physical la yer product fea tures: 41 x 10 gb/s ethernet xgmii interface 4csix-64 ac_class2 host interface 4 f u l l b a n d w i d t h , n o n - b l o c k i n g p e r f o r m a n c e o n r e c e i v e a n d t ransmit 4internal short-haul flow control memory 41024 kbit ingress and 768 kbit egress fifo 4advanced link aggregation/t runking based on smac/ dmac/ mpls label 4 a g g r e g a t i o n / t r u n k i n g b e t w e e n x g m i i a n d c s i x i n t e r f a c e s 4intelligent vlan and mpls t agging and un-tagging 4serial cpu interface for register access 4rmon 1 statistics group and applicable ieee802.3 and snmp statistics 4asic/fpga friendly csix-64 interface 4advanced t est features including internal loop-back, frame collection, and replay 4jumbo frame support 4ieee 802.3ae compliant VSC7320 meigs-i - 10 x 1 gigabit ethernet mac chip specifica tions: 41.8 v core and csix-64 power supply 43.3 v i/o and cpu interface power supply 4792-pin ebga package applica tions: 410 gigabit ethernet mac 410gbe switch-blades for enterprise based routers 410gbe switch-to-switch interconnects and uplink port for gigabit 4ethernet-based long-haul data t ransport 4backbone connectivity systems for metropolitan optical routers systems and server farms future-proof technology : 4VSC7320 is part of a product roadmap that includes advanced 10 gigabit ethernet technology . as such, the architecture of VSC7320 is designed to t a k e a d v a n t a g e o f e m e r g i n g a n d f u t u r e t e c h n o l o g i e s - e f f e c t i v e l y a l l o w i n g manufacturers to future-proof switching applications. application using the meigs-i and a customer specific fpga to create a 10g switching connectivity c h i p s e t a p p l i c a t i o n u s i n g m e i g s - i d i r e c t l y t o c s i x s w i t c h f a b r i c s t o create 10g switching connectivity csix 10g fiber meigs-i fpga o/e csix 10g fiber o/e meigs-i o/e meigs-i csix 10 gigabit connectivity with fpga: 10 gigabit connectivity : da t acom product pb-VSC7320-001 .com .com .com .com 4 .com u datasheet
741 calle plano camarillo, ca 93012 t el: 805.388.3700 fax: 805.388.7565 www .vitesse.com y our partner for success. for more information on v itesse products visit the v itesse web site at www .vitesse.com or contact v itesse sales at (800) vitesse or sales@vitesse.com VSC7320 2002 v itesse semiconductor corporation meigs-i is an advanced ethernet mac chip that offers a straightforward route to 10 gigabit ethernet (10gbe) connectivity . it provides access to one 10 gigabit full duplex ethernet port (xgmii) though a fpga/asic friendly , fully standard compliant csix host interface. an on-chip fifo capable of handling short-haul flow control is located between the ethernet port and the csix-64 interface. t h e a d v a n c e a n d f l e x i b l e l i n k a g g r e g a t i o n a n d t r u n k i n g functionality in meigs-i (based on smac/dmac and mpls labels), allows the 10gbe port to behave like ten separate v i r t u a l 1 0 / 1 0 0 / 1 0 0 0 m b p s c o n n e c t i o n s o n t h e c s i x h o s t i n t e r f a c e s i d e . t h e a d v a n t a g e o f t h i s i s t h a t t h i s m a k e s i n t e g r a t i o n o f 1 0 g b e c a p a b i l i t y i n t o e x i s t i n g g i g a b i t a w a r e products much simpler than designing a 10 gigabit ethernet system from scratch. v s c 7 3 2 0 b l o c k d i a g r a m : g e n e r a l d e s c r i p t i o n : meigs-i - 10 x 1 gigabit ethernet mac chip i n a d d i t i o n m e i g s - i o f f e r s a d v a n c e d m a n a g e m e n t c a p a b i l i t i e s . f o r e x a m p l e , t h e d e v i c e a l l o w s u s e r s t o a d d o a m & p c h a n n e l s a n d / o r o t h e r p r o p r i e t a r y m a n a g e m e n t s c h e m e s t o n a t i v e e t h e r n e t d a t a t r a n s p o r t e q u i p m e n t , t h e r e b y e n h a n c i n g t h e a d d e d v a l u e t o c u s t o m e r s a n d c r e a t i n g i n c r e a s e d p r o d u c t d i f f e r e n t i a t i o n . t h e r e i s a d u a l m i i m a n a g e m e n t i n t e r f a c e t o s e t u p a n d c o n t r o l t h e p h y s . t h e s e r i a l c p u i n t e r f a c e p r o v i d e s a c c e s s t o a l l r e g i s t e r s i n m e i g s - i . a c o m p r e h e n s i v e s e t o f s t a t i s t i c s c o u n t e r s a r e b u i l t i n t o m e i g s - i a n d t h e d e s i g n t a k e s i n t o a c c o u n t t h e l a t e s t d e v e l o p m e n t s i n e m e r g i n g 1 0 g i g a b i t s t a n d a r d . t e s t f e a t u r e s i n c l u d e c y c l i c r e p l a y o f f r a m e s a t a u s e r d e f i n a b l e r a t e - e i t h e r b u i l t b y t h e e x t e r n a l c p u d i r e c t l y i n s i d e t h e f i f o s o r c a p t u r e d f r o m i n c o m i n g t r a f f i c . xgmii 10gbe mac fifos statistics cpu serial i/f csix-64 dual miim .com .com .com .com 4 .com u datasheet
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