●Mouse connector
6 |
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| 5 |
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4 |
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| 3 |
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2 |
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| 1 |
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Pin no. |
| Signal name | Direction | Description | ||
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1 |
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| DATA | Input/output | Data |
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2 |
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| NC | – | Not connected |
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3 |
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| GND | – | Ground |
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4 |
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| VCC | – | Power supply |
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5 |
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| CLK | Input/output | Clock |
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6 |
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| NK | – | Not connected |
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●Keyboard connector
6 |
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| 5 |
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4 |
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| 3 |
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2 |
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| 1 |
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Pin no. |
| Signal name | Direction | Description | ||
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1 |
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| DATA | Input/output | Data |
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2 |
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| NC | – | Not connected |
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3 |
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| GND | – | Ground |
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4 |
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| VCC | – | Power supply |
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5 |
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| CLK | Input/output | Clock |
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6 |
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| NK | – | Not connected |
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●USB connector (SeriesA)
1 2 3 4
Pin no. | Signal name | Direction | Description |
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1 | VCC | – | Cable, power supply |
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2 | Input/output |
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3 | +DATA | Input/output | +data signal |
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4 | GND | – | Cable, ground | Appendix |
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87