KSZ8993M-EVAL Micrel Inc, KSZ8993M-EVAL Datasheet - Page 18

• Manufacturer Part Number: KSZ8993M-EVAL
• Description: KSZ8993M Evaluation Board - For Experimental Use Only
• Manufacturer: Micrel Inc

Specifications of KSZ8993M-EVAL

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Micrel, Inc.
October 2008
Note:
1. Ipd = Input w/ internal pull-down.
Pin Number
114
115
116
117
118
119
120
Pin Name
P2_TXQ2
P1_TXQ2
P3_PP
P2_PP
P1_PP
P3_TAGINS
P2_TAGINS
Type
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
(1)
18
Description
Select transmit queue split on port 2
1 = split
0 = no split
The split sets up high and low priority queues. Packet priority
classification is done on ingress ports, via port-based, 802.1p
or TOS based scheme. The priority enabled queuing on port 2
is set by P2_TXQ2.
Select transmit queue split on port 1
1 = split
0 = no split
The split sets up high and low priority queues. Packet priority
classification is done on ingress ports, via port-based, 802.1p
or TOS based scheme. The priority enabled queuing on port 1
is set by P1_TXQ2.
Select port-based priority on port 3 ingress
1 = high
0 = low
802.1p and DiffServ, if applicable, takes precedence.
Select port-based priority on port 2 ingress
1 = high
0 = low
802.1p and DiffServ, if applicable, takes precedence.
Select port-based priority on port 1 ingress
1 = high
0 = low
802.1p and DiffServ, if applicable, takes precedence.
Enable tag insertion on port 3 egress
1 = enable
0 = disable
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
1 = enable
0 = disable
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.
<default>
<default>
<default>
M9999-020606
KSZ8993M/ML