Microchip Technology HV2918 User Manual
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Microchip Technology HV2918 User Manual

Analog switch evaluation board
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HV2918 Analog Switch
Evaluation Board
User's Guide
 2020 Microchip Technology Inc.
DS50003006A

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Summary of Contents for Microchip Technology HV2918

  • Page 1 HV2918 Analog Switch Evaluation Board User’s Guide  2020 Microchip Technology Inc. DS50003006A...
  • Page 2 Technology, and Symmcom are registered trademarks of Microchip Technology Inc. in other countries. GestIC is a registered trademark of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries. All other trademarks mentioned herein are property of their respective companies.

  • Page 3: Table Of Contents

    1.2 HV2918 Device Short Overview ..............9 1.3 HV2918 Analog Switch Evaluation Board Features ........9 1.4 What is the HV2918 Analog Switch Evaluation Board? ....... 10 1.5 HV2918 Analog Switch Evaluation Board Technical Parameters ....10 1.6 HV2918 Analog Switch Evaluation Board Kit Contents ........ 11 Chapter 2.
  • Page 4 A.31 ADM00825 – Bottom Copper and Silk ............49 A.32 ADM00825 – Bottom Silk ................49 Appendix B. Bill of Materials (BOM) ................51 B.1 HV2918 Analog Switch Evaluation Board – BOM ........51 B.2 HV MUX Controller Board – BOM ..............54 Appendix C. Demo Board Waveforms................59 C.1 Board Typical Waveforms ................

  • Page 5: Preface

    Customer Support • Document Revision History DOCUMENT LAYOUT This document describes how to use the HV2918 Analog Switch Evaluation Board as a development tool to emulate and debug firmware on a target board. The manual layout is as follows: •...

  • Page 6: Conventions Used In This Guide

    HV2918 Analog Switch Evaluation Board User’s Guide CONVENTIONS USED IN THIS GUIDE This manual uses the following documentation conventions: DOCUMENTATION CONVENTIONS Description Represents Examples Arial font: ® Italic characters Referenced books MPLAB IDE User’s Guide Emphasized text ...is the only compiler...

  • Page 7: Recommended Reading

    Preface RECOMMENDED READING This user’s guide describes how to use the HV2918 Analog Switch Evaluation Board. Other useful documents are listed below. The following Microchip document is available and recommended as a supplemental reference resource: HV2818/HV2918 Data Sheet – “No High-Voltage Bias, Low Harmonic Distortion, 32-Channel, High-Voltage Analog Switch”...
  • Page 8 HV2918 Analog Switch Evaluation Board User’s Guide NOTES:  2020 Microchip Technology Inc. DS50003006A-page 8...

  • Page 9: Chapter 1. Product Overview

    +5V in the Logic Voltage, V , in order to get lower power consumption. The HV2918 device has a digital serial interface to control the 32 analog switches individually. The digital interface clock operates up to 66 MHz.

  • Page 10: What Is The Hv2918 Analog Switch Evaluation Board

    HV2918 Analog Switch Evaluation Board User’s Guide WHAT IS THE HV2918 ANALOG SWITCH EVALUATION BOARD? The HV2918 Analog Switch Evaluation Board can control the HV2918 device and built-in pulsers that are connected to the two 2:1 MUX switches for demonstration through the HV MUX Controller Board and GUI.

  • Page 11: Hv2918 Analog Switch Evaluation Board Kit Contents

    Product Overview FIGURE 1-1: HV2918 ANALOG SWITCH EVALUATION BOARD SIMPLIFIED BLOCK DIAGRAM FPGA HV2918 330 pF 2.5 k CH1 Pulser MD1822 + TC6320 DMP1 330 pF 2.5 k SW24 330 pF 2.5 k Y2425 CH2 Pulser MD1822 + TC6320 DMP2...
  • Page 12 HV2918 Analog Switch Evaluation Board User’s Guide NOTES:  2020 Microchip Technology Inc. DS500000000A-page 12...

  • Page 13: Chapter 2. Installation And Operation

    USER’S GUIDE Chapter 2. Installation and Operation GETTING STARTED The HV2918 Analog Switch Evaluation Board is fully assembled and tested. The board requires five power supply voltage rails of +3.3V, +5V, +10V and ±100V. 2.1.1 Additional Tools Required for Operation 1.
  • Page 14 HV2918 Analog Switch Evaluation Board User’s Guide FIGURE 2-1: HV MUX GUI – APPLICATION INSTALL DIALOG BOX 3. Click Next to start the installation. FIGURE 2-2: HV MUX GUI – LICENSE AGREEMENT DIALOG BOX 4. Read the License Agreement and accept it by checking the box corresponding to “I accept the agreement”.
  • Page 15 Next to install in the default location. FIGURE 2-4: HV MUX GUI – READY TO INSTALL DIALOG BOX 6. Once the installation path is chosen, the software is ready to install. Click Next.  2020 Microchip Technology Inc. DS50003006A-page 15...
  • Page 16 HV2918 Analog Switch Evaluation Board User’s Guide FIGURE 2-5: HV MUX GUI – INSTALLATION STATUS DIALOG BOX 7. The Installation Status window appears, showing the installation progress. 8. After the installation has completed, click Next. FIGURE 2-6: HV MUX GUI – INSTALLATION COMPLETE DIALOG BOX 9.

  • Page 17: Hv2918 Analog Switch Evaluation Board Setup Procedure

    11. Clear the STBY check box and select the MODE check box. (Do not change these states. Not used for the HV2918 Analog Switch Evaluation Board.) 12. Click the Set HV MUX button. All digital control signals are applied to the HV2918 device.

  • Page 18: Recommended Power-Up And Power-Down Sequences

    HV2918 Analog Switch Evaluation Board User’s Guide FIGURE 2-7: HV2918 ANALOG SWITCH EVALUATION BOARD FRONT VIEW 2.3.1 Recommended Power-up and Power-Down Sequences Table 2-2 shows the recommended power-up and power-down sequences of the HV2918 Analog Switch Evaluation Board. TABLE 2-2:...

  • Page 19: Interface Connections

    LVCMOS-2.5V Output EEPROM Serial Data Output J2-B3 MOSI — LVCMOS-2.5V Input EEPROM Serial Data input J2-A5 LVCMOS-3.3V Input HV2918 Latch Clear Logic Input J2-B5 LVCMOS-3.3V Input HV2918 Clock Logic Input J2-C5 LVCMOS-3.3V Input HV2918 Latch Enable Logic Input J2-A6 LVCMOS-3.3V Input...

  • Page 20: Hv Mux Controller Board Setup Procedure

    PWR_OK(LD4) on the HV MUX Controller Board should light up green. A “Connected” message is displayed on the bottom left of the Status bar of the GUI. The HV MUX Controller Board is now ready to control the HV2918 Analog Switch Evaluation Board.

  • Page 21: Testing The Hv2918 Analog Switch Evaluation Board

    2. Start the GUI program. If the board is not connected, a “Not Connected” message is displayed in the Status bar located at the bottom left of the screen. 3. Power up the HV MUX Controller Board and HV2918 Analog Switch Evaluation Board as described in the previous sections. The prompt, “Connected”, is displayed in the Status bar.
  • Page 22 HV2918 Analog Switch Evaluation Board User’s Guide The Ch1 and Ch2 of the oscilloscope in Figure 2-9 show the SW7 and the SW6. FIGURE 2-9: TYPICAL WAVEFORM OF 2:1 MUX CONNECTED TO PULSER 50V/div 50V/div  2020 Microchip Technology Inc.

  • Page 23: Chapter 3. Gui Description

    Pulses and TOFF entry box are just settings and don’t change the operation of the HV2918 device and built-in pulsers immediately. By clicking the Set HV MUX, Start and Stop buttons, and the control data set by the user in the GUI change operation of the HV2918 device turn on/off the built-in pulsers in the HV2918 Analog Switch Evaluation Board.
  • Page 24 When this check box is selected, the CLR logic input is set to high and all the switches of the HV2918 device are set to off. When cleared, the CLR logic input is set to low and the 32 switches of HV2918 are set to ON/OFF states according to the DIN data entry.

  • Page 25: Chapter 4. Pcb Design And Layout Notes

    4.1.1 High-Voltage and High-Speed Grounding and Layout Techniques The center pad at the bottom of the HV2918 VQFN package is internally connected to the IC’s substrate (V ). This pad should be connected to GND, externally on the PCB.
  • Page 26 HV2918 Analog Switch Evaluation Board User’s Guide NOTES:  2020 Microchip Technology Inc. DS50003006A-page 26...

  • Page 27: Appendix A. Schematics And Layouts

    EVALUATION BOARD USER’S GUIDE Appendix A. Schematics and Layouts INTRODUCTION This appendix contains the following schematics and layouts for the HV2918 Analog Switch Evaluation Board (EV19W62A) and the HV MUX Controller Board (ADM00825). 1. HV2918 Analog Switch Evaluation Board (EV19W62A): •...

  • Page 28: Ev19W62A - Schematic

    1 μF 1 μF DGND DGND 0603 0603 RGND RGND 2.55k 2.55k 330 pF 330 pF DGND DGND 2512 2512 250V 250V HV2918 QFN-64 0805 0805 HV2918 Flash SPI_FLASH.SchDoc 0603 0603 0603 DGND MOSI MOSI MISO MISO SW16 Y1617 SW17 Power...

  • Page 29: Ev19W62A - Schematic (Output Connectors)

    EV19W62A – SCHEMATIC (OUTPUT CONNECTORS) 3.3V MCP1702/3.3V VDD_MUPB HDR-2.54 Male 1x2 1 μF 1 μF 0603 0603 0.1 μF DGND 0603 DGND MISO MISO MOSI MOSI DMP1 DMP2 BG10 DG10 BG10 DG10 CON HDR HM ZD 40POS T4 T3 CONN HEADER 40POS CON HDR HM ZD 40POS CONN HEADER 40POS DGND...

  • Page 30: Ev19W62A - Schematic (Power)

    EV19W62A – SCHEMATIC (POWER) 4.7 μF RS1G 1 μF RS1G 250V 1 μF RS1G 1812 0805 0603 DGND 3.3V 1 2 3 4 5 4.7 μF RS1G 1 μF RS1G 4.7 μF RS1G 250V HDR-2.54 Male 1x5 HDR-2.54 Male 1x3 1812 DGND DGND...

  • Page 31: Ev19W62A - Schematic (Pulse Generator)

    EV19W62A – SCHEMATIC (PULSE GENERATOR) C9_P1 1 μF 250V T14_P1B 1812 TC6320 7 8 9 T36_P1 T14_P1A TC6320 T33_P1 D9_P1 T34_P1 R32_P1 T35_P1 PULSE_P1 5.6R 0805 U1_P1 C44_P1 A_P1 OUTA OUTA B_P1 OUTB OUTB DMP_P1 OUTC OUTC C27_P1 OUTD OUTD 1 μF 250V 0.01 μF x 4...

  • Page 32: Ev19W62A - Schematic (Spi Flash)

    EV19W62A – SCHEMATIC (SPI FLASH) VDD_MUPB VDD_MUPB VDD_MUPB 4.7k 0.1 μF 0402 100R 0402 0402 DGND MISO MISO SO/IO1 HOLD/IO3/RESET WP/IO2 MOSI SI/IO0 MOSI 0402 S25FL127SABMFV101 VDD_MUPB 100R 0402 DGND DGND 4.7k 0402 DGND...

  • Page 33: Ev19W62A - Top Silk

    Schematics and Layouts EV19W62A – TOP SILK EV19W62A – TOP COPPER AND SILK  2020 Microchip Technology Inc. DS50003006A-page 33...

  • Page 34: Ev19W62A - Top Copper

    HV2918 Analog Switch Evaluation Board User’s Guide EV19W62A – TOP COPPER A.10 EV19W62A – INNER 1 AND 4  2020 Microchip Technology Inc. DS50003006A-page 34...

  • Page 35: Ev19W62A - Inner 2

    Schematics and Layouts A.11 EV19W62A – INNER 2 A.12 EV19W62A – INNER 3  2020 Microchip Technology Inc. DS50003006A-page 35...

  • Page 36: Ev19W62A - Bottom Copper

    HV2918 Analog Switch Evaluation Board User’s Guide A.13 EV19W62A – BOTTOM COPPER A.14 EV19W62A – BOTTOM COPPER AND SILK  2020 Microchip Technology Inc. DS50003006A-page 36...

  • Page 37: Ev19W62A - Bottom Silk

    Schematics and Layouts A.15 EV19W62A – BOTTOM SILK  2020 Microchip Technology Inc. DS50003006A-page 37...

  • Page 38: Adm00825 - Schematic (Connection)

    A.16 ADM00825 – SCHEMATIC (CONNECTION) FPGA01.SchDoc Connector.SchDoc MUPB001_PWR.SchDoc USB_TO_SPI.SchDoc IO_2V5_0_P IO_2V5_0_P IO_2V5_0_P IO_2V5_0_N IO_2V5_0_N IO_2V5_0_N SPI_CSBAR CSBAR CSBAR IO_2V5_1_P IO_2V5_1_P IO_2V5_1_P SPI_SCK IO_2V5_1_N IO_2V5_1_N IO_2V5_1_N SPI_MOSI MOSI MOSI SPI_MISO MISO MISO IO_2V5_2_P IO_2V5_2_P IO_2V5_2_P IO_2V5_2_N IO_2V5_2_N IO_2V5_2_N FPGA_RST FPGA_RST FPGA_RST IO_2V5_3_P IO_2V5_3_P IO_2V5_3_P...

  • Page 39: Adm00825 - Schematic (Power Supply)

    A.17 ADM00825 – SCHEMATIC (POWER SUPPLY) 22000 pF 0603 ON-POWER ON XAL6060 Via_2.5x1.5 20BQ030P 0.1 μF 10 μF 10 μF 10 μF 10 μF POWER 2.5 mm 10 μF 10 μF 10 μF 0603 0.1 μF 0603 0603 0805 0805 0805 0805 1206...

  • Page 40: Adm00825 - Schematic (Usb To Spi)

    A.18 ADM00825 – SCHEMATIC (USB TO SPI) 3V3_VDD C103 C106 4.7 μF 0.1 μF USB_CONFIG LED, ON- SUSPEND, OFF - ACTIVE 1206 0603 GND_D 0603 GND_D MCP2210 SSOP-20 12 MHz USB_D+ OSC1 OSC1 OSC1 3V3_VDD USB MINI-B Female USB_D- OSC2 OSC2 OSC2 USB_D-...

  • Page 41: Adm00825 - Schematic (Programmable Clock)

    A.19 ADM00825 – SCHEMATIC (PROGRAMMABLE CLOCK) GND_D 0603 XTAL-40 MHz 0.1 μF 40MHz_N 100R GND_D 0603 40MHz_P 0.1 μF 0603 CLK5 3V3_CLK 100k GND_D GND_D C107 0603 4.7 μF 10000 pF 4.7 μF 0.010 μF 4700 pF 10000 pF 10000 pF 10000 pF 10000 pF 10000 pF...

  • Page 42: Adm00825 - Schematic (Fpga)

    A.20 ADM00825 – SCHEMATIC (FPGA) 3V3_VDD 4.7k OUT1 0603 IO_L65N_CSO_B_2 EXT_INT IO_L66N_SCP0_0 CTRL_OEB IO_L83N_VREF_3 IO_2V5_0_N IO_L74N_DOUT_BUSY_1 OUT2 INIT_B IO_L65P_INIT_B_2 IO_L66P_SCP1_0 CTRL_OED IO_L83P_3 IO_2V5_0_P IO_L74P_AWAKE_1 IO_L64N_D9_2 IO_L65N_SCP2_0 CTRL_OEC IO_L52N_3 IO_2V5_1_N IO_L47N_1 IO_2V5_13_N IO_L64P_D8_2 MOSI IO_L65P_SCP3_0 CTRL_SDI IO_L52P_3 IO_2V5_1_P IO_L47P_1 IO_2V5_13_P IO_L62N_D6_2 MISO IO_L64N_SCP4_0 CTRL_CSB...

  • Page 43: Adm00825 - Schematic (Fpga Decoupling Capacitors)

    A.21 ADM00825 – SCHEMATIC (FPGA DECOUPLING CAPACITORS) For 1V2_VCCINT 1V2_VCCINT 100 μF 47 nF 1000 pF 1000 pF 1000 pF 1000 pF 1000 pF 6.3V TANT-B 0603 0603 0603 0603 0603 0603 GND_D For VCCO_1 For VCCAUX For VCCO_0 2V5_VDD 3V3_VDD 3V3_VDD 33 μF...

  • Page 44: Adm00825 - Schematic (Connectors)

    A.22 ADM00825 – SCHEMATIC (CONNECTORS) PWR5V0 PWR5V0 33 μF 33 μF 0.1 μF 0.1 μF TANT-B TANT-B 0603 0603 GND_D GND_D IO_2V5_0_P IO_2V5_15_P IO_2V5_0_N IO_2V5_15_N IO_2V5_1_P IO_2V5_2_P IO_2V5_16_P IO_2V5_17_P IO_2V5_1_N IO_2V5_2_N IO_2V5_16_N IO_2V5_17_N IO_2V5_3_P IO_2V5_4_P IO_2V5_18_P IO_2V5_19_P IO_2V5_3_N IO_2V5_4_N IO_2V5_18_N IO_2V5_19_N IO_2V5_5_P IO_2V5_6_P...

  • Page 45: Adm00825 - Top Silk

    Schematics and Layouts A.23 ADM00825 – TOP SILK A.24 ADM00825 – TOP COPPER AND SILK  2020 Microchip Technology Inc. DS50003006A-page 45...

  • Page 46: Adm00825 - Top Copper

    HV2918 Analog Switch Evaluation Board User’s Guide A.25 ADM00825 – TOP COPPER A.26 ADM00825 – INNER 1  2020 Microchip Technology Inc. DS50003006A-page 46...

  • Page 47: Adm00825 - Inner 2

    Schematics and Layouts A.27 ADM00825 – INNER 2 A.28 ADM00825 – INNER 3  2020 Microchip Technology Inc. DS50003006A-page 47...

  • Page 48: Adm00825 - Inner 4

    HV2918 Analog Switch Evaluation Board User’s Guide A.29 ADM00825 – INNER 4 A.30 ADM00825 – BOTTOM COPPER  2020 Microchip Technology Inc. DS50003006A-page 48...

  • Page 49: Adm00825 - Bottom Copper And Silk

    Schematics and Layouts A.31 ADM00825 – BOTTOM COPPER AND SILK A.32 ADM00825 – BOTTOM SILK  2020 Microchip Technology Inc. DS50003006A-page 49...
  • Page 50 HV2918 Analog Switch Evaluation Board User’s Guide NOTES:  2020 Microchip Technology Inc. DS50003006A-page 50...

  • Page 51: Appendix B. Bill Of Materials (Bom)

    HV2918 ANALOG SWITCH EVALUATION BOARD USER’S GUIDE Appendix B. Bill of Materials (BOM) HV2918 ANALOG SWITCH EVALUATION BOARD – BOM TABLE B-1: HV2918 ANALOG SWITCH EVALUATION BOARD – BILL OF MATERIALS Qty. Reference Description Manufacturer Part Number Capacitor, Ceramic, 0.1 µF, 25V,...
  • Page 52 HV2918 Analog Switch Evaluation Board User’s Guide TABLE B-1: HV2918 ANALOG SWITCH EVALUATION BOARD – BILL OF MATERIALS Qty. Reference Description Manufacturer Part Number J3, J12, J13, J14, J15, Connector, Header-2.54, Male, 77311-118-02LF J16, J17, J18, J19, 1x2, Gold, 5.84 mm,...
  • Page 53 Bill of Materials (BOM) TABLE B-1: HV2918 ANALOG SWITCH EVALUATION BOARD – BILL OF MATERIALS Qty. Reference Description Manufacturer Part Number T14_P1, T14_P2, Microchip Analog MOSFET, Microchip TC6320K6-G T15_P1, T15_P2 Dual, P-N-CH, 200V, 2A, Technology Inc. TC6320K6-G, 8-Lead DFN U1_P1, U1_P2...

  • Page 54: Hv Mux Controller Board - Bom

    HV2918 Analog Switch Evaluation Board User’s Guide HV MUX CONTROLLER BOARD – BOM TABLE B-2: HV MUX CONTROLLER BOARD – BILL OF MATERIALS Qty. Reference Description Manufacturer Part Number C1, C10, C11, C12, Capacitor, Tantalum, 33 µF, KEMET T494B336K010AT C27, C28, C29, 10V, 10%, 1.4, Surface Mount...
  • Page 55 Panasonic - ECG ERJ-3EKF3902V 1%, 1/10W, Surface Mount, 0603 Note: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM used in manufacturing uses all RoHS-compliant components.  2020 Microchip Technology Inc. DS50003006A-page 55...
  • Page 56 HV2918 Analog Switch Evaluation Board User’s Guide TABLE B-2: HV MUX CONTROLLER BOARD – BILL OF MATERIALS (CONTINUED) Qty. Reference Description Manufacturer Part Number Resistor, Thick Film, 19.1 k Panasonic - ECG ERJ-3EKF1912V 1%, 1/10W, Surface Mount, 0603 Resistor, Thick Film, 1 k 5%,...
  • Page 57 7B-40.000MAAE-T 12 pF, 40, -20°C, ~70°C, Surface Mount Note: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM used in manufacturing uses all RoHS-compliant components.  2020 Microchip Technology Inc. DS50003006A-page 57...
  • Page 58 HV2918 Analog Switch Evaluation Board User’s Guide NOTES:  2020 Microchip Technology Inc. DS50003006A-page 58...

  • Page 59: Appendix C. Demo Board Waveforms

    SW6 (SW6 On) 5V/div SW7 (SW7 Off) 100V/div SW24 (SW24 On) 5V/div SW25 (SW25 Off) FIGURE C-2: 5 MHz, 10 Pulses, V = ±100V, V = +5V, VGP = 10V, 330 pF//2.5 kΩ Load.  2020 Microchip Technology Inc. DS50003006A-page 59...

  • Page 60: Worldwide Sales And Service

    New York, NY Tel: 46-31-704-60-40 Tel: 631-435-6000 Sweden - Stockholm San Jose, CA Tel: 46-8-5090-4654 Tel: 408-735-9110 UK - Wokingham Tel: 408-436-4270 Tel: 44-118-921-5800 Canada - Toronto Fax: 44-118-921-5820 Tel: 905-695-1980 Fax: 905-695-2078  2020 Microchip Technology Inc. DS500000000A-page 60 02/28/20...

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