
Contents
Datasheet
15
Document Number: 249241
Revision Number: 010
Revision Date: 30-May-2006
176
Modified Table 58 “Intel
LXT9785/LXT9785E 100BASE-FX Transceiver Characteristics”.
200
Modified Table 83 “Control Register (Address 0)”.
201
Modified Table 84 “Status Register (Address 1)”.
204
Modified Table 87 “Auto-Negotiation Advertisement Register (Address 4)”.
205
Modified Table 88 “Auto-Negotiation Link Partner Base Page Ability Register (Address 5)”.
207
Modified Table 91 “Auto-Negotiation Link Partner Next Page Receive Register (Address 8)”.
207
Modified Table 92 “Port Configuration Register (Address 16, Hex 10)”.
209
Modified Table 93 “Quick Status Register (Address 17, Hex 11)”.
211
Modified Table 94 “Interrupt Enable Register (Address 18, Hex 12)”
212
Modified Table 95 “Interrupt Status Register (Address 19, Hex 13)”. Changed all references of RO/
SC to R/LH.
214
Modified Table 97 “Receive Error Count Register (Address 21, Hex 15)”.
215
Modified Table 98 “RMII Out-of-Band Signaling Register (Address 25, Hex 19)”. Added note to
Register bit 25.0.
216
Modified Table 99 “Trim Enable Register (Address 27, Hex 1B)”.
227
Modified Table 103 “Product Information”.
Revision Number: 005
Revision Date: January 2002
(Sheet 1 of 2)
Page
Description
1
Added bullet to Product Features
49
Modified Table 12 “Intel LXT9785/LXT9785E Miscellaneous Signal Descriptions” (Added
FIFOSEL1 and FIFOSEL0)
70
Added Section 2.6.1.6, “Reliable Link Establishment While Auto MDI/MDIX is Enabled in Forced
Speed Mode”
109
Modified Figure 38 “Recommended Intel LXT9785/LXT9785E-to-3.3 V Fiber Transceiver
Interface Circuitry”
110
Added Figure 39 “Recommended Intel LXT9785/LXT9785E-to-5 V Fiber Transceiver Interface
Circuitry”
111
Added Figure 40 “ON Semiconductor Triple PECL-to-LVPECL Translator”
112
Modified Table 28 “Absolute Maximum Ratings”
112
Modified Table 29 “Operating Conditions”
114
Modified Table 31 “Digital I/O DC Electrical Characteristics (VCCIO = 3.3 V +/- 5%)”(Output low
voltage SD pins - Max)
129
Modified Figure 53 “RMII - 100BASE-TX Receive Timing” and Table 49 “RMII - 100BASE-TX
Receive Timing Parameters”
131
Modified Figure 55 “RMII - 100BASE-FX Receive Timing” and Table 51 “RMII - 100BASE-FX
Receive Timing Parameters”
133
Modified Figure 57 “RMII - 10BASE-T Receive Timing” and Table 53 “RMII - 10BASE-T Receive
Timing Parameters”
Revision Number: 006 (INTERNAL RELEASE)
Revision Date: June 10, 2003
(Sheet 2 of 2)
Page
Description