8. PARALLEL INTERFACE
8.1Specifications
a) | Data Input system: | 8 bit parallel (DATA 1 - 8). | |||||||
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b) | Control Signals: | ACK, BUSY, STB, FAULT, PE, RESET | |||||||
c) | Compatible Connectors: | Printer side: | |||||||
| Cable side: |
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8.2Connector Pin Assignment
Pin No. | Signal Name | Pin No | Signal Name | ||||
1 |
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| 19 | Twisted Pair GND | ||
| STB | ||||||
2 | DATA 1 | 20 |
| ↑ | |||
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3 | DATA 2 | 21 |
| ↑ | |||
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4 | DATA 3 | 22 |
| ↑ | |||
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5 | DATA 4 | 23 |
| ↑ | |||
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6 | DATA 5 | 24 |
| ↑ | |||
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7 | DATA 6 | 25 |
| ↑ | |||
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8 | DATA 7 | 26 |
| ↑ | |||
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9 | DATA 8 | 27 |
| ↑ | |||
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10 |
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| 28 |
| ↑ | |
| ACK | ||||||
11 | BUSY | 29 |
| ↑ | |||
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12 |
| PE | 30 |
| ↑ | ||
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13 | +5V Level | 31 |
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| RESET | ||||||
14 |
| GND | 32 |
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| FAULT | |||||
15 |
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| 33 |
| GND | |
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16 |
| GND | 34 |
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17 | FRAME GND | 35 |
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18 | + 5V DC | 36 |
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21 | CITIZEN |