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1
Starting up
1.1 EVK-R8 overview
The EVK-R8 kit is a powerful and easy-to-use tool that simplifies the evaluation of u-blox LENA-R8
series multimode modules.
The following evaluation kits are available with u-blox LENA-R8 modules (see
•
The EVK-R8001 evaluation kit, for evaluation of LENA-R8001 modules supporting LTE Cat 1bis
and 2G cellular radio access technology
•
The EVK-R8001M10 evaluation kit, for evaluation of LENA-R8001M10 modules supporting LTE
Cat 1bis and 2G cellular radio access technology, and also supporting the concurrent reception of
up to 4 GNSS systems with the integrated u-blox UBX-M10050-KB GNSS receiver
All the EVK-R8001 and EVK-R8001M10 evaluation kits are herein identified as EVK-R8.
☞
See the LENA-R8 series data sheet
features supported by the u-blox LENA-R8 series modules.
MAX GNSS
GNSS
adapter board
u-blox
MAX-M10S
GNSS module
GND
DS121
DS107
J104
DS118
DS500
DS501
LED600
Cellular USB
(two UARTs)
J600
DS107
DS105
DS109
DS103
WiFi Rx Antenna
J502
LTE Cellular
Tx/Rx Antenna
J500
GND
LENA-R8
module
3-pin header
J601
DIL B2B connector
J402
LED700
Cellular
adapter board
Figure 1: Overview of EVK-R8 evaluation kit for LENA-R8 modules
UBX-22018774 - R01
C1-Public
[2]
MAX GNSS
Cellular USB
USB
Rx Antenna
(UART)
J102
J103
J501
DL501
DS104
DL403
Cellular USB
USB Boot
LENA GNSS
(native)
switch
Rx antenna
J700
J200
and LENA-R8 series system integration manual
Cellular RS232
9 – 18 V
(UART)
Power input
J500
VCC_GNSS
VBCKP_GNSS
enable J701
enable J702
Cellular
Headset
reset
jack
SW303
J501
J303
Starting up
EVK-R8 - User guide
Figure
1):
J400
DL405
SW300
DL404
Main
power switch
SW400
DL401
GND
SW401
SW403
SW304
SW204
SW510
DL400
VCC supply
jumper J404
LED701
VCC supply
jumper J102
GND
SIM card
holder J300
DIL B2B connector
J403
Cellular
power-on
SW302
[3]
for the
Page 4 of 20
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