Parallel Interface
Pin | In/out | Description |
1 | In | Strobe* [nStrobe] |
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2 | In | Data 0 [Data 1] |
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3 | In | Data 1 [Data 2] |
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4 | In | Data 2 [Data 3] |
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5 | In | Data 3 [Data 4] |
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6 | In | Data 4 [Data 5] |
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7 | In | Data 5 [Data 6] |
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8 | In | Data 6 [Data 7] |
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9 | In | Data 7 [Data 8] |
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10 | Out | Acknowledge* [nAck] |
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11 | Out | Busy [Busy] |
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12 | Out | Paper Empty [PError] |
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13 | Out | Online (Select) [Select] |
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14 | In | Ignored [nAutoFd] |
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15 | - | Not connected |
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16 | - | 0V DC |
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17 | - | Chassis GND |
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18 | - | +5V DC |
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19 | - | Ground return |
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20 | - | Ground return |
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21 | - | Ground return |
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22 | - | Ground return |
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23 | - | Ground return |
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24 | - | Ground return |
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25 | - | Ground return |
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26 | - | Ground return |
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27 | - | Ground return |
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28 | - | Ground return |
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29 | - | Ground return |
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30 | - | Ground return |
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31 | In | Reset [nInit] |
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32 | Out | Error*, returns error status if FRPO O2=2 [nFault] |
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33 | - | - |
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34 | - | Not connected |
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35 | Out | Power Ready |
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36 | In | Select In [nSelectIn] |
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Table B-1
[ ]: Signal names in the Auto mode and Nibble (high) mode (IEEE 1284). In the Auto mode and Nibble (high) mode, these signals are
