KS8993F-A1 Micrel Inc, KS8993F-A1 Datasheet - Page 27
![IC CONV MED 10/100 3PORT 128PQFP](/photos/6/81/68152/576-128-pqfp_sml.jpg)
KS8993F-A1
Manufacturer Part Number
KS8993F-A1
Description
IC CONV MED 10/100 3PORT 128PQFP
Manufacturer
Micrel Inc
Datasheet
1.KS8993F-A1.pdf
(99 pages)
Specifications of KS8993F-A1
Applications
*
Mounting Type
Surface Mount
Package / Case
128-MQFP, 128-PQFP
For Use With
KS8993F-EVAL - EVAL KIT EXPERIMENTAL KS8993F
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 27 of 99
- Download datasheet (546Kb)
KS8993F
The KS8993F supports auto MDI/MDI-X crossover. This facilitates the use of either a straight connection CAT-5 cable
or a crossover CAT-5 cable. The auto-sense function will detect remote transmit and receive pairs, and correctly
assign the transmit and receive pairs from the KS8993F device. This feature can be extremely useful when the end
users are unaware of cable type differences, and can also save on an additional uplink configuration connection.
By default, auto MDI/MDI-X is enabled. It can be disabled through the port control registers.
Based on the IEEE 802.3 standard, the MDI and MDI-X definitions are as follows:
A “Straight Cable” connects a MDI device to a MDI-X device, or a MDI-X device to a MDI device. The following diagram depicts a
typical “Straight Cable” connection between a NIC card (MDI) and a switch, or hub (MDI-X).
August 26, 2004
RJ45 pins
1
2
3
6
MDI
Table 2: MDI/MDI-X Pin Definition
Signals
RD+
TD+
RD-
TD-
- 27 -
RJ45 pins
1
2
3
6
MDI-X
Signals
RD+
TD+
RD-
TD-
Revision 1.0
Micrel
Related parts for KS8993F-A1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![KS8993F-EVAL](/images/manufacturer_photos/0/4/434/micrel_inc_tmb.jpg)
Part Number:
Description:
EVAL KIT EXPERIMENTAL KS8993F
Manufacturer:
Micrel Inc
Datasheet:
![KS8993F](/photos/6/81/68152/576-128-pqfp_tmb.jpg)
Part Number:
Description:
IC CONV MED 10/100 3PORT 128PQFP
Manufacturer:
Micrel Inc
Datasheet:
![KS8993](/photos/6/81/68152/576-128-pqfp_tmb.jpg)
Part Number:
Description:
IC SWITCH 10/100 3PORT 128PQFP
Manufacturer:
Micrel Inc
Datasheet:
![KS8993-EVAL](/images/manufacturer_photos/0/4/434/micrel_inc_tmb.jpg)
Part Number:
Description:
BOARD EVAL EXPERIMENT FOR KS8993
Manufacturer:
Micrel Inc
Datasheet:
![MIC2776N-BM5](/images/manufacturer_photos/0/4/434/micrel_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Micrel Inc
Datasheet:
![MIC5203-3.0BM4](/images/manufacturer_photos/0/4/434/micrel_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Micrel Inc
Datasheet:
![MIC5203-3.3BM4](/images/manufacturer_photos/0/4/434/micrel_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Micrel Inc
Datasheet:
![MIC5203-3.6BM4](/images/manufacturer_photos/0/4/434/micrel_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Micrel Inc
Datasheet:
![MIC5205-2.85BM5](/images/manufacturer_photos/0/4/434/micrel_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Micrel Inc
Datasheet:
![MIC5205-3.0BM5](/images/manufacturer_photos/0/4/434/micrel_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Micrel Inc
Datasheet:
![MIC5205-3.6BM5](/images/manufacturer_photos/0/4/434/micrel_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Micrel Inc
Datasheet:
![MIC5205-4.0BM5](/images/manufacturer_photos/0/4/434/micrel_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Micrel Inc
Datasheet:
![MIC5205-5.0BM5](/images/manufacturer_photos/0/4/434/micrel_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Micrel Inc
Datasheet: