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Installing the Board
3.31
3.5.1.4. Serial Port 4
Signal
Pin Assignation
Description
/DCD4
A11
Data Carrier Detect
RXD47
C11
Receive Data
/DSR4
D11
Data Set Ready
TXD4
E11
Transmit Data
/RTS4
A12
Ready To Send
/CTS4
B12
Clear To Send
/RI4
C12
Ring Indicator
/DTR4
E12
Data Terminal Ready
3.5.1.5. IDE LED Signals.
Signal
Pin Assignation
Description
/S-IDE-ACT
B18
Secondary IDE activity
/P-IDE-ACT
C18
Primary IDE activity
3.5.1.6. IR Serial Port 2
Signal
Pin Assignation
Description
Serial Port 2
IRRX
D18
IR receive data line (Serial Port 2)
Serial Port 2
IRTX
E18
IR transmit data line (Serial Port 2)
3.5.1.7. Hot Swap HA (High Availability) signals
Signal
Pin Assignation
Description
BDSEL S2-S5
A15, B15, E15, D19
Board Select, one of the shortest pins (the last to
mate and the first to break contact).
HEALTHY S2-S4
A16, B16, D17
Used to acknowledge the health of the board
PCIRST S2-S4
A17, C15, E17
Used to indicate the CompactPCI Bus reset signal
3.5.1.8. Miscellaneous Signals
Signal
Pin Assignation
Description
/PWRBT
A19
ACPI Reserved
EXT-SMI
B19
System Management Interrupt Input
PX4-NMI
C19
Non Maskable Interrupt Input
PWROK-33
E19
High when 3.3V supply is valid on the board
Summary of Contents for cPCI-MXS64GX
Page 70: ...cPCI MXS64GX Technical Reference Manual 3 26 1 Rev...
Page 82: ...4 SOFTWARE SETUPS 1 BIOS SETUP PROGRAM 2 VT100 MODE 4 PART...
Page 108: ...D 1 D BOARD DIAGRAMS D 1 TOP DEVICES SURFACE MOUNT...
Page 109: ...cPCI MXS64GX Technical Reference Manual D 2 D 2 ASSEMBLY BOTTOM DIAGRAM...