KSZ8993M Micrel Inc, KSZ8993M Datasheet - Page 10

• Manufacturer Part Number: KSZ8993M
• Description: IC SWITCH 10/100 3PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8993M

• 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 Supply Voltage (min): 1.71/3.135V
• Power Dissipation: 800mW
• Supply Current: 0.1/0.19A
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1037

Pin Description and I/O Assignment
Micrel, Inc.
October 2008
1. Ipu/O = Input with internal pull-up during reset, output pin otherwise.
Note:
Pin Number
1
2
3
4
5
6
7
Gnd = Ground.
Pin Name
P1LED2
P1LED1
P1LED0
P2LED2
P2LED1
P2LED0
DGND
Type
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Gnd
(1)
10
Description
Port 1 LED indicators
Notes:
Port 2 LED indicators
Notes:
Digital ground
P1LED3
P1LED2
P1LED1
P1LED0
P1LED3
P1LED2
P1LED1
P1LED0
P2LED3
P2LED2
P2LED1
P2LED0
P2LED3
P2LED2
P2LED1
P2LED0
LEDSEL0 is external strap-in pin 70.
LEDSEL1 is external strap-in pin 23.
P1LED3 is pin 25.
During reset, P1LED[2:0] are inputs for internal testing.
LEDSEL0 is external strap-in pin 70.
LEDSEL1 is external strap-in pin 23.
P2LED3 is pin 20.
During reset, P2LED[2:0] are inputs for internal testing.
[LEDSEL1, LEDSEL0]
[0, 0]
—
Link/Act
Full duplex/Col
Speed
[LEDSEL1, LEDSEL0]
[1, 0]
Act
Link
Full duplex/Col
Speed
[LEDSEL1, LEDSEL0]
[0, 0]
—
Link/Act
Full duplex/Col
Speed
[LEDSEL1, LEDSEL0]
[1, 0]
Act
Link
Full duplex/Col
Speed
[0, 1]
—
100Link/Act
10Link/Act
Full duplex
[1, 1]
—
—
—
—
[0, 1]
—
100Link/Act
10Link/Act
Full duplex
[1, 1]
—
—
—
—
M9999-020606
KSZ8993M/ML