Samsung 275C User Manual - Page 98
IEEE1284 Parallel I/F
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APPENDIX B Connectors ▌B.2 IEEE1284 Parallel I/F PARALLEL Interface connector Drawer kick-out Connector ▌B.2.1 IEEE 1284 Parallel I/F signal specifications (Compatibility / Nibble / Byte mode) Pin no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19~30 31 32 33 34 35 36 Source Host Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Printer Printer Printer Printer Host Printer Host Printer Printer Printer Host Compatibility mode nStrobe Data 0 (LSB) Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 (MSB) nAck Busy Perror Select nAutoFd NC GND GND Logic-H GND nInit nFault NC NC NC nSelectln Nibble mode HostClk PtrClk PtrBusy / Data3,7 AckDataReq / Data2,6 Xflag / Data1,5 HostBusy ND GND FG Logic-H GND nInit nDataAbail / ND ND ND 1284-Active Byte mode HostClk Data 0 (LSB) Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 (MSB) PtrClk PtrBusy AckDataReq Xflag HostBusy ND GND FG Logic-H GND nInit nDataAvail ND ND ND 1284-Active B-2
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