Figure 5-6. ATSAMA5D27-WLSOM1-EK1 Schematic: Page 6
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6 of 6
SAMA5D27-WLSOM1 Evaluation Kit
10/10/2019 3:37:58 PM
05 - Connectors interface.SchDoc
Project Title
Sch #:
Date:
File:
Revision:
Sheet
Designed with
Drawn By:
DD
Sheet Title
Connectors interface
Engineer:
RC
03-10984
1
Size
A3
SAMA5D27-WLSOM1-EK1
PartNumber:
Variant Name
Standard
Altium.com
XPRO EXT1
XPRO INTERFACE
0R
R113
XPRO EXT2
0R
R114
0R
R116
0R
R117
DNP
100R
R115
100R
R118
0R
R136
0R
R137
0R
R132
0R
R133
0R
R135
100R
R134
VDD_3V3
0R
R119
0R
R120
0R
R122
100R
R123
0R
R138
0R
R139
0R
R141
VDD_3V3
PTC_COL2_PD13
PTC_COL0_PD11
XPRO_LED_7_PB30
PTC_COL4_PD15
PTC_COL6_PD17
XPRO_LED_17_PB01
PTC_COL6_PD17
PTC_COL7_PD18
PTC_COL5_PD16
XPRO_LED_8_PB00
PTC_COL3_PD14
PTC_COL1_PD12
0R
R121
0R
R140
PTC_ROW0_PD03
PTC_ROW2_PD05
PTC_ROW4_PD07
PTC_ROW6_PD09
PTC_ROW1_PD04
PTC_ROW3_PD06
PTC_ROW5_PD08
PTC_ROW7_PD10
1
2
3
4
5
6
7
8
9
10
FTS-105-01-L-DV
J22
330R
R108
330R
R109
330R
R110
330R
R111
330R
R127
330R
R128
0R
R112
0R
R129
0R
R130
COMP_N
COMP_P
PIOBU2
PIOBU4
PIOBU6
PIOBU7
PIOBU3
PIOBU5
TAMPER
1
2
3
4
5
6
HDR-2.54 Male 1x6
J26
68k
0402
R148
68k
0402
DNP
R150
DNP
68k
0402
R146
68k
0402
DNP
R144
DNP
0R
0402
DNP
R152
DNP
0R
0402
DNP
R154
DNP
VDD_3V3
VDD_MAIN
OE
1
A
2
Y
4
GND
3
VCC
5
NL17SZ126-D
U7
0.1uF
10V
0402
C21
VDD_3V3
DBGU_TXD
DBGU_RXD
DBGU_TX_PB27
OE
1
A
2
Y
4
GND
3
VCC
5
NL17SZ126-D
U8
0.1uF
10V
0402
C19
VDD_3V3
DBGU_RX_PB26
DBGU_RXD
DBGU_TXD
DBGU_CTS
DBGU_RTS
TP2
TP1
DEBUG FTDI
100k
0402
R124
100R
R125
100k
0402
R126
100k
0402
R131
JTAG_TMS_PD30
JTAG_TCK_PD27
JTAG_TDO_PD29
JTAG_TDI_PD28
NRST
JTAG INTERFACE
1
2
3
4
5
6
HDR-2.54 Male 1x6
DNP
J27
DNP
68k
0402
R149
68k
0402
DNP
R151
DNP
68k
0402
R147
68k
0402
DNP
R145
DNP
0R
0402
DNP
R153
DNP
0R
0402
DNP
R155
DNP
VDD_3V3
VDD_MAIN
OE
1
A
2
Y
4
GND
3
VCC
5
NL17SZ126-D
U9
0.1uF
10V
0402
C22
VDD_3V3
WILC FTDI_TXD
WILC FTDI_RXD
TXD_WILC_DBGU
OE
1
A
2
Y
4
GND
3
VCC
5
NL17SZ126-D
U10
0.1uF
10V
0402
C20
VDD_3V3
RXD_WILC_DBGU
WILC FTDI_RXD
WILC FTDI_TXD
WILCFTDI_CTS
WILC FTDI_RTS
TP4
TP3
WILC DEBUG FTDI
ISC_PWD_XPRO_LED_15_PC07
TWCK1_XPRO_PD20
TWD1_XPRO_PD19
VDD_3V3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
HDR-2.54 Male 2x10 RA Rotated 180
J24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
HDR-2.54 Male 2x10 RA Rotated 180
J23
PIOBU1
22R
0402 1%
R142
22R
0402 1%
R143
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
HDR-2.54 Male 2x10
J25
D16.51H10.16
PAD1
D16.51H10.16
PAD2
D16.51H10.16
PAD3
D16.51H10.16
PAD4
2.4GHz Whip Tilt Antenna
2.4GHz
ANT1
USB A to USB Micro-B Cable
CBL1
FIDUCIAL ROUND PCB 1mm SMD (top)
FD1
FD2
FD3
XPRO_LED_2_PA14
0R
R167
0R
R168
DNP
0R
R169
DNP
100k
0402
R171
FIDUCIAL ROUND PCB 1mm SMD (bottom)
FD4
FD5
FD6
A
TSAMA5D27-WLSOM1-EK1
Appendix: Schematics and Layouts
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2019 Microchip T
echnology Inc.
User Guide
DS50002931A-page
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