Contents
8
Datasheet
Document Number: 249241
Revision Number: 007
Revision Date: August 28, 2003
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Intel LXT9785/LXT9785E RMII BGA23 Ball List in Alphanumeric Order by Signal Name ......52
Intel LXT9785/LXT9785E RMII BGA23 Ball List in Alphanumeric Order by Ball Location ......57
Intel LXT9785/LXT9785E SMII BGA23 Ball List in Alphanumeric Order by Signal Name.......62
Intel LXT9785/LXT9785E SMII BGA23 Ball List in Alphanumeric Order by Ball Location.......67
Intel LXT9785/LXT9785E SS-SMII BGA23 Ball List in Alphanumeric Order by Signal Name.72
Intel LXT9785/LXT9785E SS-SMII BGA23 Ball List in Alphanumeric Order by Ball Location.77
Intel
LXT9785/LXT9785E RMII Signal Descriptions – BGA23 .................................................82
Intel
LXT9785/LXT9785E SMII / SS-SMII Common Signal Descriptions – BGA23 .................85
Intel
LXT9785/LXT9785E SMII Specific Signal Descriptions – BGA23....................................85
Intel
LXT9785/LXT9785E SS-SMII Specific Signal Descriptions – BGA23..............................86
Intel
LXT9785/LXT9785E MDIO Control Interface Signals – BGA23.......................................87
Intel
LXT9785/LXT9785E Signal Detect – BGA23 ...................................................................88
Intel
LXT9785/LXT9785E Network Interface Signal Descriptions – BGA23.............................88
Intel
LXT9785/LXT9785E JTAG Test Signal Descriptions – BGA23........................................89
Intel
LXT9785/LXT9785E Miscellaneous Signal Descriptions – BGA23..................................90
Intel
LXT9785/LXT9785E LED Signal Descriptions – BGA23..................................................94
Intel
LXT9785/LXT9785E Power Supply Signal Descriptions – BGA23...................................95
Intel
LXT9785/LXT9785E Unused/Reserved Pins – BGA23....................................................97
Intel
LXT9785/LXT9785E Receive FIFO Depth Configurations ...............................................97
Intel LXT9785MBC BGA15 Ball List in Alphanumeric Order by Signal Name.........................99
Intel LXT9785MBC BGA15 Ball List in Alphanumeric Order by Ball Location
(SMII/SS-SMII) .........................................................................................................................103
Intel
LXT9785 BGA15 Signal Descriptions ............................................................................109
Intel
LXT9785/LXT9785E MDIX Selection .............................................................................119
Intel
LXT9785/LXT9785E MII Mode Select ............................................................................120
Intel
LXT9785/9785E Global Hardware Configuration Settings .............................................129
Intel
LXT9785/LXT9785E SMII Signal Summary ...................................................................132
Intel
LXT9785/LXT9785E RX Status Encoding Bit Definitions...............................................137
Intel
LXT9785/LXT9785E SS-SMII.........................................................................................138
4B/5B Coding ...........................................................................................................................147
Next Page Message #5 Code Word Definitions .......................................................................155
BSR Mode of Operation ...........................................................................................................159
Supported JTAG Instructions ...................................................................................................159
Intel
LXT9785/LXT9785E Magnetics Requirements ..............................................................166
Intel
LXT9785/LXT9785E Absolute Maximum Ratings ..........................................................173
Intel
LXT9785/LXT9785E Operating Conditions ....................................................................173
Intel
LXT9785/LXT9785E Digital I/O DC Electrical Characteristics (VCCIO = 2.5 V +/- 5%).174
Intel
LXT9785/LXT9785E Digital I/O DC Electrical Characteristics (VCCIO = 3.3 V +/- 5%).175
Intel
LXT9785/LXT9785E Digital I/O DC Electrical Characteristics – SD Pins.......................175
Intel
LXT9785/LXT9785E Required Clock Characteristics.....................................................175
Intel
LXT9785/LXT9785E 100BASE-TX Transceiver Characteristics ....................................176
Intel
LXT9785/LXT9785E 100BASE-FX Transceiver Characteristics ....................................176
Intel
LXT9785/LXT9785E 10BASE-T Transceiver Characteristics.........................................177
Intel
LXT9785/LXT9785E SMII - 100BASE-TX Receive Timing Parameters.........................178
Intel
LXT9785/LXT9785E SMII - 100BASE-TX Transmit Timing Parameters........................179
Intel
LXT9785/LXT9785E SMII - 100BASE-FX Receive Timing Parameters.........................180
Intel
LXT9785/LXT9785E SMII - 100BASE-FX Transmit Timing Parameters........................181
Intel
LXT9785/LXT9785E SMII - 10BASE-T Receive Timing Parameters .............................182
Intel
LXT9785/LXT9785E SMII-10BASE-T Transmit Timing Parameters ..............................183
Intel
LXT9785/LXT9785E SS-SMII - 100BASE-TX Receive Timing Parameters...................184
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