Quatech Perfomance Line SPPXP-100 Bedienungsanleitung PDF herunterladen (Seite 16)

Using configuration utilities Quatech ExpressCard Parallel Port Adapter User’s Manual

Making external connections

The following figures and tables show the parallel port pinouts.

Figure 14 - DB-25 female parallel port connector

Table 1 - Parallel Port Pin Assignments

Pin #

Source Compatible Nibble Byte ECP EPP

1 H

nStrobe HostClk HostClk HostClk nWrite

Bi-Di*

Data 1 (Least Significant Bit) AD1

Bi-Di*

Data 2 AD2

Bi-Di* Data 3 AD3

Bi-Di* Data 4 AD4

Bi-Di* Data 5 AD5

Bi-Di* Data 6 AD6

Bi-Di* Data 7 AD7

Bi-Di* Data 8 (Most Significant Bit) AD8

P nAck PtrClk PtrClk PeriphClk Intr

P Busy PtrBusy PtrBusy PeriphAck nWait

P PError AckDataReq AckDataReq nAckReverse User defined 1

P Select Xflag Xflag Xflag User defined 3

H nAutoFd HostBusy HostBusy HostAck nDStrb

P nFault nDataAvail nDataAvail nPeriphRequest User defined 2

H nInit nInit nInit nReverseRequest nInit

H nSelectIn

IEEE 1284 Active

nAStrb

Signal Ground (nStrobe)

Signal Ground (Data 1 and Data 2)

Signal Ground (Data 3 and Data 4)

Signal Ground (Data 5 and Data 6)

Signal Ground (Data 7 and Data 8)

Signal Ground (Busy and nFault)

Signal Ground (PError, Select, and nAck)

Signal Ground (nAutoFd, nSelectIn, and nInit)

Page 12 Rev 1.00 (July 2007)

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Quatech Perfomance Line SPPXP-100 Bedienungsanleitung Seite 16