高性能Non-PCI 32位千兆以太网控制芯片

huangshimin

The AX88180 is a high-performance and cost-effective non-PCI Gigabit Ethernet controller for various embedded systems including consumer electronics and home network markets that require a higher bandwidth of network connectivity. The AX88180 supports 16/32-bit SRAM-like host interface and Gigabit Ethernet MAC, which is IEEE802.3 10Base-T, IEEE802.3u 100Base-T, and IEEE802.3ab 1000Base-T compatible. The AX88180 supports full-duplex or half-duplex operation at 10/100/1000Mbps speed with auto-negotiation or manual setting. The AX88180 integrates large embedded SRAM for packet buffering to accommodate high bandwidth applications and supports IP/TCP/UDP checksum in hardware to offload processing loading from microprocessor/microcontroller in an embedded system.

规格:

   

• High-performance non-PCI local bus   
  
          
  
  • 16/32-bit SRAM-like host interface (US Patent Approval)        
    
  • Support big/little endian data bus type        
    
  • Large embedded SRAM for packet buffers        
    
                
    
    • 32K bytes for receive buffer            
      
    • 8K bytes for transmit buffer        
      
            
    
  • Support IP/TCP/UDP checksum offloads        
    
  • Support interrupt with high or low active trigger mode   
    
     
  
• Highly-integrated Gigabit Ethernet controller   
  
          
  
  • Compatible with IEEE802.3, 802.3u, and 802.3ab standards        
    
  • Support 10/100/1000Mbps data rate        
    
  • Support full duplex operations with 1000Mbps data rate        
    
  • Support full and half duplex operations with 10/100Mbps data rate        
    
  • Support 10/100/1000Mbps N-way Auto- negotiation operation        
    
  • Support 10/100/1000Mbps data rate with RGMII interface        
    
  • Support IEEE 802.3x flow control for full-duplex operation        
    
  • Support back-pressure flow control for half-duplex operation        
    
  • Support packet length set by software        
    
  • Support max 4K bytes JUMBO packet   
    
     
  
• Support Wake-on-LAN function by following events   
  
          
  
  • Detection of a change in the network link state        
    
  • Receipt of a Magic Packet   
    
     
  
• Support optional EEPROM interface   
  
• Support system reference clock from 40MHz to 100MHz   
  
• Integrated voltage regulator   
  
• 3.3V power supply with 5V I/O tolerance   
  
• 128-pin LQFP with CMOS process, RoHS package   
  
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