Datasheet

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DP83865
1.0 Pin Description (Continued)
107 VSS Ground Ground: Connect to common ground plane.
108 MDIA_P Input /
Output
MDI Channel A Positive: Connect to TD+ of
channel A of the magnetics.
109 MDIA_N Input /
Output
MDI Channel A Negative: Connect to TD- of
channel A of the magnetics.
110 VSS Ground Ground: Connect to common ground plane.
111 RX_VDD Power Receive VDD: (Analog) Connect to 1.8 Volt.
112 VSS Ground Ground: Connect to common ground plane.
113 VSS Ground Ground: Connect to common ground plane.
114 MDIB_P Input /
Output
MDI Channel B Positive: Connect to TD+ of
channel B of the magnetics.
115 MDIB_N Input /
Output
MDI Channel B Negative: Connect to TD- of
channel B of the magnetics.
116 VSS Ground Ground: Connect to common ground plane.
117 RX_VDD Power Receive VDD: (Analog) Connect to 1.8V.
118 VSS Ground Ground: Connect to common ground plane.
119 VSS Ground Ground: Connect to common ground plane.
120 MDIC_P Input /
Output
MDI Channel C Positive: Connect to TD+ of
channel C of the magnetics.
121 MDIC_N Input /
Output
MDI Channel C Negative: Connect to TD- of
channel C of the magnetics.
122 VSS Ground Ground: Connect to common ground plane.
123 RX_VDD Power Receive VDD: (Analog) Connect to 1.8V.
124 VSS Ground Ground: Connect to common ground plane.
125 VSS Ground Ground: Connect to common ground plane.
126 MDID_P Input /
Output
MDI Channel D Positive: Connect to TD+ of
channel D of the magnetics.
127 MDID_N Input /
Output
MDI Channel D Negative: Connect to TD- of
channel D of the magnetics.
128 VSS Ground Ground: Connect to common ground plane.
Table 1.
Pin # Data Sheet Pin Name Type Connection / Comment