KS8993F-A1 Micrel Inc, KS8993F-A1 Datasheet - Page 23
![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
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Manufacturer
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KS8993F
MC loop back operation is initiated and enabled by the center MC. The terminal MC provides the loop back path to
return the loop back packet back to the center MC. In terminal MC mode, the KS8993F provides the following loop
back path:
2.2.4 Registers for Media Converter Functions
The KS8993F provides 32 dedicated registers (0x40 to 0x5F) for MC communication between center MC and terminal
MC. Some MC register functions include:
2.2.5
August 26, 2004
•
•
•
•
•
•
•
•
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Receive loop back packet from center MC at RXP1/RXM1 input pins of port 1 (fiber).
Turn around loop back packet at MAC of port 2 (copper).
Transmit loop back packet back to center MC from TXP1/TXM1 output pins of port 1 (fiber).
PHY address & configuration
Loop back counters for CRC error, timeout, good packet
Remote commands
Counters for valid MC packet transmitted and received
MC - status, vendor code, and model number
Link Partner - status, vendor code, and model number
Unique I/O Feature Definition
UTP
Fiber
Port
Port
RX+
/RX-
- 23 -
OAM MC
PMD/PMA
PMD/PMA
Switch
PCS
MAC
MAC
PCS
TX+
/TX-
Revision 1.0
Micrel
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