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2.6. PARALLEL PORT
The cPCI-MXS64 features one multi-mode parallel port. It is compatible with Standard
Mode IBM PC/XT, PC/AT, and PS/2 compatible bi-directional parallel port, Enhanced
Parallel Port (EPP), and Enhanced Capabilities Port (ECP).
Signal Path
The Parallel Port interface is only available through J5 cPCI I/O connector.
Related Jumpers
None
BIOS Settings
Section 4.1.11 Integrated Peripherals: Onboard Parallel Port; Parallel Port Mode
The differences between Standard, EPP, and ECP modes appear in the signal assignation of
the pins on the connector. Differences are described as follows:
Pin Number (J5)
A15
B15
C15
D15
E16
B17
D17
A18
E17
C17
A17
D16
C16
B16
A16
E15
1
Compatible mode
2
High Speed Mode
Standard Mode
SLCT
PE
BUSY
ACK#
SLCTIN#
INIT#
ERR#
ALF
D0
D1
D2
D3
D4
D5
D6
D7
EPP Mode
-
-
WAIT
INTR#
ADDRSTRB#
-
-
DATASTB
D0
D1
D2
D3
D4
D5
D6
D7
2-5
Onboard Features
ECP Mode
SLCT
PERROR
, ACKREVERS
1
2
BUSY
, PERIPHACK
1
2
ACK#
SLCTIN#
INIT
#, REVERSERQST
#
1
2
FAULT
#,PERIPHRQST
#
1
2
ALF
, HOSTACK
1
2
D0
D1
D2
D3
D4
D5
D6
D7
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