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參數(shù)資料
| 型號(hào)： | VT82C686A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | PCI SUPER-I/O INTEGRATED PERIPHERAL CONTROLLER |
| 中文描述： | 的PCI超的I / O整合的周邊控制器 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 45K |
| 代理商： | VT82C686A |
VT82C686A
Revision 1.1
April 15, 1999
-2-
Features
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UltraDMA-33 / 66 Master Mode PCI EIDE Controller
Dual channel master mode PCI supporting four Enhanced IDE devices
Transfer rate up to 33MB/sec to cover PIO mode 4, multi-word DMA mode 2 drives, and UltraDMA-33 interface
Increased reliability using UltraDMA-66 transfer protocols
Thirty-two levels (doublewords) of prefetch and write buffers
Dual DMA engine for concurrent dual channel operation
Bus master programming interface for SFF-8038i rev.1.0 and Windows-95 compliant
Full scatter gather capability
Support ATAPI compliant devices including DVD devices
Support PCI native and ATA compatibility modes
Complete software driver support
Integrated Super IO Controller
Supports 2 serial ports, IR port, parallel port, and floppy disk controller functions
Two UARTs for Complete Serial Ports
Programmable character lengths (5,6,7,8)
Even, odd, stick or no parity bit generation and detection
Programmable baud rate generator
High speed baud rate (230Kbps, 460Kbps) support
Independent transmit/receiver FIFOs
Modem Control
Plug and play with 96 base IO address and 12 IRQ options
One dedicated IR port
Third serial port dedicated to IR function
IR function either through the two complete serial ports or the third dedicated port
Infrared-IrDA (HPSIR) and ASK (Amplitude Shift Keyed) IR
Multi-mode parallel port
Standard mode, ECP and EPP support
Plug and play with 192 base IO address, 12 IRQ and 4 DMA options
Floppy Disk Controller
16 bytes of FIFO
Data rates up to 1Mbps
Perpendicular recording driver support
Two FDDs with drive swap support
Plug and play with 48 base IO address, 12 IRQ and 4 DMA options
SoundBlaster Pro Hardware and Direct Sound Ready AC97 Digital Audio Controller
Dual full-duplex Direct Sound channels between system memory and AC97 link
PCI master interface with scatter / gather and bursting capability
32 byte FIFO of each direct sound channel
Host based sample rate converter and mixer
Standard v1.0 or v2.0 AC97 Codec interface for single or cascaded AC97 Codec’s from multiple vendors
Loopback capability for re-directing mixed audio streams into USB and 1394 speakers
Hardware SoundBlaster Pro for Windows DOS box and real-mode DOS legacy compatibility
Plug and play with 4 IRQ, 4 DMA, and 4 I/O space options for SoundBlaster Pro and MIDI hardware
Hardware assisted FM synthesis for legacy compatibility
Direct two game ports and one MIDI port interface
Complete software driver support for Windows-95, Windows-98 and Windows-NT
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