Kontron AM4301 - Manual (Page 27)

A-2 AM4301
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* Serdes option only
A.3 ETHERNET 10/100/1000
(J4A, J4B, J4C, J4D)
B31 GND B73 GND B116 GND B159 RxD20- *
B32 RxD2+ B74 CLKA+ B117 RxD13-(N.C.) B160 RxD20+ *
B33 RxD2- B75 CLKA- B118 RxD13+(N.C.) B161 GND
B34 GND B76 GND B119 GND B162 TxD20- *
B35 TxD3+ B77 CLKB+ B120 TxD13-(N.C.) B163 TxD20+ *
B36 TxD3- B78 CLKB- B121 TxD13+(N.C.) B164 GND
B37 GND B79 GND B122 GND B165 TCLK
B38 RxD3+ B80 REFCLK+ B123 RxD14- B166 TMS
B39 RxD3- B81 REFCLK- B124 RxD14+ B167 TRST#
B40 GND B82 GND B125 GND B168 TDO
B41 ENABLE# B83 PS0# B126 TxD14- B169 TDI
B42 12V B84 12V B127 TxD14+ B170 GND
B85 GND B128 GND
Pin Signal Pin Signal
1 DA+ 5 DC-
2 DA- 6 DB-
3 DB+ 7 DD+
4 DC+ 8 DD-
Pin Signal Pin Signal Pin Signal Pin Signal