KS8997 Micrel Inc, KS8997 Datasheet - Page 22

• Manufacturer Part Number: KS8997
• Description: IC SWITCH 10/100 8PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8997

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Fiber Support: No
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII
• 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 Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

February 2007
Port 1 Control Register
Port 2 Control Register
Port 3 Control Register
Address
3
4
4
4
4
4
4
4
5
5
5
5
5
5
5
6
6
6
6
Name
7-6
7-6
7-6
0
5
4
3
2
1
0
5
4
3
2
1
0
5
4
3
Description
0 = State “001” is low priority
1 = State “000” is high priority
0 = State “000” is low priority
Reserved – set to zero
TOS priority classification enable for port 1
1 = Enable
0 = Disable
802.1p priority classification enable for port 1
1 = Enable
0 = Disable
Port based priority classification for port 1
1 = High priority
0 = Low priority
Insert VLAN tags for port 1 if non-existent
1 = Enable
0 = Disable
Strip VLAN tags for port 1 if existent
1 = Enable
0 = Disable
Enable high and low output priority queues for port 1
1 = Enable
0 = Disable
Reserved – set to zero
TOS priority classification enable for port 2
1 = Enable
0 = Disable
802.1p priority classification enable for port 2
1 = Enable
0 = Disable
Port based priority classification for port 2
1 = High priority
0 = Low priority
Insert VLAN tags for port 2 if non-existent
1 = Enable
0 = Disable
Strip VLAN tags for port 2 if existent
1 = Enable
0 = Disable
Enable high and low output priority queues for port 2
1 = Enable
0 = Disable
Reserved – set to zero
TOS priority classification enable for port 3
1 = Enable
0 = Disable
802.1p priority classification enable for port 3
1 = Enable
0 = Disable
Port based priority classification for port 3
1 = High priority
22
M9999-022807-1.1
(chip) Value
Default
00
00
00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0