CRT9006-83, CRT9006-135 Datasheet (SMSC)

CRT9006-83, CRT9006-135, Single Row Buffer

The SMC Single Row Buffer (SRB) provides a low cost solution to memory contention between the system processor and CRT controller in video display systems.

The SRB is a RAM-based buffer which is loaded with character data from system memory during the first scan line of each data row.

While data is

CRT9006-83 Features

* D Low Cost Solution to CRT Memory Contention Problem D Provides Enhanced Processor Throughput for CRT Display Systems D Provides 8 Bit Wide Variable Length Serial Memory D Permits Active Video on All Scan Lines of Data Row D Dynamically Variable Number of Characters per Data Row- 64,80, 132, up t