AHA3430 Description
tech aha corporation PRODUCT BRIEF AHA3430 StarLite 40 MBYTES/SEC SIMULTANEOUS PRESSOR/DEPRESSOR IC, 3.3V The high speed pression coprocessor is a single-chip CMOS VLSI device that implements a lossless pression and depression algorithm. The algorithm exhibits an average pression ratio over 13 to 1 for bitmap image data. The device supports simultaneous pression and depression operations at 40 MBytes/sec each.
AHA3430 Key Features
- 40 MBytes/sec pression/depression rates
- 160 MBytes/sec burst data rate over a 32-bit data bus
- 40 MBytes/sec synchronous 8-bit video in and video out ports
- Simultaneous pression/depression operation at full bandwidth
- Average 13 to 1 pression ratio for bitmap image data
- COUNTRY OF ORIGIN LLLLL
- Configurable I/O interface for DMA mode, Big Endian or Little Endian, and 32-bit or 16-bit bus widths
- Interfaces directly with various i960 or Motorola 68xxx family of processors
- Optional 8-bit video input and output ports
- Pass-through mode passes raw data through pression and depression engines