KS8993F A5 Micrel Inc, KS8993F A5 Datasheet - Page 31

• Manufacturer Part Number: KS8993F A5
• Manufacturer: Micrel Inc

Specifications of KS8993F A5

• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII/SNI
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 1.89/3.465V
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

KS8993F
August 26, 2004
Dynamic MAC Table
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Search complete.
Static MAC Table
Get PTF1 from
Get PTF1 from
PTF1 = NULL
Figure 4: Destination Address look up flowchart, stage 1
FOUND
FOUND
NO
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Dynamic Table
Get PTF1 from
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VLAN Table
- 31 -
VLAN ID
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valid?
Table
PTF1
Start
FOUND
FOUND
YES
NOT
NOT
-Search VLAN table
-Ingress VLAN filtering
-Discard NPVID check
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DA or DA+FID
This search is based on
DA+FID
Revision 1.0
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