Receipt Printer Manufacturer in Taiwan

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1.2 IEEE 1284 Bidirectional Parallel Interface(Parallel Interface Specifications)Copyright    (C) 1993 by the Institute of Electrical andElectronic Engineers, Inc.Interface Pin Assignments for Each Mode1 Host nStrobe HostClk HostClk2 Host/Ptr Data0(LSB) Data0(LSB) Data0(LSB)3 Host/Ptr Data1 Data1 Data14 Host/Ptr Data2 Data2 Data25 Host/Ptr Data3 Data3 Data36 Host/Ptr Data4 Data4 Data47 Host/Ptr Data5 Data5 Data58 Host/Ptr Data6 Data6 Data69 Host/Ptr Data7 (MSB) Data7(MSB) Data7(MSB)10    Printer nAck PtrClk PtrClk11    Printer Busy PtrBusy/Data3, 7 PtrBusy12    Printer PError AckDataReq/Data2, 6  AckDataReq13    Printer Select Xflag/Data1, 5 Xflag14    Hostr nAutoFd HostBusy HostBusy15 NC ND ND16 GND GND GND17 FG FG FG18    Printer Logic-H Logic-H Logic-H19 GND GND GND20 GND GND GND21 GND GND GND22 GND GND GND23 GND GND GND24 GND GND GND25 GND GND GND26 GND GND GND27 GND GND GND28 GND GND GND29 GND GND GND30 GND GND GND31    Host nInit nInit nInitPin Source    Compatibility Nibble Mode Byte ModeMode-19--18-Pin Source    Compatibility Nibble Mode Byte ModeMode32    Printer nFault nDataAvail/Data0, 4     nDataAvail33 GND ND ND34    Printer DK_STATUS     ND ND35    Printer +5V ND ND36    Host nSelectIn 1284-Active 1284-Active*ND: Not Defined *NC: No Connect2. Receipt Printer Connectors2.1 Interface Connectors2.2 Power Supply Connector2.3 Drawer Kick-out ConnectorRefer to Interface and Connection section.This connector is used to connect the printer to anexternal power source.1 +24 VDC2 GND3 NCShell Frame GNDThe pulse specified by ESC p or DLE DC4 is output to thisconnector. The host can confirm the status of the inputsignal by using the DLE EOT, GS a, or GS r commands.1) Pin assignments:  Refer to page 222) Connector model: Printer side: MOLEX 52065-6615 orRJ-11 telephone jackUser side: 6-position 6-contact(RJ-11 telephone jack)Power Supply Connector Pin AssignmentsPin Number Signal Name