Siemens Mobile 750 Operating Manual page 96

Technical data
Pinout in SPP mode (Standard Parallel Port)
Pos. Signal name
1 STROBE
2-9 Data Lines 0-7
10 ACKNOWLEDGE
11 BUSY
12 PE
13 SELECT
14 AUTO
15 ERROR
16 INIT
17 SELECT IN
18-25 GROUND
Pinout in EPP mode (Enhanced Parallel Port)
Pos. Signal name
1 Write
2-9 Data Lines
10 Intr
11 Wait
12 reserved
13 reserved
14 DStrb
15 reserved
16 reserved
17 AStrb
18-25 Ground
Pinout in ECP mode (Enhanced Capabilities Port)
Pos. Signal name
1 HostClk
2-9 Data Lines 0-7
10 PeriphClk
11 PeriphAck
12 AckReverse
13 Xflag
14 HostAck
15 PeriphRequest
16 ReverseRequest
17 ECP-Mode
18-25 Ground
96
Meaning
Data message
Data lines 0-7
Data acknowledgement
Not ready to receive
End of paper
Device selection
Automatic new line
Device error
Reset/initialize
Printer selection
Ground
Meaning
Output
Input/output
Input
Input
-
-
Output
-
-
Output
-
Meaning
Output
Input/output
Input
Input
Input
Input
Output
Input
Output
Output
-
Port assignment
A26391-K84-Z100-1-7619