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C027-U20/C20/G35 - User Guide 

 

 

 

Starting up 

UBX-13004386 - R01 

Objective Specification 

Page 5 of 10

 

1.1

 

C027-U20/C20/G35 pin definition 

 

GND
GND

5.0v

3.3v

nR

IOREF

VIN

7v - 17v In

0v

0v

5.0v Regulated   Out

3.3v Regulated   Out

3.3v Regulated   Out

AnalogIn

AnalogOut

P0_23
P0_24
P0_25
P0_26
P1_30
P1_31

I2S       

clk
ws
sda

Serial       

tx
rx

PwmOut

PwmOut

P2_0

P2_13
P4_28
P4_29

P2_1

P2_12

P2_11

P2_2

I2C

scl

sda

SPI

sck

miso
mosi

ssel

GND

0v

PwmOut

P2_4

P2_3

P1_21

P1_24

P1_23

P1_20

P0_0

P0_1

AREF

P0_5

P0_4

GND

CAN

P0_19
P0_20
P0_21
P0_22

P0_17
P0_18

P0_15
P0_16

D+

D-

USB

P2_7
P2_8

P2_9

P2_5

P2_6

3.8v LDO

en 

P1_18
P1_19
P1_22

P0_10
P0_11

P0_27
P0_28

P1_22

GNSS

Receiver

Serial       

I2C

sda
scl
tx
rx

sda
scl
tx
rx
rst
pps
int

3.3v LDO

en

GNSS

Antenna

RF In / 3.3v DC Out 

Cellular

Antenna

Ethernet

7v -17 v DC In USB CMSIS-DAP

P0_6

C027-C20/U20/G35
www.u-blox.com

Reset _N  Open Drain

P3_25

LED1

P0_7

GNSS Antenna

Cellular Antenna

u-blox 
Cellular
Modem

Serial       

tx
rx

cts

dcd

dsr

dtr

ri

rts

tx
rx

cts

dcd

dsr

dtr

ri 

rts

ni

rst

pwron

D+

D-

usbdet

usbcon

P0_8

i2c

P0_9

gpio / uart

Output enable  for modem level shifters

 

Figure 1: C027-U20/C20/G35 pin definition 

 

Содержание C027-C20

Страница 1: ...ter kit User Guide Abstract This user guide explains how to set up the C027 starter kit to begin developing Internet of Things applications for the u blox LISA U200 LISA C200 or SARA G350 cellular and MAX 7Q positioning modules www u blox com UBX 13004386 R01 ...

Страница 2: ...0 0 00 N A N A C027 C20 C027 C20 1 00 N A N A C027 G35 C027 G35 0 00 N A N A This document and the use of any information contained therein is subject to the acceptance of the u blox terms and conditions They can be downloaded from www u blox com u blox makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specification...

Страница 3: ... C027 starter kit BoM 6 1 4 Features 6 1 4 1 Cellular and GNSS modules 6 1 4 2 Main CPU 6 1 4 3 Interfaces and electrical data 6 1 5 C027 U20 C20 G35 connectors 7 1 6 LEDs 7 2 Getting started with mbed 8 2 1 Board setup and settings 8 2 2 Board power supply 8 2 3 Windows serial configuration 8 2 4 Board interface settings 8 2 5 Getting started with mbed 8 Related documents 9 Revision history 9 Con...

Страница 4: ...d is powered by a Cortex M3 microprocessor which is fully supported by the mbed platform The CPU has 512 kB flash 64 kB RAM and runs at 96 MHz The board provides simple USB drag n drop programming and a CMSIS DAP debug interface for the target microcontroller The mbed platform provides free software libraries and online tools for professional rapid prototyping The programming is done using a stand...

Страница 5: ...P0_0 P0_1 AREF P0_5 P0_4 GND CAN P0_19 P0_20 P0_21 P0_22 P0_17 P0_18 P0_15 P0_16 D D USB P2_7 P2_8 P2_9 P2_5 P2_6 3 8v LDO en P1_18 P1_19 P1_22 P0_10 P0_11 P0_27 P0_28 P1_22 GNSS Receiver Serial I2C sda scl tx rx sda scl tx rx rst pps int 3 3v LDO en GNSS Antenna RF In 3 3v DC Out Cellular Antenna Ethernet 7v 17 v DC In USB CMSIS DAP P0_6 C027 C20 U20 G35 www u blox com Reset _N Open Drain P3_25 L...

Страница 6: ...r 3V3 3V8 Voltage translators UART control Figure 2 C027 block diagram 1 3 C027 starter kit BoM The C027 IoT starter kit contains the following items C027 PCB with cellular module GNSS module ARM CPU and all interfaces GNSS antenna Taoglas AA 161 or AA 162 Penta band cellular antenna Taoglas TG 22 0111 Quick start instruction card 1 4 Features 1 4 1 Cellular and GNSS modules LISA C200 C027 C20 LIS...

Страница 7: ... the whole board supply CAN connector Controller Area Network controlled by Cortex M3 processor USB B connector Functions disk drive for drag and drop programming CDC Serial Port CMSIS DAP debug interface Ethernet connector Ethernet connector for Cortex M3 processor Cellular main antenna SMA connector for the cellular module main antenna SIM card holder SIM card holder GNSS antenna SMA connector f...

Страница 8: ...xclusive 2 3 Windows serial configuration The mbed serial port works by default on Mac and Linux but Windows needs a driver The driver is available in https mbed org handbook Windows serial configuration 2 4 Board interface settings Connect a USB cable to the USB B connector Status light DPWR green LED will come on Connect the other interfaces CAN Ethernet as needed The board is ready 2 5 Getting ...

Страница 9: ...documents All LISA U LISA C and SARA G technical documents are available on our homepage http www u blox com For regular updates to u blox documentation and to receive product change notifications register on our homepage Revision history Revision Date Name Status Comments R01 13 Dec 2013 jpod Initial Release ...

Страница 10: ... 65 6734 3811 E mail info_ap u blox com Support support_ap u blox com Regional Office Australia Phone 61 2 8448 2016 E mail info_anz u blox com Support support_ap u blox com Regional Office China Beijing Phone 86 10 68 133 545 E mail info_cn u blox com Support support_cn u blox com Regional Office China Shenzhen Phone 86 755 8627 1083 E mail info_cn u blox com Support support_cn u blox com Regiona...

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