| Previous revisionNext revision |
| — | resources:eval:eval-ad590ardz [01 Apr 2022 04:05] – Marymae Hermoso |
|---|
| | ====== Evaluation Board for the AD590 2-Terminal IC Temperature Transducer ====== |
| |
| | ===== Description ===== |
| | |
| | This user guide describes the [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD590.html#eb-overview|EVAL-AD590-ARDZ]] evaluation board hardware and software and includes detailed schematics and PCB layout artwork. This evaluation board is simple, easy-to-use platform which allows direct evaluation of the [[adi>AD590]] analog temperature sensor. |
| | |
| | The [[adi>AD590]] is a 2-terminal integrated circuit temperature transducer that produces an output current proportional to absolute temperature. Requiring supply voltages between 4V and 30V, the device acts as a high impedance, constant current regulator passing 1μA/K. Laser trimming of the chip’s thin-film resistors is used to calibrate the device to 298.2μA output at 298.2K (25°C). |
| | |
| | When using the [[adi>AD590]] evaluation board, in addition to this user guide, the user should also consult the [[adi>AD590]] datasheet (available at the **Analog Devices, Inc.**, website, www.analog.com). |
| | \\ |
| | \\ |
| | === Figure 1. EVAL-AD590-ARDZ FUNCTIONAL BLOCK DIAGRAM === |
| | |
| | {{ :resources:eval:ad590_functional_diagram.jpg?| Figure 1. EVAL-AD590-ARDZ FUNCTIONAL BLOCK DIAGRAM}} |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | \\ |
| | |
| | |
| | ===== Hardware Setup ===== |
| | |
| | ==== Evaluation Requirement ==== |
| | * [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD590.html#eb-overview|EVAL-AD590-ARDZ]] Evaluation Board |
| | * SDP/Linduino Controller Board and User Guide |
| | * PC with a USB port and Windows 7 (32-bit) or higher |
| | * Serial Terminal Software (Putty/TeraTerm or similar) |
| | * USB Standard-A to Mini-B cable |
| | ==== Quick Start Procedure ==== |
| | |
| | * Connect the SDP board ( [[https://wcm.cldnet.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/sdp-s.html|SDP-S]] , [[https://wcm.cldnet.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/SDP-B.html|SDP-B]] , or [[https://wcm.cldnet.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/sdp-k1.html|SDP-K1]] ) to the [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD590.html#eb-overview|EVAL-AD590-ARDZ]] (see //**Figure 2**//) development board via Connector P10. See //**Figure 3**// for a diagram showing the connected [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD590.html#eb-overview|EVAL-AD590-ARDZ]] board and SDP board. |
| | ==== Location of Evaluation Board Schematics ==== |
| | |
| | * The evaluation board schematic diagrams and bill of materials are included with all the supporting documentation on the [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD590.html#eb-overview|EVAL-AD590-ARDZ]] product page. |
| | |
| | |
| | ==== Power Supplies ==== |
| | |
| | * The [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD590.html#eb-overview|EVAL-AD590-ARDZ]] evaluation board is powered by 5V from either an **SDP board** or **Linduino board** via **JP1**. Alternatively, the [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD590.html#eb-overview|EVAL-AD590-ARDZ]] board can be powered externally via **P9**, which is selected by changing the **JP1** jumper to **position B**. |
| | \\ |
| | |
| | === Figure 2. EVAL-AD590-ARDZ EVALUATION BOARD === |
| | \\ |
| | {{ :resources:eval:ad590_eval-ad590-ardz_top.jpg?nolink&400 |Figure 2. EVAL-AD590-ARDZ EVALUATION BOARD}} |
| | \\ |
| | === Figure 3. EVAL-AD590-ARDZ BOARD AND SDP BOARD CONNECTED DIAGRAM === |
| | \\ |
| | {{ :resources:eval:ad590_20220317_145849.jpg?nolink&600 |Figure 3. EVAL-AD590-ARDZ BOARD AND SDP BOARD CONNECTED DIAGRAM}} |
| | \\ |
| | \\ |
| | ===== Software Setup ===== |
| | |
| | The software is designed to be simple and straight forward to use. Select which sensor you would like to use, whether you want to use the internal sensor or a remote one and then simply enter a number corresponding to the required command and follow the on-screen prompts. Refer to software manual [[https://wiki.analog.com/resources/tools-software/product-support-software/eval-ad590ardz|EVAL-AD590-ARDZ Mbed Example [Analog Devices Wiki] ]] for more detailed information. |
| | \\ |
| | \\ |
| | === FIGURE 4. EVAL-AD590-ARDZ DEMONSTRATION PROGRAM === |
| | \\ |
| | |
| | |
| | {{ :resources:eval:ad590_demo_program.png?nolink |Figure 4. EVAL-AD590-ARDZ DEMONSTRATION PROGRAM}} |
