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SL869-3DR Evaluation Kit User Guide
1VV0301266 r0
2016-11-14
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Page 15 of 35
Mod. 0810 2011-07 Rev.2
4.2.
SL869-3DR EVK Main Board Components
DL101 DL102
PL104
PL107
PL102
PL101
TX
LED 1PPS LED Vcc Supply
Vbatt Supply
UART-USB1 USB2
On/Off 1PPS SMA
SL869 BOOT Vant Supply
Antenna SMA
SW201 SO102
PL108
PL113
SO101
PL105 PL106 Antenna Sense 2 & 1
Note: PL105 and PL106 must be jumpered 1-2 to operate the on-board Teseo 3 Antenna
Sense circuit.
Figure 4-2 SL869-3DR EVK Main Board Components
Required External Connections
Connect the PC to UART-USB (PL102)
Connect the GNSS antenna to RF-IN (SO101)