KSZ8993M-EVAL Micrel Inc, KSZ8993M-EVAL Datasheet - Page 19

• 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. P = Power supply.
Pin Number
121
122
123
124
125
126
127
128
Gnd = Ground.
Ipd = Input w/ internal pull-down.
Pin Name
P1_TAGINS
DGND
VDDC
P3_TAGRM
P2_TAGRM
P1_TAGRM
TESTEN
SCANEN
Type
Ipd
Gnd
P
Ipd
Ipd
Ipd
Ipd
Ipd
(1)
19
Description
Enable tag insertion on port 1 egress
1 = enable
0 = disable
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 V
Enable tag removal on port 3 egress
1 = enable
0 = disable
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
1 = enable
0 = disable
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
1 = enable
0 = disable
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.
Scan Test Enable
For normal operation, pull-down this pin to ground.
Scan Test Scan Mux Enable
For normal operation, pull-down this pin to ground.
DD
M9999-020606
KSZ8993M/ML