Embedded Planet, Inc.
epConnected Asset | Product User Manual
Document Version: 1.0.0 | 26 Jan 22
Embedded Planet, Inc. | 31225 Bainbridge Rd Suite N, Solon, OH 44139 | 216-245-4180 | www.embeddedplanet.com |
Page 27 of 37
15.2.
Antennae | GNSS Antenna
The onboard PCB-mounted GNSS antenna (ANT3) used on the epConnected Asset is the Antenova M20047-1.
More on this device can be found at
https://www.antenova.com/product/1559-1609-mhz-active-sinica-one-
The epConnected Asset is designed to use this onboard antenna. External antennae may be used with the
epConnect Asset device; please contact Embedded Planet for details:
16.
Electrical Specifications
16.1.
Absolute Maximum & Minimum Ratings
TABLE 11
–
ABSOLUTE MAXIMUM & MINIMUMS
Board Pin
Min (V)
Max (V)
Notes
VBUS
-0.3
5.5
With respect to COM
VBAT
-0.3
4.5
With respect to COM
All I/O pins (Mini-
Tectonic Edge™,
Expansion Header)
-0.3
VnRF + 0.3
With respect to COM
16.2.
Recommended Operating Conditions
TABLE 12
–
RECOMMENDED OPERATING CONDITIONS
Board Pin
Min (V)
Typ (V)
Max (V)
Notes
VBUS
3.75
5.0
5.25
When used for battery charging only
VBUS
4.75
5.0
5.25
When used for data transfer
VBAT
3.2
3.7
4.2
LiPo battery power to the board
. Labeled as “BAT+”
VnRF
1.7
3.0
3.6
3.0V reference output from nRF52840
COM
0
Reference
Summary of Contents for epConnected Asset
Page 10: ...5 Block Diagram ...