IEEE-1284 Parallel Interface cable
Signal
Funtion
Bit
Name
DB-25 M
1284A
Pin #
Centronics M
1284B
Pin #
nStrobeC011
Data Bit 0D0 2 2
Data Bit 1D1 33
Data Bit 2D2 4 4
Data Bit 3D3 5 5
Data Bit 4D4 6 6
Data Bit 5D5 7 7
Data Bit 6D6 8 8
Data Bit 7D7 9 9
nAckS6 10 10
BusyS7 11 11
PaperEndS5 12 12
SelectS4 13 13
nAutoLFC1 14 14
nError (nFault) S3 15 32
nInit C2 16 31
nSelectInC3 17 36
Grnd Rtn 1819
Grnd Rtn 1920
Grnd Rtn 1921
Grnd Rtn 2022
Grnd Rtn 2023
Grnd Rtn 2124
Grnd Rtn 2125
Grnd Rtn 2226
Grnd Rtn 2227
Grnd Rtn 2329
Grnd Rtn 2428
Grnd Rtn 2530
Ch. Grnd  17
Perif. Hi.  18
Unused  15
Unused  33
Unused  34
Unused  35