Hammerhead-PC/104-Plus
Last updated: November 22, 2005
Company:
- BittWare, Inc.
Description:
- Quad ADSP-21160 PC/104-Plus board. BittWare´s Hammerhead-PC/104-Plus (HHP4) board packs the lightning-fast processing power of two ADSP-21160 SHARC DSPs and the speed of a 32-bit, 33 MHz PCI interface onto a PC/104-Plus format card. Up to 64-512 MB SDRAM is available to both processors for general-purpose code and data storage, and 2 MB of FLASH memory is available on an 8-bit peripheral bus. The HHP4 incorporates BittWare's SharcFIN ASIC, which flexibly interfaces the ADSP-21160 DSPs to the 32-bit, 33 MHz PCI bus, the SDRAM, the FLASH memory, and a peripheral bus. It also provides a feature-rich set of DMA functions and interrupt options to support very high-speed, real-time data flow with minimum processor overhead. The HHP4 board is configured with two 80 MHz ADSP-21160 DSPs, each of which features 4 Mbits of on-chip, dual-ported SRAM. The ADSP-21160s are code-compatible with the ADSP-2106x SHARC DSPs, making it easier to integrate existing code. The ADSP-21160 DSPs share a common 40 MHz, 64-bit cluster bus, which gives them access to the board´s SDRAM, the PC/104-Plus PCI interface, and the other SHARC processor. For additional I/O, each processor also has four flags, three interrupts, six link ports, and two serial ports.
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