KSZ8873MLLI Micrel Inc, KSZ8873MLLI Datasheet - Page 25

• Manufacturer Part Number: KSZ8873MLLI
• Description: IC ETHERNET SWITCH 3PORT 64LQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8873MLLI

• Controller Type: Ethernet Switch Controller
• Interface: MII
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: *
• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• Fiber Support: No
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII
• Power Supply Type: Analog
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 1.89/3.465V
• Operating Temperature Classification: Industrial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Micrel, Inc.
September 2009
Static MAC Table
Search complete.
Search complete.
Get PTF1 from
Get PTF1 from
Dynamic MAC
PTF1= NULL
Figure 4. Destination Address Lookup Flow Chart, Stage 1
Table
FOUND
FOUND
NO
Search complete.
Get PTF1 from
Dynamic Table
Search Static
VLAN Table
Search
VLAN ID
Table
Start
Valid?
PTF1
25
FOUND
NOT
YES
FOUND
NOT
- Search VLAN table
This search is based on
DA or DA+FID
This search is based on
DA+FID
- Ingress VLAN filtering
- Discard NPVID check
KSZ8873MLL/FLL/RLL
M9999-092309-1.2