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Interface
Parallel interface
The parallel (IEEE 1284-II compliant) interface connector pin assignments
are shown in the table below.
Pin No.
Direction
1
2
IN/OUT
3
IN/OUT
4
IN/OUT
5
IN/OUT
6
IN/OUT
7
IN/OUT
8
IN/OUT
9
IN/OUT
10
11
12
13
14
15
16
17
18
19-30
Compatibility
IN
nStorbe
OUT
nACK
OUT
Busy
OUT
PError
OUT
Select
IN
nAutoFd
OUT
IEEE 1284-B connector
Nibble
HostClk
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
PtrClk
PrtBusy
AckDataRe
q
Xflag
HostBusy
NC
GND
CG
PeripheraiLogic High
GND
Technical Specifications
ECP
A
PeriphClk
PeriphAck
nAckRevers
e
HostAck
A-5
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