IBM Infoprint 6700 Series User Manual page 301

Pin Source of Data
12 Printer
13 Printer
14 Host
15
16
17
18 Printer
19
20
21
22
23
24
25
26
27
28
29
30
31 Host
32 Printer
33
34
35
36 Host
NOTE: The length of the data cable from the host computer to the printer
Table 13. IEEE 1284 Signals (continued)
Compatible
PError
Select
nAutoFd
Not Defined
Logic Grid
Chassis Grid
Peripheral Logic High
Signal Ground (nStrobe)
Signal Ground (Data 1)
Signal Ground (Data 2)
Signal Ground (Data 3)
Signal Ground (Data 4)
Signal Ground (Data 5)
Signal Ground (Data 6)
Signal Ground (Data 7)
Signal Ground (Data 8)
Signal Ground (PError, Select, nAck)
Signal Ground (Busy, nFault)
Signal Ground (nAutoFd, nSelectIn, nInit)
nInit
NFault
Not Defined
Not Defined
Not Defined
nSelectIn
should not exceed 32 feet (10 meters).
Type of Mode
Nibble Byte
AckDataReq AckDataReq
Xflag Xflag
Host Busy HostAck
nDataAvail aDataAvail
1284 Active 1284 Active
Signals
301