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VT82C686B 参数 Datasheet PDF下载

VT82C686B图片预览
型号: VT82C686B
PDF下载: 下载PDF文件 查看货源
内容描述: PCI SUPER -I / O集成外设控制器 [PCI Super-I/O Integrated Peripheral Controller]
分类和应用: 控制器PC
文件页数/大小: 128 页 / 1074 K
品牌: ETC [ ETC ]
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VT82C686B  
VT82C686B PSIPC  
PCI SUPER-I/O INTEGRATED PERIPHERAL CONTROLLER  
PC99 COMPLIANT PCI-TO-ISA BRIDGE  
WITH INTEGRATED SUPER-I/O (FDC, LPT, COM1/2, AND IR),  
INTEGRATED HARDWARE SOUNDBLASTER/DIRECT SOUND AC97 AUDIO,  
ULTRADMA-33/66/100 MASTER MODE PCI-EIDE CONTROLLER,  
USB CONTROLLER, KEYBOARD CONTROLLER, RTC,  
DISTRIBUTED DMA, SERIAL IRQ, PLUG AND PLAY,  
ACPI, ENHANCED POWER MANAGEMENT, SMBUS, AND  
TEMPERATURE, VOLTAGE, AND FAN-SPEED MONITORING  
Inter-operable with VIA and other Host-to-PCI Bridges  
Combine with VT82C598 for a complete Super-7 (66/75/83/100MHz) PCI / AGP / ISA system (Apollo MVP3)  
Combine with VT8501 for a complete Super-7 system with integrated 2D / 3D graphics (Apollo MVP4)  
Combine with VT82C693 for a complete 66 / 100 / 133 MHz Socket-370 or Slot-1 system (Apollo Pro133)  
Combine with VT8601 for a complete 66 / 100 / 133 MHz Socket-370 or Slot-1 system with integrated 2D / 3D  
graphics (Apollo ProMedia)  
Inter-operable with Intel or other Host-to-PCI bridges for a complete PC99 compliant PCI / AGP / ISA system  
PCI to ISA Bridge  
Integrated ISA Bus Controller with integrated DMA, timer, and interrupt controller  
Integrated Keyboard Controller with PS2 mouse support  
Integrated DS12885-style Real Time Clock with extended 256 byte CMOS RAM and Day/Month Alarm for ACPI  
Integrated USB Controller with root hub and four function ports  
Integrated UltraDMA-33/66/100 master mode EIDE controller with enhanced PCI bus commands  
PCI-2.2 compliant with delay transaction and remote power management  
Eight double-word line buffer between PCI and ISA bus  
One level of PCI to ISA post-write buffer  
Supports type F DMA transfers  
Distributed DMA support for ISA legacy DMA across the PCI bus  
Serial interrupt for docking and non-docking applications  
Fast reset and Gate A20 operation  
Edge trigger or level sensitive interrupt  
Flash EPROM, 4Mb EPROM and combined BIOS support  
Supports positive and subtractive decoding  
Revision 1.71 June 9, 2000  
-1-  
Features  
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