
OEM638 Technical Specifications
Appendix E
OEM6 Family Installation and Operation User Manual Rev 12
179
26
nRESETOUT /
EVENT_IN2 /
USERIO2
3.3V CMOS
Output/
Input
Rising /
Falling
Edge
-
nRESETOUT is multiplexed with
EVENT_IN2/USERIO2.
nRESETOUT outputs an active low
pulse at system reset.
When this pin is multiplexed to
EVENT_IN2/USERIO2, the behavior
is the opposite setting as USERIO2 /
EVENT_IN2 (Pin 31) on the Main
Header (P4001).
Weak pull up internal to OEM638
when configured at Event Input
28 EVENT_IN3
3.3V CMOS Input
Rising /
Falling
Edge
-
Event Input (Mark Input). A transition
on this pin is logged and time
stamped. Weak pull up internal to
OEM638.
30 GND
-
32 USERIO3
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
34 USERIO4
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
36 USERIO5
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
38 USERIO6
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
40 USERIO7
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
42 USERIO8
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
44 USERIO9
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
46 USERIO10
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
48 USERIO11
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
50 USERIO12
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
52 USERIO13
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
54 USERIO14
3.3V CMOS IO
-
2
General Purpose IO (no internal pull if
resistor used as input)
Pin
Signal Name
Signal Type
Signal
Direction
Polarity
Drive
Strength
(mA)
Description