KS8993F A5 Micrel Inc, KS8993F A5 Datasheet - Page 18

• 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
Pin #
117
118
119
120
121
122
123
124
125
126
Pin Name
P2_PP
P1_PP
P3_TAGINS
P2_TAGINS
P1_TAGINS
DGND
VDDC
P3_TAGRM
P2_TAGRM
P1_TAGRM
Type
Ipd
Ipd
Ipd
Ipd
Ipd
Gnd
Pwr
Ipd
Ipd
Ipd
Description
Select port-based priority on port 2 ingress
802.1p and Diffserv, if applicable, will take precedence.
Select port-based priority on port 1 ingress
802.1p and Diffserv, if applicable, will take precedence.
Enable tag insertion on port 3 egress
All packets transmitted from port 3 will have 802.1Q tag. Packets received
with tag will be sent out intact. Packets received without tag will be tagged
with ingress port’s default tag.
Enable tag insertion on port 2 egress
All packets transmitted from port 2 will have 802.1Q tag. Packets received
with tag will be sent out intact. Packets received without tag will be tagged
with ingress port’s default tag.
Enable tag insertion on port 1 egress
All packets transmitted from port 1 will have 802.1Q tag. Packets received
with tag will be sent out intact. Packets received without tag will be tagged
with ingress port’s default tag.
Digital ground
1.8V digital VDD
Enable tag removal on port 3 egress
All packets transmitted from port 3 will not have 802.1Q tag. Packets
received with tag will be modified by removing 802.1Q tag. Packets
received without tag will be sent out intact.
Enable tag removal on port 2 egress
All packets transmitted from port 2 will not have 802.1Q tag. Packets
received with tag will be modified by removing 802.1Q tag. Packets
received without tag will be sent out intact.
Enable tag removal on port 1 egress
All packets transmitted from port 1 will not have 802.1Q tag. Packets
received with tag will be modified by removing 802.1Q tag. Packets
received without tag will be sent out intact.
1 = high
0 = low
1 = high
0 = low
1 = enable
0 = disable
1 = enable
0 = disable
1 = enable
0 = disable
1 = enable
0 = disable
1 = enable
0 = disable
1 = enable
0 = disable
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Revision 1.0
Micrel