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P r i n t e r I n t e r f a c e I n f o r m a t i o n H P D e s k J e t P r i n t e r s
IEEE-1284 Interface Port (DOS/MS Windows) (Cont.)
Pin
Number Source
Compatibility
Mode
Nibble
Mode
ECP
Mode
16 Logic Gnd
17 Chassis Gnd
18 Peripheral Peripheral Logic High
19 Signal Ground (nStrobe)
20 Signal Ground (Data 1)
21 Signal Ground (Data 2)
22 Signal Ground (Data 3)
23 Signal Ground (Data 4)
24 Signal Ground (Data 5)
25 Signal Ground (Data 6)
26 Signal Ground (Data 7)
27 Signal Ground (Data 8)
28 Signal Ground
(Perror, Select, nAck)
29 Signal Ground
(Busy, nFault)
30 Signal Ground
(nAuto Fd, nSelectLn, nInit)
31 Host nInit nInit nReverseRequest
32 Peripheral nFault nDataAvail nPeriphRequest
36 Host nSelectLn 1284 Active 1284 Active