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AG
SEVALm10
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5.1.4
Sleep
You can trigger the SLEEP# signals by pressing the sleep button M22. The system’s behaviour depends on the ACPI settings of the Operating
System.
5.2
Ground Test Points
The conga-SEVAL provides six test points that are connected to Ground Potential (M1 - M5 and M39). These test points make it easier to
connect oscilloscope probes and multimeter lines to ground when performing measurements on the S(MARC
®
module.
5.3
Feature Connector
Table 49 Connector X37 Description
Pin Signal
Description
Pin Signal
Description
1
+5V (750 mA fuse)
2
5V_SB (750 mA fuse)
3
+5V
330 Ω series resistor
4
Hard Disk Activity
Shows activity on hard disk interface
5
GP_I2C_DAT_3V3
General purpose I²C port data I/O line 6
PM_I2C_CLK_3V3
Power management I²C port clock
7
GP_I2C_CLK_3V3
General purpose I²C port clock output 8
PM_I2C_DAT_3V3
Power management I²C data I/O line
9
SER3_Tx
COM port 3 transmit signal
10
GPIO4_3V3
General purpose input/output port 4
11
SER3_RX
COM port 3 receive signal
12
GPIO5_3V3
General purpose input/output port 5
13
PS_ON#
Power supply on (active low)
14
GPIO6_3V3
General purpose input/output port 6
15
CARRIER_
STBY#_3V#
Indicates the system is in Suspend to
RAM state
16
GPIO7_3V3
General purpose input/output port 7
17
GND
Power ground
18
GND
Power ground
Sleep - M22
Test Points - (M1 - M5, M39)