KS8993M Micrel Inc, KS8993M Datasheet - Page 60

• Manufacturer Part Number: KS8993M
• Description: IC SWITCH 10/100 3PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8993M

• 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
• For Use With: 576-1013 - BOARD EVAL EXPERIMENT KS8993M
• Lead Free Status / RoHS Status: Not Compliant, Lead free / RoHS Compliant

Register 28 (0x1C): Port 1 Control 12
Register 44 (0x2C): Port 2 Control 12
Register 60 (0x3C): Reserved, not applied to port 3 (continued)
Bit
5
4
3
2
1
0
Register 29 (0x1D): Port 1 Control 13
Register 45 (0x2D): Port 2 Control 13
Register 61 (0x3D): Reserved, not applied to port 3
Bit
7
6
5
Micrel, Inc.
April 2005
Name
Force duplex
Advertised flow
control
capability
Advertised
100BT full-
duplex
capability
Advertised
100BT half-
duplex
capability
Advertised
10BT full-
duplex
capability
Advertised
10BT half-
duplex
capability
Name
LED off
Txids
Restart AN
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
= 1, forced full duplex if (1) AN is disabled or (2)
AN is enabled but failed.
= 0, forced half duplex if (1) AN is disabled or (2)
AN is enabled but failed.
= 1, advertise flow control (pause) capability
= 0, suppress flow control (pause) capability from
transmission to link partner
= 1, advertise 100BT full-duplex capability
= 0, suppress 100BT full-duplex capability from
transmission to link partner
= 1, advertise 100BT half-duplex capability
= 0, suppress 100BT half-duplex capability from
transmission to link partner
= 1, advertise 10BT full-duplex capability
= 0, suppress 10BT full-duplex capability from
transmission to link partner
= 1, advertise 10BT half-duplex capability
= 0, suppress 10BT half-duplex capability from
transmission to link partner
Description
= 1, Turn off all port’s LEDs (LEDx_3, LEDx_2,
LEDx_1, LEDx_0, where “x” is the port number).
These pins will be driven high if this bit is set to
one.
= 0, normal operation
= 1, disable port’s transmitter
= 0, normal operation
= 1, restart auto-negotiation
= 0, normal operation
60
Default
For port 1,
P1DPX pin
value during
reset.
For port 2,
P2DPX pin
value during
reset.
ADVFC pin
value during
reset.
1
1
1
1
Default
0
0
0
KS8993M/ML/MI
M9999-041205