AX88180
高性能Non-PCI 32位千兆以太网控制芯片
AX88180 是一款高性能且经济高效的非 PCI 千兆以太网控制器，适用于各种嵌入式系统，包括需要更高网络连接带宽的消费电子和家庭网络市场。AX88180 支持 16/32 位类 SRAM 接口和千兆以太网 MAC，兼容 IEEE802.3 10Base-T、IEEE802.3u 100Base-T 和 IEEE802.3ab 1000Base-T。AX88180 支持全双工或半双工作，速度为 10/100/1000Mbps，具有自动协商或手动设置。该AX88180集成了嵌入式 SRAM 用于数据包缓冲，以适应高带宽应用，并支持硬件中的 IP/TCP/UDP 校验和，以卸载嵌入式系统中微处理器/微控制器的处理负载。
Feature
● High-performance non-PCI local bus
-- Supports 16/32-bit SRAM-like interface (US Patent Approval)
-- Supports big/little endian data bus type
-- Supports interrupt with high or low active trigger mode
● Highly-integrated Gigabit Ethernet controller
-- Compatible with IEEE802.3, 802.3u and 802.3ab standards
-- Embeds SRAM for packet buffers
-- Supports IP/TCP/UDP checksum offload
-- Supports 10/100/1000Mbps data rate
-- Supports full duplex operations with 1000Mbps data rate
-- Supports full and half duplex operations with 10/100Mbps data rate
-- Supports 10/100/1000Mbps N-way Auto- negotiation operation
-- Supports 10/100/1000Mbps data rate with RGMII interface
-- Supports IEEE 802.3x flow control for full-duplex operation
-- Supports back-pressure flow control for half-duplex operation
-- Supports packet length set by software
-- Supports Jumbo frame
● Supports Wake-on-LAN function by following events
-- Detection of a change in the network link state
-- Receipt of a Magic Packet
● Supports optional EEPROM interface
● Supports system reference clock from 40MHz to 100MHz
● Integrates voltage regulator
● 3.3V power supply with 5V I/O tolerance
● 128-pin LQFP with CMOS process, RoHS package
图表
