Rozložení pinů všech tří portů pro LPT dané standardem IEEE 1284

Pin
Number
1284-A
25-pin Dsub
1284-B
36-pin Champ
1284-C
36-pin high density
1STROBE*STROBE*BUSY
2Data1Data1Select
3Data2Data2ACK*
4Data3Data3FAULT*
5Data4Data4PError
6Data5Data5Data1
7Data6Data6Data2
8Data7Data7Data3
9Data8Data8Data4
10ACK*ACK*Data5
11BUSYBUSYData6
12PErrorPErrorData7
13SelectSelectData8
14AUTOFD*AUTOFD*INIT*
15FAULT*Not DefinedSTROBE*
16INIT*Logic GroundSelectIn*
17SelectIn*Chassis GroundAUTOFD*
18GroundPeripheral Logic HighHost Logic High
19GroundGroundGround
20GroundGroundGround
21GroundGroundGround
22GroundGroundGround
23GroundGroundGround
24GroundGroundGround
25GroundGroundGround
26GroundGround
28GroundGround
29GroundGround
30GroundGround
31INIT*Ground
32FAULT*Ground
33Not DefinedGround
34Not DefinedGround
35Not DefinedGround
36SelectIn*Peripheral Logic High