EBC2
Functional Description
ID 29022, Rev. 01
© 2005 Kontron Modular Computers GmbH
Page 2 - 25
26873
.02.VC.050120/135426
P R E L I M I N A R Y
TSEC2_GTX_CLK
O
GMII2
71
72
PHY2_CLK
I
EC_GTX2_CLK125
NC
-
-
73
74
-
-
NC
EC_GTX1_CLK125
I
PHY1_CLK
75
76
GMII2
O
TSEC2_TXD[7]
NC
-
-
77
78
GMII2
O
TSEC2_TXD[5]
TSEC2_TXD[6]
O
GMII2
79
80
POWER
I
GND
GND
I
POWER
81
82
GMII2
O
TSEC2_TXD[3]
TSEC2_TXD[4]
O
GMII2
83
84
GMII2
O
TSEC2_TXD[1]
TSEC2_TXD[2]
O
GMII2
85
86
GMII2
I
TSEC2_RXD[1]
TSEC2_TXD[0]
O
GMII2
87
88
GMII2
I
TSEC2_RXD[3]
TSEC2_RXD[0]
I
GMII2
89
90
POWER
I
GND
TSEC2_RXD[2]
I
GMII2
91
92
GMII2
I
TSEC2_RXD[5]
TSEC2_RXD[4]
I
GMII2
93
94
GMII2
I
TSEC2_RXD[7]
TSEC2_RXD[6]
I
GMII2
95
96
GMII2
I
TSEC2_CRS
TSEC2_COL
I
GMII2
97
98
GMII2
O
TSEC2_TX_EN
TSEC2_TX_ER
O
GMII2
99
100 GMII2
I
TSEC2_RX_CLK
TSEC2_RX_DV
I
GMII2
101 102 POWER
I
GND
EC_MDIO2
I
PHY2_MANAGE
103 104 GMII2
I
TSEC2_TX_CLK
GND
I
POWER
105 106 GMII2
I
TSEC2_RX_ER
EC_MDC2
O
PHY2_MANAGE
107 108 GMII1
O
TSEC1_TXD[7]
TSEC1_TXD[6]
O
GMII1
109 110
GMII1
O
TSEC1_TXD[5]
TSEC1_TXD[4]
O
GMII1
111 112
GMII1
O
TSEC1_TXD[3]
TSEC1_TXD[2]
O
GMII1
113 114
POWER
I
GND
GND
I
POWER
115 116
GMII1
O
TSEC1_TXD[1]
TSEC1_TXD[0]
O
GMII1
117 118
GMII1
I
TSEC1_RXD[1]
TSEC1_RXD[0]
I
GMII1
119 120 GMII1
I
TSEC1_RXD[3]
TSEC1_RXD[2]
I
GMII1
121 122 GMII1
I
TSEC1_RXD[5]
TSEC1_RXD[4]
I
GMII1
123 124 POWER
I
GND
TSEC1_RXD[6]
I
GMII1
125 126 GMII1
I
TSEC1_RXD[7]
TSEC1_COL
I
GMII1
127 128 GMII1
O
TSEC1_CRS
TSEC1_TX_ER
O
GMII1
129 130 GMII1
I
TSEC1_TX_EN
TSEC1_RX_DV
I
GMII1
131 132 GMII1
I
TSEC1_RX_ER
EC_MDIO1
I/O
PHY1_MANAGE
133 134 GMII1
I
TSEC1_RX_CLK
TSEC1_GTX_CLK
O
GMII1
135 136 POWER
I
GND
EC_MDC1
O
PHY1_MANAGE
137 138 GMII1
O
TSEC1_TX_CLK
GND
I
POWER
139 140 POWER
I
GND
Table 2-18: Pinout of J20 (P4) Connector
SIGNAL
DIR SIGNAL GROUP PIN PIN SIGNAL GROUP DIR
SIGNAL