Datasheet Specifications
- Part number
- 85C471
- Manufacturer
- Silicon Integrated Systems
- File Size
- 945.70 KB
- Datasheet
- 85C471-SiliconIntegratedSystems.pdf
- Description
- single chip controller
Description
85C471 Green PC ISA-VESA Single Chip 1.85C471 OVERVIEW 1.1 Introduction The SiS85C471 single chip controller supports Intel's 80486DX2/DX/SX/SL Enhan.
Features
* to allow a system, through the control of BIOS, to reduce the CPU clock frequency from 50MHz down to 0 MHz(STOP CLOCK) when the system is idle. To support the SL-Enchanced 486, M6/M7, P24D/P24T/P24C's Am486DXL/DXL2 STPCLK/SMI features, the SiS85C471 also implements the corresponding logics to supporApplications
* including (1) CPU accesses VL-Bus targets, (2) VL-Bus master mode, and (3) DMA or ISA master accesses VL-Bus targets. The SiS85C471 provides flexible ways in configuring the system depending on whether cache or VESA local bus masters are supported. The different configurations require different numb85C471 Distributors
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