Printer User Manual

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(11) Connector Pin Diagram (IEEE1284-B Connector):
Pin No. Signal Name
Compatible Mode Nibble Mode
1 nStrobe HostClk
2 Data 1 Data 1
3 Data 2 Data 2
4 Data 3 Data 3
5 Data 4 Data 4
6 Data 5 Data 5
7 Data 6 Data 6
8 Data 7 Data 7
9 Data 8 Data 8
10 nAck PtrClk
11 Busy PtrBusy
12 PError AckDataReq
13 Select Xflag
14 nAutoFd HostBusy
15 NC NC
16 0V 0V
17 CHASSIS GND CHASSIS GND
18 +5V +5V
19 TWISTED PAIR GND (PIN1) TWISTED PAIR GND (PIN1)
20 TWISTED PAIR GND (PIN2) TWISTED PAIR GND (PIN2)
21 TWISTED PAIR GND (PIN3) TWISTED PAIR GND (PIN3)
22 TWISTED PAIR GND (PIN4) TWISTED PAIR GND (PIN4)
23 TWISTED PAIR GND (PIN5) TWISTED PAIR GND (PIN5)
24 TWISTED PAIR GND (PIN6) TWISTED PAIR GND (PIN6)
25 TWISTED PAIR GND (PIN7) TWISTED PAIR GND (PIN7)
26 TWISTED PAIR GND (PIN8) TWISTED PAIR GND (PIN8)
27 TWISTED PAIR GND (PIN9) TWISTED PAIR GND (PIN9)
28 TWISTED PAIR GND (PIN10) TWISTED PAIR GND (PIN10)
29 TWISTED PAIR GND (PIN11) TWISTED PAIR GND (PIN11)
30 TWISTED PAIR GND (PIN31) TWISTED PAIR GND (PIN31)
31 nInit nInit
32 nFault nDataAvail
33 0V 0V
34 NC NC
35 NC NC
36 nSelectIn IEEE1284 Active
NOTE: The signal name starting with a lower case “n” indicates that it is a low active signal.
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