
2–14 Reference Manual Altera Corporation
Nios Development Board Cyclone II Edition May 2007
Board Components
C25 94 Byte Enable 0 enet_be_n0
C24 95 Byte Enable 1 enet_be_n1
D26 96 Byte Enable 2 enet_be_n2
D25 97 Byte Enable 3 enet_be_n3
E20 31 Read enet_ior_n
D16 32 Write enet_iow_n
H8 78 Address Line fe_a1
D11 79 Address Line fe_a2
E8 80 Address Line fe_a3
B14 81 Address Line fe_a4
A14 82 Address Line fe_a5
F14 83 Address Line fe_a6
G14 84 Address Line fe_a7
F13 85 Address Line fe_a8
G13 86 Address Line fe_a9
C15 87 Address Line fe_a10
B15 88 Address Line fe_a11
B16 89 Address Line fe_a12
C16 90 Address Line fe_a13
D15 91 Address Line fe_a14
E15 92 Address Line fe_a15
D8 107 Data Line fe_d0
C8 106 Data Line fe_d1
F10 105 Data Line fe_d2
G10 104 Data Line fe_d3
D9 102 Data Line fe_d4
C9 101 Data Line fe_d5
B8 100 Data Line fe_d6
A8 99 Data Line fe_d7
H11 76 Data Line fe_d8
H12 75 Data Line fe_d9
F11 74 Data Line fe_d10
E10 73 Data Line fe_d11
B9 71 Data Line fe_d12
Table 2–9. Ethernet MAC/PHY Pin Table (Continued)
FPGA Pin U4 Pin Pin Function Board Net Name (1)
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