LC8213K - Sanyo Semicon Device

LC8213K Image Data Compression/Expansion Processor

• Encoding method Conforms to the MH, MR, and MMR encoding methods of the ITU-T T.4 and T.6 recommendations, which are the standards for G3 and G4 facsimile. • Processing modes Processing is performed in block units, and the number of lines processed can be set to be up to 64k lines. Processing can also be performed in single line units. The LC8213K includes.

Features

• Conforms to the ITU-T T.4 and T.6 MH, MR, and MMR encoding methods.
• Supports G3 and G4 facsimile.
• Handles up to 64k bits in the main scan direction.
• Line skip mode
• 8/16-bit image memory bus, 8-bit CPU bus
• Supports data transfers between the CPU bus and the image memory bus.
• DMA transfer function for data transfers between image memory and I/O devices
• Executes encoding processing and DMA transfers simultaneously
• System clock frequency: Up to 25 MHz
• CMOS structure supporting low power dissipation SANYO: QIP80E Specifications Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V .