Data Sheet

Bluegiga Technologies Oy
Page 9 of 52
2.4 SO-DIMM connection pin descriptions
Note: Signals/nets marked with a star (*) are not present on standard version
Pin#
Default function
Net name
Note
1
5V input
VIN
2
5V input
VIN
3
5V input
VIN
4
5V input
VIN
5
Battery input/output
VBATTERY
6
Battery input/output
VBATTERY
7
Battery input/output
VBATTERY
8
Bootmode
BOOTMODE
9
3.3V output
3V3
Pins 9-10 may source up to
200mA combined.
10
3.3V output
3V3
Pins 9-10 may source up to
200mA combined.
11
3.3V output
3V3
Pins 9-10 may source up to
200mA combined.
12
3.3V output
3V3
Pins 9-10 may source up to
200mA combined.
13
RTC battery
VBACKUP
14
PS switch
PSWITCH_OUT
15
NC
NC
16
NC
NC
17
Reset in - Master reset
RESETN
18
Ground
GND
Table 3: Main power pins