IEC 60822:1988 PDF

Overview

IEC 60822:1988 is an international standard defining the Parallel Sub-system Bus (VSB) for the IEC 821 VMEbus architecture. Developed by ISO and the International Electrotechnical Commission (IEC), this standard addresses the integration and coordination needs of high-performance 32-bit microprocessor-based multiprocessor systems. The VSB serves as a local subsystem extension, optimizing data throughput and system performance by enabling efficient communication between processor boards, memory, and I/O components over a high-speed asynchronous bus.