Bus (BUS) concept
Connect the various functional components of the computer system information transmission line. Share data and information of various transmission media member, for connecting the functional member microcomputer constitute a complete computer system.
It is actually a set of signal lines.
Broadly speaking, any two or more connecting wires of electronic components can be called a bus.
Bus Category
Classified by transmission
Serial transmission bus
Parallel transmission bus
- 8-bit parallel transfer bus.
- 16-bit parallel transfer bus.
- 32-bit parallel transfer bus.
- 64-bit parallel transfer bus or the like.
Chip inside the bus. Internal parts for connecting the integrated circuit chip.
Component level bus. For connecting the various components within a circuit board.
System bus, also known as the internal bus. Used to connect the components (CPU, memory, interfaces, etc.) of the computer.
External bus, also known as a communication bus. For connection or communication between the computer and the computer or computer peripheral.