KS8993F Micrel Inc, KS8993F Datasheet - Page 63

• 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

Register 30 (0x1E): Port 1 Status 0
Micrel, Inc.
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
June 2009
Register 46 (0x2E): Port 2 Status 0
Register 62 (0x3E): Reserved, not applied to port 3
Txids
Restart AN
Disable Far-
End fault
Power down
Disable auto
MDI/MDI-X
Force MDI
Reserve
Name
MDI-X status
AN done
Link good
Partner flow
control
capability
Partner
100BT Full
duplex
capability
Partner
100BT Half
duplex
capability
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
= 0, normal operation
= 1, disable port’s transmitter
= 0, normal operation
= 1, restart auto negotiation
= 0, normal operation
= 1, disable Far-End fault detection & pattern transmission.
= 0, enable Far-End fault detection & pattern transmission
= 1, power down
= 0, normal operation
= 1, disable auto MDI/MDI-X function
= 0, enable auto MDI/MDI-X function
If auto MDI/MDI-X is disabled,
= 1, force PHY into MDI mode (transmit on RXP/RXM pins)
= 0, force PHY into MDI-X mode (transmit on TXP/TXM pins)
= 1, reserve
= 0, normal operation
Description
= 1, MDI-X
= 0, MDI
= 1, AN done
= 0, AN not done
= 1, Link good
= 0, Link not good
= 1, link partner flow control (pause) capable
= 0, link partner not flow control (pause) capable
= 1, link partner 100BT Full duplex capable
= 0, link partner not 100BT Full duplex capable
= 1, link partner 100BT Half duplex capable
= 0, link partner not 100BT Half duplex capable
63
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0
0
0
Note:
Only Port 1
supports fiber.
This bit is
applicable to
port 1 only.
0
0
For port 2,
P2MDIXDIS pin
value during
reset
0
For port 2,
P2MDIX
pin value during
reset
0
Default
0
0
0
0
0
0
or [phone]
M9999-062509
KS8993F/FL