SLXT973QE Cortina Systems Inc, SLXT973QE Datasheet - Page 3

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SLXT973QE

Manufacturer Part Number
SLXT973QE
Description
Manufacturer
Cortina Systems Inc
Datasheet

Specifications of SLXT973QE

Lead Free Status / RoHS Status
Not Compliant
LXT973 Transceiver
Datasheet
249426, Revision 6.0
13 July 2007
Contents
1.0
2.0
3.0
Cortina Systems
Pin Assignments and Signal Descriptions ...............................................................................13
Signal Descriptions .....................................................................................................................17
Functional Description................................................................................................................23
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
Introduction .........................................................................................................................23
3.1.1
Interface Descriptions .........................................................................................................23
3.2.1
MII Operation ......................................................................................................................25
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
3.3.7
3.3.8
Operating Requirements.....................................................................................................29
3.4.1
3.4.2
Initialization .........................................................................................................................30
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
Link Establishment..............................................................................................................33
3.6.1
Network Media/Protocol Support ........................................................................................34
3.7.1
3.7.2
3.7.3
3.7.4
3.7.5
3.7.6
100 Mbps Operation ........................................................................................................... 36
3.8.1
3.8.2
3.8.3
3.8.4
3.8.5
10 Mbps Operation .............................................................................................................40
3.9.1
3.9.2
3.9.3
3.9.4
3.9.5
Monitoring Operations ........................................................................................................41
®
LXT973 10/100 Mbps Dual-Port Fast Ethernet PHY Transceiver
Comprehensive Functionality ................................................................................23
10/100 Mbps Network Interface .............................................................................23
MII Clocks ..............................................................................................................25
Transmit Enable.....................................................................................................25
Receive Data Valid ................................................................................................25
Carrier Sense.........................................................................................................26
Error Signals ..........................................................................................................26
Collision ................................................................................................................. 26
Loopback ...............................................................................................................26
Configuration Management Interface ....................................................................27
Power Requirements .............................................................................................29
Clock Requirements ..............................................................................................30
MDIO Control Mode ...............................................................................................30
Hardware Control Mode.........................................................................................30
Power-Down Mode ................................................................................................31
Reset .....................................................................................................................31
Hardware Configuration Settings ...........................................................................32
Auto-Negotiation ....................................................................................................33
10/100 Mbps Network Interface .............................................................................34
Twisted-Pair Interface ............................................................................................35
Fiber Interface........................................................................................................35
Fault Detection and Reporting ...............................................................................35
Remote Fault .........................................................................................................35
Far End Fault .........................................................................................................36
100BASE-X Network Operations ...........................................................................36
100BASE-X Protocol Sublayer Operations............................................................37
PCS Sublayer ........................................................................................................37
PMA Sublayer ........................................................................................................38
Fiber PMD Sublayer ..............................................................................................39
Polarity Correction .................................................................................................40
Dribble Bits ............................................................................................................40
Link Test ................................................................................................................40
Link Failure ............................................................................................................40
Jabber ....................................................................................................................40
Contents
Page 3

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