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Table of Contents

Overview

The Trenz Electronic CR00040-01 is an CRUVI peripheral module with multiple sensors

Refer to http://trenz.org/cr00040-info for the current online version of this manual and other available documentation.

Key Features

  • EEPROM/Unique Identifier
    • 24AA025E48
  • CO2 Sensor (temperatur/humidity)
    • SCD40 or SCD41 or none (depending on assembly variant)
  • Air Pressure Sensor
    • LPS22HB
  • Ambient Light Sensor
    • TSL25403M
  • On-board
    • RGB LED
    • Buzzer
  • Power
    • 3.3V
  • Dimension
    • 32 x 18 mm

Block Diagram

CR00040 block diagram

Main Components

CR00040 main components
  1. CO2 Sensor (not fitted on CR00040-XX-0)
  2. Air Pressure Sensor
  3. Ambient Light Sensor
  4. EEPROM
  5. RGB LED
  6. Buzzer
  7. Pin Headers (not fitted)
  8. CRUVI Low Speed Connector

Initial Delivery State

Storage device name

Content

Notes

EEPROMEUI-48 Node Identity

at offset 0xFA, 6 bytes

Initial delivery state of programmable devices on the module

Signals, Interfaces and Pins

Module I/Os

Module signals connected to the B2B connector:

B2B ConnectorI/O Signal CountVoltage LevelNotes
J18VCC (3.3V)
J24
parallel to J1
J34
parallel to J1
General PL I/O to B2B connectors information

J1 is the main CRUVI connector and should be used to connect the CR00040 to any CRUVI baseboard with CRUVI LS connector fitter. J2 and J2 are un-populated 100 mil pin-headers that allow solder-in pin-headers to use the CR00040 with solder-less breadboards or fly-wires.

On-board Peripherals

Chip/InterfaceDesignatorNotes
EEPROMU1
CO2 SensorU2
Ambient Light SensorU3
Pressure SensorU4
RGB LEDD2
BuzzerLS1
On board peripherals

Air Pressure Sensor

J1 PinSchematicU4 PinNotes
2SCL2
1SDA4
Air Pressure Sensor interface pins

I2C AddressDesignatorNotes
1011_101xU4
I2C address for Air Pressure Sensor

Ambient Light Sensor

J1 PinSchematicU3 PinNotes
2SCL3
1SDA4
Ambient Light Sensor interface pins

I2C AddressDesignatorNotes
0111_001xU3
I2C address for Ambient Light Sensor

CO2 Sensor

J1 PinSchematicU2 PinNotes
2SCL9
1SDA10
I2C EEPROM interface pins

I2C AddressDesignatorNotes
1100_010xU2
I2C address for EEPROM

EEPROM

J1 PinSchematicU1 PinNotes
2SCL1
1SDA3
I2C EEPROM interface pins

I2C AddressDesignatorNotes
1010_011xU1
I2C address for EEPROM

LEDs

DesignatorColorConnected toActive LevelNote
D2RedD0Low
D2GreenD1Low
D2BlueD2Low
On-board LEDs

Power and Power-On Sequence

Power Supply

Power supply with minimum current capability of TBD A is recommended.

Power Consumption

Power Input PinTypical Current
VCCTBD*
VBUS0 (not used)
Power Consumption

* TBD - To Be Determined

Power Distribution Dependencies

Power Distribution

Power Rails

Power Rail Name

B2B Connector

J1 Pin

B2B Connector

J2 Pin

B2B Connector

J3 Pin

DirectionNotes
VCC101-in
VBUS12-1n/anot used
Module power rails.


Board to Board Connectors

CR00040 module uses one Samtec connector at the bottom side.

  • 1 x TMMH-106-04-F-DV-A-M (12 pins, 6 per row)

    Operating Temperature: -55°C ~ 105°C
    Current Rating: 4.5A per Contact
    Number of Positions: 6 (2 x 6)
    Number of Rows: 2

Technical Specifications

Absolute Maximum Ratings

SymbolsDescriptionMinMaxUnit
VCCMain Power-0.34.8V
VBUS
n/an/aV
SDA, SCL
-0.33.6V
INT1
-0.3VCC+0.3V
INT2
-0.33.6V
D0, D1, D2
-53.6V
D3
-25*25V
Operating Temperature
-1060°C
Absolute maximum ratings

Recommended Operating Conditions

Operating temperature range depends also on customer design and cooling solution. Please contact us for options.

ParameterMinTypMaxUnitsReference Document
VCC2.43.33.6VSee LPS22HBTR datasheet.
VBUSn/an/an/aVnot used
Storage Temperature10-50°CSee SCD40 datasheet.
Short term storage Temperature-40-70°CSee SCD40 datasheet.
Operating Temperature-10-60°CSee SCD40 datasheet.
Recommended operating conditions.

Physical Dimensions

  • Module size: 32 mm × 18 mm.  Please download the assembly diagram for exact numbers.

  • Mating height with standard connectors: 5 mm.

PCB thickness: 1.6 mm.

Currently Offered Variants 

Trenz shop CR00040 overview page
English pageGerman page
Trenz Electronic Shop Overview

Revision History

Hardware Revision History


DateRevisionChangesDocumentation Link

01Initial
Hardware Revision History

Hardware revision number can be found on the PCB board together with the module model number separated by the dash.

Board hardware revision number.

Document Change History

DateRevisionContributorDescription

Antti Lukats

  • added figure

v.13Antti Lukats
  • Initial version

--

all

  • Created from template
Document change history.

Disclaimer

Data Privacy

Please also note our data protection declaration at https://www.trenz-electronic.de/en/Data-protection-Privacy

Document Warranty

The material contained in this document is provided “as is” and is subject to being changed at any time without notice. Trenz Electronic does not warrant the accuracy and completeness of the materials in this document. Further, to the maximum extent permitted by applicable law, Trenz Electronic disclaims all warranties, either express or implied, with regard to this document and any information contained herein, including but not limited to the implied warranties of merchantability, fitness for a particular purpose or non infringement of intellectual property. Trenz Electronic shall not be liable for errors or for incidental or consequential damages in connection with the furnishing, use, or performance of this document or of any information contained herein.

Limitation of Liability

In no event will Trenz Electronic, its suppliers, or other third parties mentioned in this document be liable for any damages whatsoever (including, without limitation, those resulting from lost profits, lost data or business interruption) arising out of the use, inability to use, or the results of use of this document, any documents linked to this document, or the materials or information contained at any or all such documents. If your use of the materials or information from this document results in the need for servicing, repair or correction of equipment or data, you assume all costs thereof.

Copyright Notice

No part of this manual may be reproduced in any form or by any means (including electronic storage and retrieval or translation into a foreign language) without prior agreement and written consent from Trenz Electronic.

Technology Licenses

The hardware / firmware / software described in this document are furnished under a license and may be used /modified / copied only in accordance with the terms of such license.

Environmental Protection

To confront directly with the responsibility toward the environment, the global community and eventually also oneself. Such a resolution should be integral part not only of everybody's life. Also enterprises shall be conscious of their social responsibility and contribute to the preservation of our common living space. That is why Trenz Electronic invests in the protection of our Environment.

REACH, RoHS and WEEE

REACH

Trenz Electronic is a manufacturer and a distributor of electronic products. It is therefore a so called downstream user in the sense of REACH. The products we supply to you are solely non-chemical products (goods). Moreover and under normal and reasonably foreseeable circumstances of application, the goods supplied to you shall not release any substance. For that, Trenz Electronic is obliged to neither register nor to provide safety data sheet. According to present knowledge and to best of our knowledge, no SVHC (Substances of Very High Concern) on the Candidate List are contained in our products. Furthermore, we will immediately and unsolicited inform our customers in compliance with REACH - Article 33 if any substance present in our goods (above a concentration of 0,1 % weight by weight) will be classified as SVHC by the European Chemicals Agency (ECHA).

RoHS

Trenz Electronic GmbH herewith declares that all its products are developed, manufactured and distributed RoHS compliant.

WEEE

Information for users within the European Union in accordance with Directive 2002/96/EC of the European Parliament and of the Council of 27 January 2003 on waste electrical and electronic equipment (WEEE).

Users of electrical and electronic equipment in private households are required not to dispose of waste electrical and electronic equipment as unsorted municipal waste and to collect such waste electrical and electronic equipment separately. By the 13 August 2005, Member States shall have ensured that systems are set up allowing final holders and distributors to return waste electrical and electronic equipment at least free of charge. Member States shall ensure the availability and accessibility of the necessary collection facilities. Separate collection is the precondition to ensure specific treatment and recycling of waste electrical and electronic equipment and is necessary to achieve the chosen level of protection of human health and the environment in the European Union. Consumers have to actively contribute to the success of such collection and the return of waste electrical and electronic equipment. Presence of hazardous substances in electrical and electronic equipment results in potential effects on the environment and human health. The symbol consisting of the crossed-out wheeled bin indicates separate collection for waste electrical and electronic equipment.

Trenz Electronic is registered under WEEE-Reg.-Nr. DE97922676.




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