Datasheet
Document Number: 249241
Revision Number: 007
Revision Date: August 28, 2003
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Contents
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Intel
LXT9785/LXT9785E SMII - 100BASE-TX Receive Timing.............................................178
Intel
LXT9785/LXT9785E SMII - 100BASE-TX Transmit Timing............................................179
Intel
LXT9785/LXT9785E SMII - 100BASE-FX Receive Timing.............................................180
Intel
LXT9785/LXT9785E SMII - 100BASE-FX Transmit Timing............................................181
Intel
LXT9785/LXT9785E SMII - 10BASE-T Receive Timing.................................................182
Intel
LXT9785/LXT9785E SMII - 10BASE-T Transmit Timing................................................183
Intel
LXT9785/LXT9785E SS-SMII - 100BASE-TX Receive Timing.......................................184
Intel
LXT9785/LXT9785E SS-SMII - 100BASE-TX Transmit Timing......................................185
Intel
LXT9785/LXT9785E SS-SMII - 100BASE-FX Receive Timing.......................................186
Intel
LXT9785/LXT9785E SS-SMII - 100BASE-FX Transmit Timing......................................187
Intel
LXT9785/LXT9785E SS-SMII - 10BASE-T Receive Timing...........................................188
Intel
LXT9785/LXT9785E SS-SMII - 10BASE-T Transmit Timing..........................................189
Intel
LXT9785/LXT9785E RMII - 100BASE-TX Receive Timing ............................................190
Intel
LXT9785/LXT9785E RMII - 100BASE-TX Transmit Timing ...........................................191
Intel
LXT9785/LXT9785E RMII - 100BASE-FX Receive Timing ............................................192
Intel
LXT9785/LXT9785E RMII - 100BASE-FX Transmit Timing ...........................................193
Intel
LXT9785/LXT9785E RMII - 10BASE-T Receive Timing.................................................194
Intel
LXT9785/LXT9785E RMII - 10BASE-T Transmit Timing................................................195
Intel
LXT9785/LXT9785E Auto-Negotiation and Fast Link Pulse Timing...............................196
Intel
LXT9785/LXT9785E Fast Link Pulse Timing..................................................................196
Intel
LXT9785/LXT9785E MDIO Write Timing (MDIO Sourced by MAC)...............................197
Intel
LXT9785/LXT9785E MDIO Read Timing (MDIO Sourced by PHY)...............................197
Intel
LXT9785/LXT9785E Power-Up Timing...........................................................................198
Intel
LXT9785/LXT9785E Reset Recovery Timing.................................................................198
PHY Identifier Bit Mapping........................................................................................................203
Intel
LXT9785/LXT9785E 208-Pin PQFP Plastic Package Specification...............................221
Intel
LXT9785/LXT9785E 241-Ball BGA23 Package Specs - Top/Side View (LXT9785BC) .222
Intel
LXT9785/LXT9785E 241-Ball BGA23 Package Specs - Bottom View (LXT9785BC) ....223
Intel
LXT9785MBC 196-Ball BGA15 Package Specs - Top/Side View (LXT9785MBC) ........225
Ordering Information - Sample .................................................................................................228
Tables
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Intel
LXT9785/LXT9785E Signal Type Descriptions.................................................................20
Intel
LXT9785/LXT9785E RMII PQFP Pin List.........................................................................22
Intel
LXT9785/LXT9785E SMII PQFP Pin List .........................................................................27
Intel
LXT9785/LXT9785 SS-SMII PQFP Pin List......................................................................32
Intel
LXT9785/LXT9785E RMII Signal Descriptions – PQFP ...................................................36
Intel
LXT9785/LXT9785E SMII / SS-SMII Common Signal Descriptions – PQFP ...................39
Intel
LXT9785/LXT9785E SMII Specific Signal Descriptions – PQFP......................................39
Intel
LXT9785/LXT9785E SS-SMII Specific Signal Descriptions – PQFP................................40
Intel
LXT9785/LXT9785E MDIO Control Interface Signals – PQFP.........................................41
Intel
LXT9785/LXT9785E Signal Detect – PQFP.....................................................................42
Intel
LXT9785/LXT9785E Network Interface Signal Descriptions – PQFP...............................42
Intel
LXT9785/LXT9785E JTAG Test Signal Descriptions – PQFP..........................................43
Intel
LXT9785/LXT9785E Miscellaneous Signal Descriptions – PQFP....................................43
Intel
LXT9785/LXT9785E LED Signal Descriptions – PQFP....................................................47
Intel
LXT9785/LXT9785E Power Supply Signal Descriptions – PQFP.....................................48
Intel
LXT9785/LXT9785E Unused/Reserved Pins – PQFP......................................................50
Intel
LXT9785/LXT9785E Receive FIFO Depth Considerations...............................................50