FALCOM S
MART
A
NTENNA
FSA03
V
ERSION
1.0.1
1 INTRODUCTION
This application note comprises a brief description of the operation of the
FALCOM Smart Antenna FSA03, the Pad-Design and an application circuit.
1.1 General
The Smart Antenna operates from internal ROM.
1.2 Technical data (in brief)
The FSA03
architecture is based on the
UBX-G5010 single chip
from
u-blox
, for more
information about this chip and the u-blox5 protocol specifications, please refer to the
u-blox website:
Temperature Range:
➢
Operation: -40 to 85°C .
Directive:
➢
RoHS compliant (lead-free) and green (no halogens).
ROM:
➢
Output NMEA messages.
✔
Baudrate:
9600 bps,
✔
RMC, GGA, GSA, GSV, VTG, GLL
1.3 Signal levels
The names and position of the pads can be seen from the Pad-Design, which is
added in chapter
“. The NC-pins in this schematic are not
connected.
Pin name
Level
Function
RES
3.3 V CMOS
Input
TM
3.3 V CMOS
Output
VBATT
1.4 V – 4.8 VDC
Input
GND
0 V
-
VCC
3.3 VDC ±5 %
Input
GND
0 V
-
TX
3.3 V CMOS
Output
RX
3.3 V CMOS
Input
Table 1:
Signal levels and their function
This confidential document is a property of FALCOM and may not be copied or circulated without previous permission.
Page 3
