KS8993F Micrel Inc, KS8993F Datasheet - Page 19

• Manufacturer Part Number: KS8993F
• Description: IC CONV MED 10/100 3PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8993F

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• 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: Lead free / RoHS Compliant
• For Use With: KS8993F-EVAL - EVAL KIT EXPERIMENTAL KS8993F
• Lead Free Status / RoHS Status: Not Compliant, Lead free / RoHS Compliant

Note:
Micrel, Inc.
Pin #
127
128
Pwr = power supply;
Gnd = ground;
I = input;
O = output;
I/O = bi-directional
Ipu = input w/ internal pull up;
Ipd = input w/ internal pull down;
June 2009
Pin Name
TESTEN
SCANEN
Type
Ipd
Ipd
Description
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
1 = enable
0 = disable
Ipu/O = input w/ internal pull up during
Ipd/O = input w/ internal pull down during
PD = strap pull down;
PU = strap pull up;
Otri = output tri-stated;
Opu = Output with internal pull-up;
Opd = Output with internal pull-down
reset, output pin otherwise;
reset, output pin otherwise;
19
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KS8993F/FL