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university:tools:lab_hw:adalm_buck [19 Jul 2019 16:51] – adding Erbe's content Brandon Bushey | university:tools:lab_hw:adalm_buck [10 Aug 2019 17:24] – formatting Mark Thoren | ||
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====== ADALM-BUCK-ARDZ hardware ====== | ====== ADALM-BUCK-ARDZ hardware ====== | ||
+ | ===== Description===== | ||
The ADALM-BUCK-ARDZ board is a companion module for the Buck Basics lab exercise: | The ADALM-BUCK-ARDZ board is a companion module for the Buck Basics lab exercise: | ||
[[university: | [[university: | ||
Line 8: | Line 8: | ||
The Figure 1 shows the various connections, | The Figure 1 shows the various connections, | ||
- | {{ : | + | {{ : |
<WRAP centeralign> | <WRAP centeralign> | ||
- | + | ===== ADALM-BUCK-ARDZ | |
- | + | ||
- | ===== Schematic, PCB Layout, Bill of Materials ===== | + | |
- | + | ||
- | <WRAP round 80% download> | + | |
- | + | ||
- | {{ : | + | |
- | + | ||
- | * Schematics | + | |
- | + | ||
- | </ | + | |
- | + | ||
- | ====== ADALM-BUCK-ARDZ ====== | + | |
- | + | ||
- | ===== Description===== | + | |
- | + | ||
- | The ADALM-BUCK-ARDZ is base from [[https:// | + | |
- | voltage converter | + | |
- | + | ||
- | ===== Product Overview ===== | + | |
- | + | ||
- | ADALM-BUCK-ARDZ Switched-Capacitor Voltage Converter with Regulator Arduino Shield | + | |
- | Eval Board: | + | |
- | {{ : | + | |
- | + | ||
- | Pictured above is the ADALM-BUCK-ARDZ interposer board which was developed to quickly and easily connect any equivalent Arduino MCU controller boards. | + | |
- | + | ||
- | ===== ADALM-BUCK-ARDZ Test Setup ===== | + | |
- | + | ||
- | The test setup is comprised of the following hardware: | + | |
- | ^ QTY ^ Hardware Description | + | |
- | | 1 | ADALM-BUCK-ARDZ | + | |
- | | 1 | 5V micro USB Power Supply (or phone charger)| | + | |
- | | 1 | Multimeter (with grabber leads) | + | |
- | | 1 | USB-A to micro-USB cable | | + | |
- | | 1 | Grabber-to-grabber cable | | + | |
- | | | | | + | |
- | + | ||
- | + | ||
- | ===== ADALM-BUCK-ARDZ Default Jumper Configuration | + | |
The default jumper configurations for this board model are as follows: | The default jumper configurations for this board model are as follows: | ||
- | ^ Jumper ^ Default Setting | + | ^ Jumper ^Function |
- | |P1 |Shunt installed across pins 2 & 3 | | + | |P1 |Power Supply Select|Shunt installed across pins 2 & 3 (5V from Arduino) | |
- | |P2 |Shunt installed across pins 1 & 2 | | + | |P2 |Inductor Tap #|Shunt installed across pins 1 & 2 (6 taps/max inductance) | |
- | |P5 |Shunt installed | | + | |P3 |Inductor Voltage |Open (for M2K connection) | |
- | |P10 |Shorted | | + | |P5 |DC coupling (remove for AC coupling)|Shunt installed | |
- | |P13 |Shunt installed across pins 1 & 2 | | + | |P6 |Output at pin 1, lower 2 pins are GND |Open (for M2K connection) | |
- | |P19 |Shunt installed | | + | |P10 |Arduino Analog input 0|Solder Blobbed | |
- | |P20 |Shunt installed | | + | |P13 |Override source |
- | |P24 |Shorted | | + | |P17 |Enable Override |
- | |P26 |Shorted | | + | |P18 |Switch Node at pin 1, lower 2 pins are GND |Open (for M2K connection) | |
- | |All Others |Open / no shunt installed | | + | |P19 |10μF output capacitor|Shunt installed | |
+ | |P20 |47μF output capacitor|Shunt installed | | ||
+ | |P24 |Arduino PWM output 3|Solder Blobbed | | ||
+ | |All Others ||Open / no shunt installed | | ||
+ | ===== Hardware Setup Procedure ===== | ||
+ | Figure 2 shows the ADALM2000 connections for measuring the switch node voltage on Channel 1 and ripple current on Channel 2. The ADALM-BUCK is installed on an Arduino UNO clone with LT1054_voltage_mode_buck_DC_ctrl.ino sketch uploaded (refer to Buck Basics lab exercise for details.) | ||
- | ===== ADALM-BUCK-ARDZ Power Rails ===== | + | {{ : |
- | + | ||
- | EVAL-M355-ARDZ-INT provides 2.5V votlage output from a 5V USB power supply with 5mA maximum power consumption. | + | |
- | + | ||
- | ===== Hardware Setup Procedure ===== | + | |
- | If you are using the ADICUP3029 development board with the EVAL-M355-ARDZ-INT adaptor board, please use the following setup procedure: | + | <WRAP centeralign> |
- | - Connect the 5 V USB power supply to P25 (EXT PWR) using the USB-A to micro-USB cable. | ||
- | - Set the multimeter to measure voltage and connect its leads to TP2 (+) and TP1 (-) as shown below: | ||
- | {{ : | ||
- | < | ||
===== Schematic, PCB Layout, Bill of Materials ===== | ===== Schematic, PCB Layout, Bill of Materials ===== | ||