Product Summary

The AX88796LF Fast Ethernet Controller is a high performance and highly integrated local CPU bus Ethernet Controller with embedded 10/100Mbps PHY/Transceiver and 8K*16 bit SRAM. The AX88796LF supports both 8 bit and 16 bit local CPU interfaces include MCS-51 series, 80186 series, MC68K series CPU and ISA bus. The AX88796LF implements both 10Mbps and 100Mbps Ethernet function based on IEEE802.3 / IEEE802.3u LAN standard. The AX88796LF also provides an extra IEEE802.3u compliant media-independent interface (MII) to support other media applications. Using MII interface, Home LAN PHY type media can be supported. As well as, the chip also provides optional Standard Print Port ( parallel port interface ), can be used for printer server device or treat as simple general I/O port. The chip also support upto 3/1 additional General Purpose In/Out pins.

Parametrics

AX88796LF maximum ratings: (1)Low Input Voltage Vil: - 0.8 V; (2)High Input Voltage Vih: 1.9 - V; (3)Low Output Voltage Vol: - 0.4 V; (4)High Output Voltage Voh: Vdd-0.4 V; (5)Input Leakage Current Iil: -1 +1 uA; (6)Output Leakage Current Iol: -1 +1 uA.

Features

AX88796LF features: (1)Highly integrated with embedded 10/100Mbps MAC, PHY and Transceiver; (2)Embedded 8K x 16 bit SRAM; (3)Compliant with IEEE 802.3/802.3u 100BASE-TX/FX specification; (4)NE2000 register level compatible instruction; (5)Single chip local CPU bus 10/100Mbps Fast Ethernet MAC Controller; (6)Support both 8 bit and 16 bit local CPU interfaces include MCS-51 series, 80186 series and MC68K series CPU; (7)Support both 10Mbps and 100Mbps data rate; (8)Support both full-duplex or half-duplex operation; (9)Provides an extra MII port for supporting other media. For example, Home LAN application; (10)Support EEPROM interface to store MAC address.

Diagrams

AX88796LF System Block Diagram

AX88140A
AX88140A

Other


Data Sheet

Negotiable 
AX88172
AX88172

Other


Data Sheet

Negotiable 
AX88172A
AX88172A

Other


Data Sheet

Negotiable 
AX88178
AX88178

Other


Data Sheet

Negotiable 
AX88178 L
AX88178 L

Other


Data Sheet

Negotiable 
AX88180
AX88180

Other


Data Sheet

Negotiable