Page 12
Cortina Systems LXT9785 and LXT9785E Advanced 8-Port 10/100 Mbps PHY Transceivers
LXT9785/LXT9785E
Datasheet
249241, Revision 11.0
16 April 2007
Revision History
Revision Number: 007
Revision Date: August 28, 2003
Page
Description
21
Modified Figure 2 “Cortina Systems LXT9785 and Cortina Systems LXT9785E RMII 208-Pin PQFP
Assignments”.
22
Modified Table 2 “Cortina Systems LXT9785/LXT9785E RMII PQFP Pin List”.
26
Modified Figure 3 “Cortina Systems LXT9785/LXT9785E SMII 208-Pin PQFP Assignments”.
27
Modified Table 3 “Cortina Systems LXT9785/LXT9785E SMII PQFP Pin List”.
31
Modified Figure 4 “Cortina Systems LXT9785/LXT9785E SS-SMII 208-Pin PQFP Assignments”.
32
Modified Table 4 “Cortina Systems LXT9785/LXT9785 SS-SMII PQFP Pin List”.
36
Modified Table 5 “Cortina Systems LXT9785/LXT9785E RMII Signal Descriptions – PQFP”.
40
Modified Table 8 “Cortina Systems LXT9785/LXT9785E SS-SMII Specific Signal Descriptions – PQFP”.
43
Modified Table 13 “Cortina Systems LXT9785/LXT9785E Miscellaneous Signal Descriptions – PQFP”.
50
Modified Table 16 “Cortina Systems LXT9785/LXT9785E Unused/Reserved Pins – PQFP”.
51
Replaced old Figures 5, 6, and 7 with Figure 5 “Cortina Systems LXT9785/LXT9785E 241-Ball BGA23
Assignments (Top View)”.
52
Modified Table 18 “Cortina Systems LXT9785/LXT9785E RMII BGA23 Ball List in Alphanumeric Order by Signal
Name”.
57
Modified Table 19 “Cortina Systems LXT9785/LXT9785E RMII BGA23 Ball List in Alphanumeric Order by Ball
Location”.
62
Modified Table 20 “Cortina Systems LXT9785/LXT9785E SMII BGA23 Ball List in Alphanumeric Order by Signal
Name”.
67
Modified Table 21 “Cortina Systems LXT9785/LXT9785E SMII BGA23 Ball List in Alphanumeric Order by Ball
Location”
72
Modified Table 22 “Cortina Systems LXT9785/LXT9785E SS-SMII BGA23 Ball List in Alphanumeric Order by
Signal Name”.
77
Modified Table 23 “Cortina Systems LXT9785/LXT9785E SS-SMII BGA23 Ball List in Alphanumeric Order by
Ball Location”.
82
Modified Table 23 “Cortina Systems LXT9785/LXT9785E SS-SMII BGA23 Ball List in Alphanumeric Order by
Ball Location”.
86
Modified Table 27 “Cortina Systems LXT9785/LXT9785E SS-SMII Specific Signal Descriptions – BGA23”.
90
Modified Table 32 “Cortina Systems LXT9785/LXT9785E Miscellaneous Signal Descriptions – BGA23”.
97
Modified Table 35 “Cortina Systems LXT9785/LXT9785E Unused/Reserved Pins – BGA23”.
98
Added Section 3.5, “BGA15 Ball Assignments” (including Figure 6 “Cortina Systems LXT9785MBC 196-Ball
BGA15 Assignments (Top View)”, Table 37 “Cortina Systems LXT9785MBC BGA15 Ball List in Alphanumeric
Order by Signal Name” through Table 39 “Cortina Systems LXT9785 BGA15 Signal Descriptions”.
116
Added second paragraph under Section 4.1, “Introduction”.
117
Added note under Section 4.1.2.1, “Sectionalization”.
119
Added note under Table 40 “Cortina Systems LXT9785/LXT9785E MDIX Selection”.
119
Added note under Section 4.3, “Media Independent Interface (MII) Interfaces”.
120
Added note to Table 41 “Cortina Systems LXT9785/LXT9785E MII Mode Select”.
120
Modified/added text under Section 4.3.2, “Internal Loopback”.
121
Modified text under Section 4.3.6, “MII Isolate”.