B.2 J2 Connector |
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Table B.2: J2 connector |
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Pin | Z | A | B | C | D | E | F |
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22 | GND | GA4 | GA3 | GA2 | GA1 | GA0 | GND | |
21 | GND | CLK6 | GND | RSV | RSV | RSV | GND |
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20 | GND | CLK5 | RSV | RSV | GND | RSV | GND | |
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19 | GND | RSV | GND | RSV (SMBB_SDA) | RSV (SMBB_SCL) | RSV | GND | |
18 | GND | RSV | RSV | RSV | GND | RSV | GND |
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17 | GND | RSV | GND | PRST# | REQ6# | GNT6# | GND | |
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16 | GND | RSV | RSV | RSV | GND | RSV | GND | |
15 | GND | RSV | GND | RSV | REQ5# | GNT5# | GND |
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14 | GND | AD[35] | AD[34] | AD[33] | GND | AD[32] | GND | |
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13 | GND | AD[38] | GND | V(I/O) | AD[37] | AD[36] | GND | |
12 | GND | AD[42] | AD[41] | AD[40] | GND | AD[39] | GND |
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11 | GND | AD[45] | GND | V(I/O) | AD[44] | AD[43] | GND | |
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10 | GND | AD[49] | AD[48] | AD[47] | GND | AD[46] | GND | |
9 | GND | AD[52] | GND | V(I/O) | AD[51] | AD[50] | GND |
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8 | GND | AD[56] | AD[55] | AD[54] | GND | AD[53] | GND | |
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7 | GND | AD[59] | GND | V(I/O) | AD[58] | AD[57] | GND | |
6 | GND | AD[63] | AD[62] | AD[61] | GND | AD[60] | GND |
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5 | GND | C/BE[5]# | 64EN# | V(I/O) | C/BE[4]# | PAR64# | GND | |
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4 | GND | V(I/O) | RSV | C/BE[7]# | GND | C/BE[6]# | GND | |
3 | GND | CLK4 | GND | GNT3# | REQ4# | GNT4# | GND |
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2 | GND | CLK2 | CLK3 | SYSEN# | GNT2# | REQ3# | GND | |
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1 | GND | CLK1 | GND | REQ1# | GNT1# | REQ2# | GND | |
#: Low active
Note: GA[4...0] shall be used for geographic addressing on the backplane
71 | ChapterB |
