User's Manual
UM-B-045
DA14580 Range extender v.2 reference application
Company confidential
User manual
Revision 1.1
14-September-2015
CFR0012-00 Rev 1
27 of 60
© 2015 Dialog Semiconductor
PCBA 4.7
A 2-layer FR4 PCB with 1.024 mm standard thickness is used. The PCB size is 15.25x24 mm. There
are 37 connection pads which are made as castellation (1/2 open drill) with 1.27 mm pitch.
The connection pad assignment is shown in Table 8 below. The pin numbering is counter clockwise,
as seen from the PCB top starting in the top left corner.
Schematic and BOM are presented in Figure 25 and Table 9.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
15 16 17 18 19 20 21 22 23
Figure 24: Top view of PCBA
Table 8: Module Pin assignment
Pin
Signal name
(Left side of the PCB
seen from the top)
Pin
Signal name
(Bottom side of the
PCB seen from the
top)
Pin
Signal name
(Right side of the
PCB seen from the
top)
1
GND
15
P0_7
29
SWCLK
2
P2_7
16
GND
30
GND
3
P2_8
17
GND
31
P1_2
4
VPP
18
P2_2
32
P1_3
5
P2_9
19
VBAT_3V
33
GND
6
P2_0
20
GND
34
P2_5
7
P0_0
21
RST
35
P2_6
8
P0_1
22
P2_3
36
GND
9
GND
23
P2_4
37
GND
10
GND
24
GND
11
P0_4
25
P1_0
12
P0_5
26
GND
13
P2_1
27
P1_1
14
P0_6
28
SWDIO