鈥?/div>
achieved forthecompletelevel of silicon integration
a
eight-port Gigabit switch,
integrating the switch fabric, MACs, address tables
and complete packet buffering functions.
Provides the lowest system cost for stand-alone,
鈥?/div>
unmanaged eight-port Gigabit switches.
Supports the industry standard I
鈥?/div>
comes with reference code for the C interface and
controller.
鈥?/div>
鈥?/div>
Smart Switch is programmable for:
Port VLAN
2
鈥?/div>
Eight 10/100/1000 Ethernet MACs
to both Copper
GMII and TBI interface for direct connection
鈥?/div>
and Fiber PHYs
鈥?/div>
IEEE 802.1 Support
Tree
D => Support for Spanning
鈥?/div>
鈥?p = > Support for Traffic Classification
鈥?/div>
8K MAC address table on-chip
鈥?/div>
Flexible link aggregation on any port
鈥?/div>
Low-power 3.3/2.5V operation
鈥?/div>
400-pin TBGA package
鈥?Port Trunking
鈥?Port configuration
鈥?Port mirroring
Supports
鈥?/div>
levels. four levels of CoS; maps to 802.1p priority
congestion control:
鈥?/div>
鈥?/div>
Provides advanced
with HOL prevention
Packet flow control
鈥?Back-pressure support
鈥?Packet rate control (802.3x)
the BCM5682 provides
鈥?/div>
At 3 ms,for an eight-port Gigabitthe world鈥檚 lowest
latency
switch.
Non-Blocking Eight-Port Gigabit Switch
BCM5404
Phy or
Fiber Xcvr
BCM5404
Phy or
Fiber Xcvr
BCM5682
I
2
C Interface
ARL Tables
4 CoS Queues
512 Kb
Packet Buffer
I
2
C
BCM5682相關(guān)型號(hào)PDF文件下載
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