Zebra Technologies TTP 8000 - Manual (Page 96)

Interface
Parallel 96
P1003638-003 TTP 8000 Technical Manual 10/19/2009
Parallel
TTP 8000 series support IEEE-1284 Compatibility Mode and Reverse Nibble Mode.
Figure 21 • IEEE-1284 Cable with Type A and Type C Connectors
Table 11 • Signal names for the parallel port
Note • If you intend to use any other mode than Compatibility Mode, we recommend you to
get the documents for the IEEE-1284 standards, and study them thoroughly.
Pin Host
IEEE1284-A
(D-Sub)
Direction
Pin Printer
IEEE1248-C
Compatible Signal
Names
Nibble and
Byte Mode
Signal
Names
1 Ö 15 nStrobe HostClk
2-9 Ö 6-13 Data Data
10 Õ 3 nAck PtrClk
11 Õ 1 Busy PtrBusy
12 Õ 5 PError AckDataReq
13 Õ 2 Select Xflag
14 Ö 17 nAutoFd HostBusy
15 Õ 4 nFault nDataAvail
16 Ö 14 nInit nInit
17 Ö 16 nSelectIn IEEE 1284 Active
18-25 GND 19-35 Ground Ground
+Ö 18 Host Logic High
.Õ 36 Peripheral Logic High