Microchip Technology HV2903 User Manual
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Microchip Technology HV2903 User Manual

Microchip Technology HV2903 User Manual

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HV2903
Analog Switch
Evaluation Board
User's Guide
 2017-2018 Microchip Technology Inc.
DS50002582B

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Summary of Contents for Microchip Technology HV2903

  • Page 1 HV2903 Analog Switch Evaluation Board User’s Guide  2017-2018 Microchip Technology Inc. DS50002582B...
  • Page 2 WiperLock, Wireless DNA, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in Microchip received ISO/TS-16949:2009 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and the U.S.A.

  • Page 3: Table Of Contents

    1.3 HV2903 Analog Switch Evaluation Board – Features ........9 1.4 HV2903 Analog Switch Evaluation Board – Functional Description ..... 10 1.5 What does the HV2903 Analog Switch Evaluation Board Kit Include? ..11 Chapter 2. Installation and Operation ................ 13 2.1 Getting Started .....................
  • Page 4 HV2903 Analog Switch Evaluation Board User’s Guide NOTES:  2017-2018 Microchip Technology Inc. DS50002582B-page 4...

  • Page 5: Preface

    Document Revision History DOCUMENT LAYOUT This document describes how to use the HV2903 Analog Switch Evaluation Board as a development tool to evaluate the HV2903 No High-Voltage Bias, Low Harmonic Distortion, 32-Channel, High-Voltage Analog Switch IC. The user’s guide layout is as follows: •...

  • Page 6: Conventions Used In This Guide

    HV2903 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 HV2903 Analog Switch Evaluation Board. Another useful document is listed below. The following Microchip document is available and recommended as a supplemental reference resource. • HV2903 Data Sheet – “HV2803/HV2903/HV2904 – No High-Voltage Bias, Low Harmonic Distortion, 32-Channel, High-Voltage Analog Switch”...
  • Page 8 HV2903 Analog Switch Evaluation Board User’s Guide NOTES:  2017-2018 Microchip Technology Inc. DS50002582B-page 8...

  • Page 9: Chapter 1. Product Overview

    The Standby mode is used to decrease power consumption during idle state. When STBY logic input is low, the HV2903 device operates in Standby mode and consumes very low current. When STBY logic input is high, the device operates normally.

  • Page 10: Hv2903 Analog Switch Evaluation Board - Functional Description

    HV2903 ANALOG SWITCH EVALUATION BOARD – FUNCTIONAL DESCRIPTION The HV2903 Analog Switch Evaluation Board can control the HV2903 operation and built-in pulsers that are connected to two 2:1 MUX switches for demonstration. Four switch outputs of two 2:1 MUX have SMA connectors and the user can connect four transducer elements.

  • Page 11: What Does The Hv2903 Analog Switch Evaluation Board Kit Include

    MD1822 + TC6320 SW25B SW25A 330 pF 2.5 k WHAT DOES THE HV2903 ANALOG SWITCH EVALUATION BOARD KIT INCLUDE? The HV2903 Analog Switch Evaluation Board includes: • HV2903 Analog Switch Evaluation Board (ADM00795) • Important Information Sheet  2017-2018 Microchip Technology Inc.
  • Page 12 HV2903 Analog Switch Evaluation Board User’s Guide NOTES:  2017-2018 Microchip Technology Inc. DS50002582B-page 12...

  • Page 13: Chapter 2. Installation And Operation

    USER’S GUIDE Chapter 2. Installation and Operation GETTING STARTED The HV2903 Analog Switch Evaluation Board is fully assembled and tested. The board requires six power supply voltage rails of +3.3V, +10V, ±6.0V and ±100V. 2.1.1 Additional Tools Required for Operation 1.

  • Page 14: Hv Mux Gui Installation

    HV2903 Analog Switch Evaluation Board User’s Guide HV MUX GUI INSTALLATION The HV MUX GUI software installer can be downloaded from the Microchip website at www.mircochip.com. Search for the evaluation board on the website by part number: ADM000795. 1. Open the HVMUXGUI-v1.0.0-windows-installer.exe.
  • Page 15 HV MUX GUI – LICENSE AGREEMENT DIALOG BOX 5. On the Installation Directory dialog box, browse for the desired location or click Next to install in the default location. FIGURE 2-3: HV MUX GUI – INSTALLATION DIRECTORY DIALOG BOX  2017-2018 Microchip Technology Inc. DS50002582B-page 15...
  • Page 16 HV2903 Analog Switch Evaluation Board User’s Guide 6. Once the installation path is chosen, the software is ready to install. Click Next. FIGURE 2-4: HV MUX GUI – READY TO INSTALL DIALOG BOX 7. The Installation Status window appears, showing the installation progress.

  • Page 17: Setup Procedure

    10. Click the Initialize HV MUX Controller button in the GUI; the Status window in the bottom displays an “initialization complete” message. 11. Unselect the STBY check box to set HV2903 in normal operation and choose the Switching mode by selecting/unselecting the MODE check box.
  • Page 18 HV2903 Analog Switch Evaluation Board User’s Guide 12. Click the Set HV MUX button. All digital control signals are applied to HV MUX. 13. Set the number of pulses and T time of the pulser. 14. Select CH1 or CH2 to set pulser ch1 or pulser ch2.

  • Page 19: Interface Connections

    V on with logic signal low off with logic signal low and V WARNING Powering the HV2903 Evaluation Board up/down in an arbitrary sequence may cause damage to the device. INTERFACE CONNECTIONS TABLE 2-3: J2 CONTROL INTERFACE SIGNALS Pin #...

  • Page 20: Testing The Hv2903 Analog Switch Evaluation Board

    2. Unselect STBY to set HV MUX in normal operation. 3. Unselect MODE to set HV2903 in Bank Switching mode. 4. Select EN to set HV2903 Bank Switching to active. If EN is not selected, all the switches are set to off.

  • Page 21: Hv Mux Controller And Gui Manual

    2.6.1 Setup Procedure 1. Before powering up the HV2903 Analog Switch Evaluation Board and the HV MUX Controller, make sure that the latest GUI software is installed on the PC. 2. Start the GUI program; the “Not Connected” message is displayed on the bottom left of the status bar.
  • Page 22 HV MUX Controller. If there is no error, the “Initialization Complete” text is displayed in the Message window. 2. STBY: When checked, the STBY logic input is set to low and HV2903 is set to operate in Standby mode to decrease power consumption. When unchecked, the STBY logic input is set to high and HV2903 is set to operate in Normal mode.
  • Page 23 32 switches of HV2903 are set to ON/OFF states, according to the DIN data entry. 6. EN: When checked, the EN logic input is set to high and HV2903 is set to active for Bank Switching mode. When unchecked, the EN logic input is set to low and all the switches are set to off.

  • Page 24: Generation Of Pulser Output At Sw8A Of Hv Mux

    GUI software is installed on the PC. 2. Start the GUI program. On the bottom left of the status bar, the “Not Connected” message is displayed. 3. Power up the HV MUX Controller and the HV2903 Analog Switch Evaluation Board as described in Section 2.6.1 “Setup Procedure”.

  • Page 25: Chapter 3. Pcb Design And Layout Notes

    Chapter 3. PCB Design and Layout Notes PCB LAYOUT TECHNIQUES FOR HV2903 The HV2903 Evaluation Board is equipped with a HV2903 device, which has 32 analog switches and is able to pass high-voltage, high-current and high-frequency pulses. The PCB design and layout of the board are important to ensure the success of the implementation.
  • Page 26 HV2903 Analog Switch Evaluation Board User’s Guide NOTES:  2017-2018 Microchip Technology Inc. DS50002582B-page 26...

  • Page 27: Appendix A. Schematic And Layouts

    USER’S GUIDE Appendix A. Schematic and Layouts INTRODUCTION This appendix contains the following schematics and layouts for the HV2903 Analog Switch Evaluation Board (ADM00795) and the HV MUX Controller Board (ADM00825). • HV2903 Analog Switch Evaluation Board (ADM00795): - ADM00795 – Schematic - ADM00795 –...
  • Page 28 FIGURE A-1: ADM00795 – SCHEMATIC 1 μF 250V B1100 0.1 μF 0.1 μF 0603 0603 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0603 0603 0603 0603 0603 0603 0603 0603 0603 BAT54DW...
  • Page 29 Schematic and Layouts FIGURE A-2: ADM00795 – TOP SILK FIGURE A-3: ADM00795 – TOP COPPER AND SILK  2017-2018 Microchip Technology Inc. DS50002582B-page 29...
  • Page 30 HV2903 Analog Switch Evaluation Board User’s Guide FIGURE A-4: ADM00795 – TOP COPPER FIGURE A-5: ADM00795 – INNER 1  2017-2018 Microchip Technology Inc. DS50002582B-page 30...
  • Page 31 Schematic and Layouts FIGURE A-6: ADM00795 – INNER 2 FIGURE A-7: ADM00795 – INNER 3  2017-2018 Microchip Technology Inc. DS50002582B-page 31...
  • Page 32 HV2903 Analog Switch Evaluation Board User’s Guide FIGURE A-8: ADM00795 – BOTTOM COPPER FIGURE A-9: ADM00795 – BOTTOM COPPER AND SILK  2017-2018 Microchip Technology Inc. DS50002582B-page 32...
  • Page 33 Schematic and Layouts FIGURE A-10: ADM00795 – BOTTOM SILK  2017-2018 Microchip Technology Inc. DS50002582B-page 33...
  • Page 34 FIGURE A-11: ADM00825 – SCHEMATIC (CONNECTION) FPGA01.SchDoc Connector.SchDoc MUPB001_PWR.SchDoc IO_2V5_0_P USB_TO_SPI.SchDoc IO_2V5_0_P IO_2V5_0_P IO_2V5_0_N SPI_CSBAR IO_2V5_0_N IO_2V5_0_N IO_2V5_1_P CSBAR CSBAR SPI_SCK IO_2V5_1_P IO_2V5_1_P IO_2V5_1_N SPI_MOSI IO_2V5_1_N IO_2V5_1_N MOSI MOSI SPI_MISO IO_2V5_2_P MISO MISO IO_2V5_2_P IO_2V5_2_P IO_2V5_2_N FPGA_RST IO_2V5_2_N IO_2V5_2_N IO_2V5_3_P FPGA_RST FPGA_RST SPI_RST...
  • Page 35 FIGURE A-12: 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 2.5mm 10 μF 10 μF 10 μF 0603 0.1 μF 0603 0603 0805 0805 0805 0805 1206...
  • Page 36 FIGURE A-13: 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 USB MINI-B Female 3V3_VDD USB_D- OSC2 OSC2 USB_D- CSBAR...
  • Page 37 FIGURE A-14: 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 10000pF 4.7 μF 0.010 μF 4700 pF 10000 pF 10000 pF 10000 pF 10000 pF 10000 pF...
  • Page 38 FIGURE A-15: ADM00825 – SCHEMATIC (FPGA) 3V3_VDD 4.7k 0603 OUT1 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 INIT_B OUT2 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...
  • Page 39 FIGURE A-16: 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...
  • Page 40 FIGURE A-17: 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...
  • Page 41 Schematic and Layouts FIGURE A-18: ADM00825 – TOP SILK FIGURE A-19: ADM00825 – TOP COPPER AND SILK  2017-2018 Microchip Technology Inc. DS50002582B-page 41...
  • Page 42 HV2903 Analog Switch Evaluation Board User’s Guide FIGURE A-20: ADM00825 – TOP COPPER FIGURE A-21: ADM00825 – INNER 1  2017-2018 Microchip Technology Inc. DS50002582B-page 42...
  • Page 43 Schematic and Layouts FIGURE A-22: ADM00825 – INNER 2 FIGURE A-23: ADM00825 – INNER 3  2017-2018 Microchip Technology Inc. DS50002582B-page 43...
  • Page 44 HV2903 Analog Switch Evaluation Board User’s Guide FIGURE A-24: ADM00825 – INNER 4 FIGURE A-25: ADM00825 – BOTTOM COPPER  2017-2018 Microchip Technology Inc. DS50002582B-page 44...
  • Page 45 Schematic and Layouts FIGURE A-26: ADM00825 – BOTTOM COPPER AND SILK FIGURE A-27: ADM00825 – BOTTOM SILK  2017-2018 Microchip Technology Inc. DS50002582B-page 45...
  • Page 46 HV2903 Analog Switch Evaluation Board User’s Guide NOTES:  2017-2018 Microchip Technology Inc. DS50002582B-page 46...

  • Page 47: Appendix B. Bill Of Materials

    HV2903 ANALOG SWITCH EVALUATION BOARD USER’S GUIDE Appendix B. Bill of Materials HV2903 ANALOG SWITCH EVALUATION BOARD TABLE B-1: BILL OF MATERIALS (BOM) Qty. Reference Description Manufacturer Part Number C1, C2, C19, C20, Capacitor TDK Corporation C4532X7T2E105M250KA C21, C22 C10, C13, C27, C28...
  • Page 48 HV2903 Analog Switch Evaluation Board User’s Guide TABLE B-1: BILL OF MATERIALS (BOM) (CONTINUED) Qty. Reference Description Manufacturer Part Number R7, R11, R13, R15 Resistor Yageo Corporation RC1206FR-071KL T24, T25, T26, T27, Test Point — — T28, T29, T30, T31,...

  • Page 49: Hv Mux Controller Board

    ON Semiconductor MBRS130LT3G 470 mV, 2A, 30V, DO-214AA_SMB Note 1: 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.  2017-2018 Microchip Technology Inc. DS50002582B-page 49...
  • Page 50 HV2903 Analog Switch Evaluation Board User’s Guide TABLE B-2: BILL OF MATERIALS (BOM) (CONTINUED) Qty. Reference Description Manufacturer Part Number D2, D3, D4, D5, Diode Schottky, 30V, 200 mA, Micro Commercial BAT54WX-TP D6, D7, D8, D9 SOD523 Components J1, J2 Connector Receptor, TE Connectivity, Ltd.
  • Page 51 12 pF, 40, -20°C ~ 70°C, Surface Mount, 4-SMD Note 1: 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.  2017-2018 Microchip Technology Inc. DS50002582B-page 51...
  • Page 52 HV2903 Analog Switch Evaluation Board User’s Guide NOTES:  2017-2018 Microchip Technology Inc. DS50002582B-page 52...

  • Page 53: Appendix C. Demo Board Waveforms

    FIGURE C-2: 5 MHz, 10 PULSES, V = ±100V, V = ±6V, = 10V, 330 pF//2.5 k LOAD 100V/div SW8A (SW8 On) 5V/div SW9A (SW9 Off) 100V/div SW24A (SW24 On) 5V/div SW25A (SW25 Off)  2017-2018 Microchip Technology Inc. DS50002582B-page 53...

  • Page 54: 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  2017-2018 Microchip Technology Inc. DS50002582B-page 54 08/15/18...

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