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resources:eval:user-guides:ad-fmcmotcon2-ebz:hardware:controller_board [26 Mar 2015 11:31] – [Jumper settings] Andrei Cozma | resources:eval:user-guides:ad-fmcmotcon2-ebz:hardware:controller_board [28 Jan 2021 19:56] (current) – update arrow links after their web site update Robin Getz |
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* BISS Interface | * BISS Interface |
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===== Block Diagram ===== | ===== Block Diagram ===== |
{{:resources:eval:user-guides:ad-fmcmotcon2-ebz:hardware:controller_block_diagram_simplified.png?350|Simplified Block Diagram}} | {{:resources:eval:user-guides:ad-fmcmotcon2-ebz:hardware:controller_block_diagram_simplified.png?350|Simplified Block Diagram}} |
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===== Picture and Main Components ===== | ===== Picture and Main Components ===== |
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^ Measurement ^^ | ^ Measurement ^^ |
| **[[adi>AD7401A]]** | 5 kV rms, isolated 2nd order Sigma-Delta modulator | | | **[[adi>AD8137]]** | Differential ADC driver | |
| **[[adi>ADA4084-2|ADA4084-2]]** | 30 V, Low noise, rail-to-rail I/O, low power operational amplifier | | |
| **[[adi>AD8646|AD8646]]** | 24 MHz rail-to-rail dual op amp | | | **[[adi>AD8646|AD8646]]** | 24 MHz rail-to-rail dual op amp | |
| **[[adi>AD2S1210|AD2S1210]]** | Variable resolution, 10-bit to 16-bit R/D converter with reference oscillator | | | **[[adi>AD2S1210|AD2S1210]]** | Variable resolution, 10-bit to 16-bit R/D converter with reference oscillator | |
| **[[adi>ADuM5000|ADuM5000]]** | isoPower® integrated isolated dc-to-dc converter | | | **[[adi>ADuM5000|ADuM5000]]** | isoPower® integrated isolated dc-to-dc converter | |
| **[[adi>ADP1614|ADP1614]]** | 1000 mA, 2.5 MHz buck-boost dc-to-dc converter | | | **[[adi>ADP1614|ADP1614]]** | 1000 mA, 2.5 MHz buck-boost dc-to-dc converter | |
| **[[adi>ADM660|ADM660]]** | CMOS switched-capacitor voltage converter | | |
^ Isolation ^^ | ^ Isolation ^^ |
| **[[adi>ADuM7640|ADuM7640]]** | Triple channel digital isolator | | | **[[adi>ADuM7640|ADuM7640/ADuM7641]]** | 1kV RMS six-channel digital isolator | |
| | **[[adi>ADuM1400|ADuM1400/ADuM1402]]** | Quad channel digital isolator | |
| | **[[adi>ADM2486|ADM2486]]** | Isolated RS485 transceiver | |
| | **[[adi>ADuM1250|ADuM1250]]** | Hot swappable dual I2C isolator | |
^ Voltage Translation ^^ | ^ Voltage Translation ^^ |
| **[[adi>ADG3308|ADG3308]]** | 8-channel bidirectional level translator | | | **[[adi>ADG3308|ADG3308]]** | 8-channel bidirectional level translator | |
^ Multiplexers ^^ | ^ Multiplexers ^^ |
| **[[adi>ADG704|ADG704]]** | CMOS, low voltage 2.5 Ω 4-channel multiplexer | | |
| **[[adi>ADG759|ADG759]]** | CMOS low voltage, 3 ohms 4-channel multiplexer | | | **[[adi>ADG759|ADG759]]** | CMOS low voltage, 3 ohms 4-channel multiplexer | |
^ High Speed Communication ^^ | ^ Communication ^^ |
| | **[[adi>ADN4662|ADN4662]]** | Single, 3V, CMOS, LVDS differential line receiver | |
| **88E1512** | Marvell Integrated 10/100/1000 Mbps Energy Efficient Ethernet Transceiver | | | **88E1512** | Marvell Integrated 10/100/1000 Mbps Energy Efficient Ethernet Transceiver | |
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===== LEDs ===== | |
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^ LED ^ Description ^ | |
| DS1 | FMC 3.3V Power Good | | |
| DS2 | Vadj Power Good | | |
| DS3 | 5V Power Good | | |
| DS7 | 12V Power Good | | |
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===== Power Map ===== | |
{{:resources:eval:user-guides:ad-fmcmotcon1-ebz:hardware:controller_power_map.png?400|}} | |
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===== ADC FPGA Interface ===== | ===== ADC FPGA Interface ===== |
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{{ :resources:eval:user-guides:ad-fmcmotcon1-ebz:hardware:ad7401_logo.png?100|}} | {{ :resources:eval:user-guides:ad-fmcmotcon1-ebz:hardware:ad7401_logo.png?100|}} |
The AD7401 Isolated Sigma-Delta Modulators present on the controller board have a 2 wires signal interface with the FPGA: | The AD7403 Isolated Sigma-Delta Modulators present on the controller board have a 2 wires signal interface with the FPGA: |
* 10 / 20 MHz clock input | * 10 / 20 MHz clock input |
* 1 bit digital data stream output | * 1 bit digital data stream output |
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The reconstruction of the data provided by the AD7401 modulator can be done using a SINC3 filter. A filter model and HDL implementation are provided in the AD7401 datasheet. | The reconstruction of the data provided by the AD7403 modulator can be done using a SINC3 filter. A filter model and HDL implementation are provided in the AD7403 datasheet. |
Typical filter output characteristics: | Typical filter output characteristics: |
* Output code: 16 bit | * Output code: 16 bit |
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===== Position & Speed Sensors FPGA Interface ===== | |
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**Single digital interface for multiple position sensors** | |
* Single Ended HALL | |
* Differential HALL | |
* BEMF | |
* Encoder | |
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**3 digital signals between HW and the FPGA** | |
* HALL A / BEMF A / Encoder Channel A | |
* HALL B / BEMF B / Encoder Channel B | |
* HALL C / BEMF C / Encoder Index | |
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Sensor selection is done with jumpers on the controller board. The hardware conditions the analog signals and sends clean digital signals to the FPGA. | |
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===== Downloads ===== | ===== Downloads ===== |
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<WRAP round download 85%> | <WRAP round download 85%> |
**AD-FMCMOTCON1-EBZ** | **AD-FMCMOTCON2-EBZ** |
* {{:resources:eval:user-guides:ad-fmcmotcon1-ebz:ad-fmcmotcon1-ebz_schematics.pdf|Schematics}} | * {{:resources:eval:user-guides:ad-fmcmotcon2-ebz:ad-fmcmotcon2-ebz_schematics.pdf|Schematics}} |
* {{:resources:eval:user-guides:ad-fmcmotcon1-ebz:ad-fmcmotcon1-ebz_bom.pdf|Bill of Materials}} | * {{:resources:eval:user-guides:ad-fmcmotcon2-ebz:ad-fmcmotcon2-ebz_bom.zip|Bill of Materials}} |
* {{:resources:eval:user-guides:ad-fmcmotcon1-ebz:ad-fmcmotcon1-ebz_layout.zip|Allegro Board File}} (This file is [[http://www.7-zip.org/7z.html|compressed]]). Get the [[http://www.cadence.com/products/pcb/Pages/downloads.aspx|Allegro FREE Physical Viewer]] (You need 16.5 or higher). | * {{:resources:eval:user-guides:ad-fmcmotcon2-ebz:ad-fmcmotcon2-ebz_layout.zip|Allegro Board File}} (This file is [[http://www.7-zip.org/7z.html|compressed]]). Get the [[https://www.cadence.com/en_US/home/tools/pcb-design-and-analysis/allegro-downloads-start.html|Allegro FREE Physical Viewer]] (You need 16.5 or higher). |
</WRAP> | </WRAP> |
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{{navigation AD-FMCMOTCON2-EBZ#none#..:|Overview#lv_board|Low Voltage Drive Board}} | {{navigation AD-FMCMOTCON2-EBZ#none#..:|Overview#lv_board|Low Voltage Drive Board}} |