Oki OKIPOS 407II ParallelBlack Users Guide - Page 56

Parallel Interface

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12. Parallel Interface The two-way parallel interface is compatible with the IEEE1284 compatibility mode and nibble mode. Refer to the separate Specifications Manual for details. Table of Connection Signals for Each Mode Pin No. Direction Compatibility Mode Signal Name 1 In nStrobe 2 In/Out Data0 3 In/Out Data1 4 In/Out Data2 5 In/Out Data3 6 In/Out Data4 7 In/Out Data5 8 In/Out Data6 9 In/Out Data7 10 Out nAck 11 Out Busy 12 Out PError 13 Out Select 14 - 15 - 16 Signal GND 17 Frame GND 18 OUT +5 V 19~30 Twisted Pair Return 31 In nInit 32 Out nFault 33 External GND 34 - 35 - 36 In nSelectIn Nibble Mode Signal Name Host Clock Data0 Data1 Data2 Data3 Data4 Data5 Data6 Data7 PtrClk PtrBusy/Data3,7 AckDataReq/Data2,6 Xflag/Data1,5 HostBusy - Signal GND Flame GND +5 V Twisted Pair Return nInit nDataAvail/Data0,4 - - - 1284Active This connector mates with an Amphenol 57-30360 connector Parallel interface connector (printer side) - 52 -

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– µ² –
12. Parallel Interface
The two-way parallel interface is compatible with the IEEE±²·´ compatibility mode and nibble
mode. Refer to the separate Specifications Manual for details.
Table of Connection Signals for Each Mode
Pin No.
Direction
Compatibility Mode
Signal Name
Nibble Mode
Signal Name
±
In
nStrobe
Host Clock
²
In/Out
Data0
Data0
³
In/Out
Data±
Data±
´
In/Out
Data²
Data²
µ
In/Out
Data³
Data³
6
In/Out
Data´
Data´
In/Out
Dataµ
Dataµ
·
In/Out
Data6
Data6
¸
In/Out
Data¶
Data¶
±0
Out
nAck
PtrClk
±±
Out
Busy
PtrBusy/Data³,¶
±²
Out
PError
AckDataReq/Data²,6
±³
Out
Select
Xflag/Data1,5
±´
—
HostBusy
±µ
—
—
±6
Signal GND
Signal GND
±¶
Frame GND
Flame GND
±·
OUT
+µ V
+µ V
±¸~³0
Twisted Pair Return
Twisted Pair Return
³±
In
nInit
nInit
³²
Out
nFault
nDataAvail/Data0,´
³³
External GND
—
³´
—
—
³µ
—
—
³6
In
nSelectIn
±²·´Active
Parallel interface connector (printer side)
This connector mates with an
Amphenol 57-30360 connector