SL869-V3 EVK User Guide
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Page 13 of 26
Mod. 0810 2011-07 Rev.2
3.3.
SL869-V3 EVK Board Component Identification
SL869-V3 EVK Board Components
ID
Name
Description
DL101
TX LED
TX data display
DL102
1PPS LED
1PPS output display
SW 201
ON/OFF Switch
Applies power to the EVK.
SO 102
1PPS Output SMA
1PPS buffer output connector
PL 108
SL869 BOOT Pin
To place the module into BOOT mode, place a shunt
jumper on pins 2 & 3 before powering the unit up.
Not connected for normal operation.
PL104
Vcc Supply
Place a shunt jumper to apply 3.3 V to the module Vcc.
Required for normal operation.
PL 107
Vbatt Supply
Place a shunt jumper to apply 3.3 V to the module Vbatt.
Required if standby power is desired when Vcc is removed.
PL 102
UART-USB1
USB: DC, Ground, TX, RX. Connect to laptop.
PL 101
USB2
Reserved
PL 113
Vant Supply
Place a shunt jumper to apply 3.3 V to the SMA connector
for an external active antenna.
PL 201
+3.3 V LDO Antenna
supply
Pins 1 & 2: Power LDO_Enable with On/Off switch
Pins 2 & 3: Power LDO_Enable with module Pin 4 output
SO 101
Antenna SMA
Antenna: RF Input + Vant
Table 3-1 SL869-V3 EVK Board Component Identification
