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VT8231 Datasheet(PDF) 8 Page - List of Unclassifed Manufacturers |
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VT8231 Datasheet(HTML) 8 Page - List of Unclassifed Manufacturers |
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8 / 132 page ![]() VT8231 Preliminary Revision 0.8 October 29, 1999 -2- Features 7HFKQRORJLHV ,QF :H &RQQHFW :H &RQQHFW • Fast Ethernet Controller − High performance PCI master interface with scatter / gather and bursting capability − Standard MII interface to PHYceiver − 1 / 10 / 100 MHz full and half duplex operation − Transmit data buffer byte alignment for low CPU utilization − Separate 2K byte FIFOs for receive and transmit of full Ethernet packets − Flexible dynamically loadable EEPROM algorithm − Physical, Broadcast, and Multicast address filtering using hashing function − Flexible wakeup events: link status change, magic packet, unicast physical address match, predefined pattern match − Software controllable power down • UltraDMA-33 / 66 / 100 Master Mode PCI EIDE Controller − Dual channel master mode PCI supporting four Enhanced IDE devices − Transfer rate up to 100MB/sec to cover up to PIO mode 4, multi-word DMA mode 2, and UltraDMA mode 5 − Thirty-two levels (doublewords) of prefetch and write buffers per channel − Dual DMA engine for concurrent dual channel operation − Bus master programming interface for SFF-8038i rev.1.0 and Windows-95 / 98 / 2000 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 − Fast IR (FIR) port IrDA 1.0 SIR and IrDA 1.1 FIR compliant IR function through the second serial port Infrared-IrDA (HPSIR) and ASK (Amplitude Shift Keyed) IR − Multi-mode parallel port Standard mode, ECP and EPP support Dynamic and static switch between parallel port pinout and FDC pinout 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 |
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