|
back of the 8300-4 Pin |
Name | Direction | Description |
|---|---|---|---|
| 1 | Logic Ground |
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|
| 2 | VCC (+5vdc) |
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For supplying +5 VDC to the scanner |
| 3 | RXD |
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Receive data (RS-232 voltages) |
| 4 | CTS |
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Clear to Send (RS-232 voltages) |
| 5 | KbdDataIn |
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Keyboard wedge data (from a keyboard) |
| 6 | KbdClkIn |
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Keyboard wedge clock (from a keyboard) |
| 7 | RDATA | -?- | OCIA |
| 8 | Data ready | -?- | OCR, or 5B RX/TX |
| 9 | Vin(+12vdc) |
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+12 VDC input, optional if +5 VDC is supplied |
| 10 | Bootstrap |
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Short to ground to enable bootstrap mode |
| 11 | TXD |
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Transmit data (RS-232 voltages) |
| 12 | RTS |
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Request to Send (RS-232 voltages) |
| 13 | KbdDataOut |
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Keyboard data (to computer) |
| 14 | KbdClkOut |
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Keyboard clock (to computer) |
| 15 | 5B RX2/TX2 | -?- | 5B RX/TX (inverted) |
Если вы знаете как сделать самодельное устройство с использованием этой распиновки, отправьте нам ссылку на описание.




