MarvellギガビットPHYチップ88 E 1340 S/88 E 1340/88 E 1322

Marvell PHY 88E1340S


   @      

	88E1340S      PHY(   )  . 

	88E1340S/88E1340/

	  10/100/1000  QSGMII(Quad-Serial Gigabit Media Independent Interface)  .
	
	  QSGMII       MAC   SWITCH  .

	QSGMII   4    1.25Gbps SGMII          5 Gbps     .	

	QSGMII      MAC       ,         .
	
	QSGMII MAC           (  )   (  )  . 

	88E1340S/88E1340    SGMII    MAC    ,     SGMII        . 

	88E1322     SGMII        /          

	88E1340S/40/22    MDI             PHY .                  ，                 .    Marvell®             IEEE 802.3           。 

	88E1340S/40/22    IEEE 802.3  .   PMD, PMA, PCS  .    PAM3, 8B/10B,4B/5B, MLT-3,  NRZI , Manchester  /  ,       ,                  ,               ,          .		
	
		
	88E1340S/40/22           Auto-MDI/MDIX ，             .

	      /       .

	 15×15  196 TFBGA  .	


88E1340S/88E1340     :

	4  SGMII       

	4  QSGMII       

	4  QSGMII  SGMII   

	4  QSGMII    /          
	
	2  SGMII      /          

88E1322     :
	
	2  SGMII     /          


NOTE:   Auto-Media(    ),                   




	            .    Marvell 88E1340S/1340/1322       .