AX88140AP datasheet(7/46 Pages) ASIX

7 / 46 page

AX88140A

PRELIMINARY

ASIX ELECTRONICS CORPORATION

1.2 Features

l Single chip PCI bus Fast Ethernet Controller.

l Direct interface to PCI bus.

l Support both 10Mbps and 100Mbps data rate.

l Full or Half duplex operation supported for both10Mbps and 100Mbps operation.

l Provides a MII port for both 10/100Mbps operation.

l On chip PCS support for 100BASE-TX symbol mode operation.

l On chip external 10Mbps ENDEC Interface.

l Support 21MHz to 33MHz no wait state PCI Bus Interface.

l Two large Independent FIFO for transmit and receive. no additional On board buffer memory required.

l Interface to serial ROM for Ethernet ID address and jumper-less board design.

l 256KB boot ROM support.

l On chip general purpose, programmable register and I/O pins.

l Unlimited PCI burst.

l external and internal loop-back capability.

l Support early interrupts on transmit.

l Powerful on chip buffer management DMA. And PCI Bus master operation reduce CPU utilization.

l Big and little endian byte ordering supported.

l IEEE 802.3u 100BASE-T, TX, and T4 Compatible.

l 160 pin or 144 pin PQFP package.

l 5V CMOS process.

AX88140AP Datasheet(PDF) 7 Page - ASIX Electronics Corporation