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resources:eval:user-guides:eval-adicup360:hardware:cn0396 [19 Oct 2016 21:07] – [Schematic, PCB Layout, Bill of Materials] fixing link Brandon Bushey | resources:eval:user-guides:eval-adicup360:hardware:cn0396 [29 Jul 2021 05:22] (current) – [Registration] Zuedmar Arceo | ||
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- | ====== EVAL-CN0396-ARDZ Shield - Hardware User Guide====== | + | ====== EVAL-CN0396-ARDZ Shield - Hardware User Guide ====== |
[[ADI> | [[ADI> | ||
- | The circuit shown in below uses the [[http:// | + | The circuit shown in below uses the [[adi>ADA4528-2|ADA4528-2]], |
- | The [[http:// | + | The [[adi>ADR3412|ADR3412]] precision, low noise, micropower reference establishes the 1.2 V common-mode, |
- | For applications where measuring fractions of ppm gas concentration is important, using the [[http:// | + | For applications where measuring fractions of ppm gas concentration is important, using the [[adi>ADA4528-2|ADA4528-2]] and the [[adi>ADR3412|ADR3412]] makes the circuit performance suitable for interfacing with a 16-bit ADC, such as the [[adi>AD7790|AD7790]]. |
An ADT7310 16-Bit Digital SPI Temperature Sensor is also included in the circuit to allow for monitoring of environmental temp. This allows for correction of the temperature effects on the sensor. | An ADT7310 16-Bit Digital SPI Temperature Sensor is also included in the circuit to allow for monitoring of environmental temp. This allows for correction of the temperature effects on the sensor. | ||
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The EVAL-CN0396-ARDZ Shield is designed to be compatible with the Arduino R3 shield form factor. It is compatible with either 5V or 3.3V processor boards. | The EVAL-CN0396-ARDZ Shield is designed to be compatible with the Arduino R3 shield form factor. It is compatible with either 5V or 3.3V processor boards. | ||
+ | {{ : | ||
\\ | \\ | ||
- | \\ | ||
- | <board picture> | ||
- | \\ | ||
- | |||
---- | ---- | ||
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* EVAL-CN0396-ARDZ Circuit Evaluation Board | * EVAL-CN0396-ARDZ Circuit Evaluation Board | ||
* EVAL-ADICUP360 Development Board / Arduino R3 compatible processor Board | * EVAL-ADICUP360 Development Board / Arduino R3 compatible processor Board | ||
- | * Power supply: 6 V or 6 V wall wart | + | * Power supply: 6 V or 6 V wall wart (not needed if plugged into the PC via USB) |
* 4-Electrode Electrochemical Gas Sensor (CO-H2S sensor is provided with the evaluation board) | * 4-Electrode Electrochemical Gas Sensor (CO-H2S sensor is provided with the evaluation board) | ||
* Environmental chamber | * Environmental chamber | ||
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* Connect the EVAL-CN0396-ARDZ board to the microprocessor boards using mating headers POWER, ANALOG, DIGI0, DIGI1 and ICSP | * Connect the EVAL-CN0396-ARDZ board to the microprocessor boards using mating headers POWER, ANALOG, DIGI0, DIGI1 and ICSP | ||
* Connect your 4-Electrode Electrochemical Gas Sensor to socket M1 | * Connect your 4-Electrode Electrochemical Gas Sensor to socket M1 | ||
- | * The EVAL-CN0396-ARDZ board is powered by the POWER header when using a compatible processor board. Ensure that 5V(ANALOG - Pin 5), IOREF(ANALOG - Pin 2) and GND(ANALOG - Pin 6/7) pins are connected. | + | * The EVAL-CN0396-ARDZ board is powered by the POWER header when using an Arduino form factor |
---- | ---- | ||
- | ===== Connectors and Jumper | + | ====== Connectors, Sensors, |
- | PICTURE OF THE BOARD FILE with JUMPERS AND CONNECTORS HIGHLIGHTED | + | {{ : |
---- | ---- | ||
- | ==== Sensors==== | + | ===== Gas Sensors |
The evaluation board comes packaged with an Alphasense COH-A2 sensor. Sockets are already provided for easy installation of the sensor. | The evaluation board comes packaged with an Alphasense COH-A2 sensor. Sockets are already provided for easy installation of the sensor. | ||
Pin Compatible Sensors: | Pin Compatible Sensors: | ||
- | * Alphasense COH-A2 | + | * [[https:// |
- | * Alphasense SOH-A2 | + | * [[https:// |
* DD-Scientific GS+4DT | * DD-Scientific GS+4DT | ||
- | <WRAP left round tip 60%> | + | |
- | Note: Not all sensors provided in this list have been tested with the EVAL-CN0396-ARDZ. Using different sensors may require modifications to the Software and/or the Hardware | + | **Sensor Socket Connection** |
- | </ | + | \\ |
+ | {{: | ||
+ | ^ Pin Name ^ Description ^ | ||
+ | | WE1 | Working Electrode (CO gas electrode for COH-A2 sensor) | | ||
+ | | CE | Counter Electrode | | ||
+ | | WE2 | Working Electrode (H2S gas electrode for COH-A2 sensor) | | ||
+ | | RE | Reference Electrode | | ||
+ | |||
+ | <WRAP left round tip 80%> | ||
+ | Note: Not all sensors provided in this list have been tested with the EVAL-CN0396-ARDZ. Using different sensors may require modifications to the Software and/or the Hardware.</ | ||
---- | ---- | ||
- | ==== Chip Select ==== | + | ===== Chip Select |
- | The 3 headers on the board allow for selection of the digital pin to be used as the Chip Select (CS) signal for the AD7798, AD5270 and ADT7310. | + | |
- | * AD7798_CS | + | There are three(3) headers on the board allow for selection of the digital pin to be used as the Chip Select (CS) signal for the AD7798, AD5270 and ADT7310 |
- | * AD5270_CS | + | |
- | * ADT7310 _CS - selects either Arduino Pin D3 or D4 as CS for ADT7310 Temp Sensor | + | |
+ | |||
+ | ^ AD7798_CS Connections ^ Arduino Pin ^ | ||
+ | | Jumper Pin 1 and Pin 2 | D10 | | ||
+ | | Jumper Pin 2 and Pin 3 | D9 | | ||
+ | |||
+ | | ||
+ | |||
+ | ^ AD5270_CS Connections ^ Arduino Pin ^ | ||
+ | | Jumper Pin 1 and Pin 2 | D6 | | ||
+ | | Jumper Pin 2 and Pin 3 | D5 | | ||
+ | |||
+ | * **ADT7310_CS** | ||
+ | |||
+ | ^ ADT7310_CS Connections ^ Arduino Pin ^ | ||
+ | | Jumper Pin 1 and Pin 2 | D4 | | ||
+ | | Jumper Pin 2 and Pin 3 | D3 | | ||
---- | ---- | ||
- | ===== Schematic, PCB Layout, Bill of Materials ===== | + | ====== Schematic, PCB Layout, Bill of Materials |
<WRAP round 80% download> | <WRAP round 80% download> | ||
- | [[http:// | + | [[adi>cn0396-designsupport|EVAL-CN0396-ARDZ Design & Integration Files]] |
* Schematics | * Schematics | ||
* PCB Layout | * PCB Layout | ||
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---- | ---- | ||
- | ===== Software ===== | + | ====== Software |
- | * [[resources: | + | * [[resources: |
+ | * [[resources: | ||
+ | =====Registration===== | ||
+ | <WRAP round tip 80% > | ||
+ | Receive software update notifications, | ||
+ | </ | ||
- | {{navigation EVAL-ADICUP360# | + | //End of Document// |