microtick xin0 xout0 resetb plloff rxd[1:0] rxclk[1:0] rxdv[1:0] rxer[1:0] Receiver Controller network interface (CNI) Host Processor Interface TTP/C protocol processor core Bus guardian xin1 xout1 TTP/C Bus Media Drivers Quartz or Oscillator Reset & Time...