MiTAC 7521 PLUS/N - Manual (Page 35)

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7521 7521 Plus / N N/B MAINTENANCE Plus / N N/B MAINTENANCE
SiS900 Features
Integrated Fast Ethernet controller and 10/100 megabit per second (Mbps) Physical Layer Transceivers for the PCI
local bus
PCI specification revision 2.1 compliant
32-bit glueless PCI host interface
Plug and Play compatible
Supports PCI clock frequency from DC to 33 MHz independent of network clock
Supports network operation with PCI clock from 25Mhz to 33Mhz
Supports both +3.3v and +5v PCI signaling
High-performance 32-bit PCI bus master architecture with integrated Direct Memory
Access (DMA) Controller for low CPU and bus utilization
Supports an unlimited PCI burst length
Supports big endian and little endian byte alignments
Supports PCI Device ID, Vendor ID/Subsystem ID, Subsystem Vendor ID programming through the EEPROM interface
Implements optional PCI 3.3v auxiliary power source 3.3Vaux pin and optional PCI power management event (PME#) pin
IEEE 802.3 and 802.3u standard compatible
IEEE 802.3u Auto Negotiation and Parallel detection for automatic speed selection
Full duplex and half duplex mode for both 10 and 100 Mbps.
Fully compliant ANSI X3.263 TP-PMD physical sub-layer which includes adaptive equalization and Baseline Wander
compensation.
Automatic Jam and IEEE 802.3x Auto-Negotiation for flow control
Single access to complete PHY register set
Built-in waveform shaping requires no external filters
Single 25Mhz clock for 10 and 100 Mbps operation.