lxt9785 Intel Corporation, lxt9785 Datasheet - Page 8

• Manufacturer Part Number: lxt9785
• Description: Advanced 8-port 10/100 Mbps Phy Transceivers
• Manufacturer: Intel Corporation

Contents
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18 Intel® LXT9785/LXT9785E RMII BGA23 Ball List in Alphanumeric Order by Signal Name ...... 52
19 Intel® LXT9785/LXT9785E RMII BGA23 Ball List in Alphanumeric Order by Ball Location ...... 57
20 Intel® LXT9785/LXT9785E SMII BGA23 Ball List in Alphanumeric Order by Signal Name....... 62
21 Intel® LXT9785/LXT9785E SMII BGA23 Ball List in Alphanumeric Order by Ball Location....... 67
22 Intel® LXT9785/LXT9785E SS-SMII BGA23 Ball List in Alphanumeric Order by Signal Name. 72
23 Intel® LXT9785/LXT9785E SS-SMII BGA23 Ball List in Alphanumeric Order by Ball Location. 77
24 Intel
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37 Intel® LXT9785MBC BGA15 Ball List in Alphanumeric Order by Signal Name ......................... 99
38 Intel® LXT9785MBC BGA15 Ball List in Alphanumeric Order by Ball Location
39 Intel
40 Intel
41 Intel
42 Intel
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46 4B/5B Coding ........................................................................................................................... 147
47 Next Page Message #5 Code Word Definitions ....................................................................... 155
48 BSR Mode of Operation ........................................................................................................... 159
49 Supported JTAG Instructions ................................................................................................... 159
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(SMII/SS-SMII) ......................................................................................................................... 103
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LXT9785/LXT9785E RMII Signal Descriptions – BGA23 ................................................. 82
LXT9785/LXT9785E SMII / SS-SMII Common Signal Descriptions – BGA23 ................. 85
LXT9785/LXT9785E SMII Specific Signal Descriptions – BGA23 .................................... 85
LXT9785/LXT9785E SS-SMII Specific Signal Descriptions – BGA23 .............................. 86
LXT9785/LXT9785E MDIO Control Interface Signals – BGA23 ....................................... 87
LXT9785/LXT9785E Signal Detect – BGA23 ................................................................... 88
LXT9785/LXT9785E Network Interface Signal Descriptions – BGA23............................. 88
LXT9785/LXT9785E JTAG Test Signal Descriptions – BGA23........................................ 89
LXT9785/LXT9785E Miscellaneous Signal Descriptions – BGA23 .................................. 90
LXT9785/LXT9785E LED Signal Descriptions – BGA23 .................................................. 94
LXT9785/LXT9785E Power Supply Signal Descriptions – BGA23................................... 95
LXT9785/LXT9785E Unused/Reserved Pins – BGA23 .................................................... 97
LXT9785/LXT9785E Receive FIFO Depth Configurations ............................................... 97
LXT9785 BGA15 Signal Descriptions ............................................................................ 109
LXT9785/LXT9785E MDIX Selection ............................................................................. 119
LXT9785/LXT9785E MII Mode Select ............................................................................ 120
LXT9785/9785E Global Hardware Configuration Settings ............................................. 129
LXT9785/LXT9785E SMII Signal Summary ................................................................... 132
LXT9785/LXT9785E RX Status Encoding Bit Definitions ............................................... 137
LXT9785/LXT9785E SS-SMII ......................................................................................... 138
LXT9785/LXT9785E Magnetics Requirements .............................................................. 166
LXT9785/LXT9785E Absolute Maximum Ratings .......................................................... 173
LXT9785/LXT9785E Operating Conditions .................................................................... 173
LXT9785/LXT9785E Digital I/O DC Electrical Characteristics (VCCIO = 2.5 V +/- 5%) . 174
LXT9785/LXT9785E Digital I/O DC Electrical Characteristics (VCCIO = 3.3 V +/- 5%) . 175
LXT9785/LXT9785E Digital I/O DC Electrical Characteristics – SD Pins ....................... 175
LXT9785/LXT9785E Required Clock Characteristics ..................................................... 175
LXT9785/LXT9785E 100BASE-TX Transceiver Characteristics .................................... 176
LXT9785/LXT9785E 100BASE-FX Transceiver Characteristics .................................... 176
LXT9785/LXT9785E 10BASE-T Transceiver Characteristics......................................... 177
LXT9785/LXT9785E SMII - 100BASE-TX Receive Timing Parameters ......................... 178
LXT9785/LXT9785E SMII - 100BASE-TX Transmit Timing Parameters ........................ 179
LXT9785/LXT9785E SMII - 100BASE-FX Receive Timing Parameters ......................... 180
LXT9785/LXT9785E SMII - 100BASE-FX Transmit Timing Parameters ........................ 181
LXT9785/LXT9785E SMII - 10BASE-T Receive Timing Parameters ............................. 182
LXT9785/LXT9785E SMII-10BASE-T Transmit Timing Parameters .............................. 183
LXT9785/LXT9785E SS-SMII - 100BASE-TX Receive Timing Parameters ................... 184
Revision Date: August 28, 2003
Document Number: 249241
Revision Number: 007
Datasheet