 As for automotive audio network, these are equipped with IEBus, CAN (Controller Area Network), LIN, PCM interface, MediaLB,
and Ethernet controllers.MB90580C Series;
F2MC-16LX 16-bit microcontroller of Cypress Semiconductor (formerly Fujitsu Microelectronics) has IEBus controller.It supports full feature of IEBus mode 0, 1, and 2, with 8-byte FIFO both for transmission and reception.