RTL8316

 

 

Features 

 Supports up to 16 10/100Mbps Full/Half 

duplex Ethernet ports with RMII interface 

 All ports support Speed, Duplex and 

Flow-control auto-negotiation 

 Two ports support Speed, Duplex and 

Flow-control by force-mode setting for fiber 

applications 

 Provides non-blocking and 

non-head-of-line-blocking forwarding 

 4M bit DRAM built in as packet storage buffer 

uses page-based buffer management to 

efficiently utilize the internal packet buffer 

 Embedded 8K entry look-up table with direct 

mapping and 128 entries of CAM to eliminate 

hash collision problems 

 Only one 50MHz OSC input for both system 

clock and RMII reference clock 

 Supports tri-state design on MDC and MDIO 

during reset period 

 

 

 

Flow control fully supported: 

 Half-duplex: Back pressure 

 Full-duplex: IEEE 802.3x 

 Broadcast storm filtering control 

 Aging function supported 

 Supports Store-and-forward operation 

 Port Trunking supported. Four trunk groups 

are provided, each consisting of 4 physical 

ports. Trunk load balance is controlled by 

DA/SA hash algorithm. Trunk Port LEDs 

supported. 

 Port based HOME VLAN function 

 Supports QoS function on each port 

 QoS based on: (1) Port-based (2)VLAN 

tag (3) TCP/IP header's TOS/DS 

 Supports two level priority queues 

 Weighted round robin service 

 128-pin PQFP, 3.3V single power technology

 

 

 

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