AN983 datasheet(12/91 Pages) ETC

12 / 91 page

AN983B

PCI/miPCI Fast Ethernet Controller with integrated PHY

Provides serial interface for read/write 93C46/66 EEPROM

Automatically loads device ID, vendor ID, subsystem ID, subsystem vendor ID,

Maximum-Latency, and Minimum-Grand from the 64 byte contents of 93C46/66 after

PCI reset de-asserted in PCI environment.

MAC/PHYSICAL

Integrates the whole Physical layer functions of 100BASE-TX and 10BASE-T

Provides Full -duplex operation on both 100Mbps and 10Mbps modes

Provides Auto-negotiation (NWAY) function of full/half duplex operation for both 10 and

100 Mbps

Provides transmit wave-shaper, receive filters, and adaptive equalizer

Provides MLT-3 transceiver with DC restoration for Base-line wander compensation

Provides MAC and Transceiver (TXCVR) loop-back modes for diagnostic

Builds in Stream Cipher Scrambler/ De-scrambler and 4B/5B encoder/decoder

Supports external transmit transformer with turn ratio 1:1

Supports external receive transformer with turn ratio 1:1

LED DISPLAY

3 LEDs displays scheme provided:

100Mbps(on) or Speed 10(off)

Link (keeps on when link ok) or Activity (will be blinking with 10Hz when

receiving or transmitting but not collision)

FD (keeps on when in Full duplex mode) or Collision (will be blinking with 20Hz

when colliding)

4 LEDs displayed scheme provided:

100Mbps and Link (keep on when link and 100Mpbs)

10Mbps and Link (keep on when link and 10Mpbs)

Activity (will be blinking with 10Hz when receiving or transmitting but not

collision)

FD (keeps on when in Full duplex mode) or Collision (will be blinking with 20Hz

when colliding)

MISCELLANEOUS

Provides 128-pin QFP/LQFP packages for PCI/mini-PCI interfaces

3.3V power supply with 5V/3.3V I/O tolerance

ADMtek Inc.

www.admtek.com.tw

Rev. 1.8

AN983 数据表(PDF) 12 Page - List of Unclassifed Manufacturers

AN983 数据表(HTML) 12 Page - List of Unclassifed Manufacturers

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