13
7521
7521
N/B MAINTENANCE
N/B MAINTENANCE
I²C Bus/SMBus Series Interface
Plug and Play Compatible
High-Performance 32-Bit PCI Bus Master Architecture with Integrated Direct Memory
Access (DMA) Controller for Low CPU and Bus utilization
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
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
Single 25mhz Clock for 10 and 100 Mbps Operation
Power Down of 10 base-T/100base-Tx sections when not in use
Supports 10base-Tx, 100base-Tx
1.2.5 Super IO: NS PC 97338VJG
High speed PC16550A compatible UART with receive/transmit 16 Bytes FIFO programmable serial baud rate generator
Multi-mode parallel port support including standard port, EPP/ECP (IEEE1284 compliant, 2 interrupt pins)
Plug and Play module
FDC, 100% IBM compatible, S/W & register compatible to 82077 with 16Bytes data FIFO Support 3-Mode FDD
FIR/MIR/SIR/SHARP ASK for Infrared application.
COM2
