Related Manuals for Microchip Technology HV7351
Summary of Contents for Microchip Technology HV7351
-
Page 1: Evaluation Board
HV7351 Ultrasound Tx Beamformer Evaluation Board User’s Guide 2015 Microchip Technology Inc. DS50002375A... - 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 the U.S.A. Silicon Storage Technology is a registered trademark of Microchip Technology Inc. in other countries.
- Page 3 Object of Declaration: HV7351 Ultrasound Tx Beamformer Evaluation Board 2015 Microchip Technology Inc. DS50002375A-page 3...
- Page 4 NOTES: 2015 Microchip Technology Inc. DS50002375A-page 4...
-
Page 5: Table Of Contents
Chapter 2. Installation and Operation 2.1 Getting Started ..................... 15 2.2 Setup Procedure ..................15 2.3 Evaluating The HV7351 Ultrasound Tx Beamformer Evaluation Board ..18 2.4 Normal Operation ..................18 Chapter 3. Printed Circuit Board Layout Techniques Appendix A. Schematic and Layouts A.1 Introduction .................... - Page 6 HV7351 Ultrasound Tx Beamformer Evaluation Board User’s Guide NOTES: 2015 Microchip Technology Inc. DS50002375A-page 6...
-
Page 7: Preface
Select the Help menu, and then Topics to open a list of available online help files. INTRODUCTION This chapter contains general information that will be useful to know before using the HV7351 Ultrasound Tx Beamformer Evaluation Board. Items discussed in this chapter include: • Document Layout •... -
Page 8: Conventions Used In This Guide
HV7351 Ultrasound Tx Beamformer 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 9: Recommended Reading
Preface RECOMMENDED READING This user’s guide describes how to utilize the HV7351 Ultrasound Tx Beamformer Evaluation Board. Another useful document is listed below. The following Microchip document is available and recommended as a supplemental reference resource. • HV7351 Data Sheet – “8-Channel ±70V 3A Programmable High Voltage Ultrasound Transmit Beamformer”... - Page 10 HV7351 Ultrasound Tx Beamformer Evaluation Board User’s Guide NOTES: 2015 Microchip Technology Inc. DS50002375A-page 10...
-
Page 11: Chapter 1. Product Overview
The outputs can source and sink more than 3A to achieve fast output rise and fall times. The active discharge is also capable of sourcing and sinking 3A for a fast return to ground. The digital beamforming topology of the HV7351 will significantly reduce the number of I/O logic control lines to the transmitter. -
Page 12: Board Features
• Numerous test points for probing of various input and output signals 1.3.2 HV7351 Ultrasound Tx Beamformer Evaluation Board Hardware Components The HV7351 Ultrasound Tx Beamformer Evaluation Board contains several components: • One HV7351 8-Channel ±70V, 3A Programmable Ultrasound Transmit Beamformer. -
Page 13: What The Hv7351 Ultrasound Tx Beamformer Evaluation Board Kit Includes
WHAT THE HV7351 ULTRASOUND TX BEAMFORMER EVALUATION BOARD KIT INCLUDES The HV7351 Ultrasound Tx Beamformer Evaluation Board Kit includes: • HV7351 Ultrasound Tx Beamformer Evaluation Board (ADM00658) • Important Information Sheet FIGURE 1-2: HV7351 Ultrasound Tx Beamformer Evaluation Board Front View. - Page 14 HV7351 Ultrasound Tx Beamformer Evaluation Board User’s Guide NOTES: 2015 Microchip Technology Inc. DS50002375A-page 14...
-
Page 15: Chapter 2. Installation And Operation
ULTRASOUND TX BEAMFORMER EVALUATION BOARD USER’S GUIDE Chapter 2. Installation and Operation GETTING STARTED The HV7351 Ultrasound Tx Beamformer Evaluation Board is fully assembled and tested. The board requires external voltage sources. 2.1.1 Additional Tools Required for Operation • A DC power supply, a bench supply that can produce 3.3V, 5V, -5V, 12V, -12V, 70V and -70V •... - Page 16 +3.3V +5.0V +5.0 to 12V +3.0 to 70V +3.3V EXCLK 160 MHz HV7351 SPI & Control 1 of 8 TP11 Waveform Logic Channels Shown TRIG Generator Dummy EXTRG Load CPLD CW, SIZE, A [1:0] Pattern 330 pF 2.5 k Registers...
- Page 17 -VNN -3V to -70V positive high voltage supply 5. After the HV7351 Board has been successfully powered up by following the power-up sequence, enable the board by pressing the ENA button. 6. Change the output waveform and transmit frequency by pressing the WAVE and FREQ buttons, respectively.
-
Page 18: Evaluating The Hv7351 Ultrasound Tx Beamformer Evaluation Board
EVALUATING THE HV7351 ULTRASOUND TX BEAMFORMER EVALUATION BOARD The best way to evaluate the HV7351 Ultrasound Tx Beamformer Evaluation Board is to explore the circuit and measure the voltages and currents with a Digital Voltage Meter (DVM) while probing the board with an oscilloscope. -
Page 19: Chapter 3. Printed Circuit Board Layout Techniques
EVALUATION BOARD USER’S GUIDE Chapter 3. Printed Circuit Board Layout Techniques The large thermal pad at the bottom of the HV7351 package is internally connected to the IC’s substrate (V ). This thermal pad should be connected to 0V or GND externally on the PCB. - Page 20 HV7351 Ultrasound Tx Beamformer Evaluation Board User’s Guide NOTES: 2015 Microchip Technology Inc. DS50002375A-page 20...
-
Page 21: Appendix A. Schematic And Layouts
ULTRASOUND TX BEAMFORMER EVALUATION BOARD USER’S GUIDE Appendix A. Schematic and Layouts INTRODUCTION This appendix contains the following schematics and layouts for the HV7351 Ultrasound Tx Beamformer Evaluation Board: • Board – Schematic • Board – Top Layer • Board – Top Silk Layer •... -
Page 22: Board - Schematic
2.55k 250V TP31 SIZE SIZE TP32 TP12 OERST 330p OERST 2.55k 250V XC9572XL_VQ44 XC9572XL_VQ44 TP34 DIN1 DOUT1 TP13 TP15 DIN2 HV7351 TP10 TRIG TRIG DOUT2 TP14 PGND 330p 2.55k 250V TP18 PGND TP16 PGND TP21 TRIG PGND TRIG TP26 PGND... -
Page 23: Board - Top Layer
BOARD – TOP LAYER BOARD – TOP SILK LAYER 2015 Microchip Technology Inc. DS50002375A-page 23... -
Page 24: Board - Middle Layer
HV7351 Ultrasound Tx Beamformer Evaluation Board User’s Guide BOARD – MIDDLE LAYER BOARD – BOTTOM LAYER 2015 Microchip Technology Inc. DS50002375A-page 24... -
Page 25: Board - Bottom Silk Layer
BOARD – BOTTOM SILK LAYER BOARD – ALL LAYERS, AND DIMENSION 2015 Microchip Technology Inc. DS50002375A-page 25... - Page 26 HV7351 Ultrasound Tx Beamformer Evaluation Board User’s Guide NOTES: 2015 Microchip Technology Inc. DS50002375A-page 26...
-
Page 27: Appendix B. Bill Of Materials (Bom)
200, 1/16W, 1% resistor ROHM Semiconductor MCR03FZPEJ201 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. 2015 Microchip Technology Inc. DS50002375A-page 27... - Page 28 HV7351 Ultrasound Tx Beamformer Evaluation Board User’s Guide TABLE B-1: BILL OF MATERIALS (BOM) (CONTINUED) Reference Description Manufacturer Part Number R31, R35, R38, R39, 1, 1/10W, 1% resistor Stackpole Electronics, RNCP0603FTD1R00 Inc. R33,3R6 10, 1/10W, 1% resistor Stackpole Electronics, RMCF0603JT10R0 Inc.
-
Page 29: Appendix C. Plots And Waveforms
HV7351 TYPICAL WAVEFORMS C.1.1 Four Outputs of Eight Channels, 5 MHz ±70V with Different Beamforming Delays, with 330 pF||2.5 k Load C.1.2 Tx Output at 10 MHz ±70V with 330 pF||2.5 k Load 2015 Microchip Technology Inc. DS50002375A-page 29... - Page 30 HV7351 Ultrasound Tx Beamformer Evaluation Board User’s Guide k C.1.3 Tx RTZ Output at ±70V with 330 pF|| 2.5 Load k C.1.4 RTZ Output t Time at 0 to +70V with 330 pF|| 2.5 Load 2015 Microchip Technology Inc.
- Page 31 Plots and Waveforms k C.1.5 RTZ Output t Time at 0 to -70V with 330 pF||2.5 Load k C.1.6 5 MHz t Time at ±50V Output with 330 pF||2.5 Load 2015 Microchip Technology Inc. DS50002375A-page 31...
- Page 32 HV7351 Ultrasound Tx Beamformer Evaluation Board User’s Guide C.1.7 ±50V 5 MHz 8-Cycle Output & HD2 with k 330 pF||2.5 Load C.1.8 5 MHz ±75V B-Mode Waveform and Flip Waveform 2015 Microchip Technology Inc. DS50002375A-page 32...
- Page 33 Plots and Waveforms C.1.9 Four Outputs of Eight Channels, 5 MHz ±5.0V CW-Mode Output Waveform 2015 Microchip Technology Inc. DS50002375A-page 33...
-
Page 34: Worldwide Sales And Service
Tel: 886-2-2508-8600 China - Xian Tel: 631-435-6000 Tel: 86-29-8833-7252 Fax: 886-2-2508-0102 San Jose, CA Fax: 86-29-8833-7256 Thailand - Bangkok Tel: 408-735-9110 Tel: 66-2-694-1351 Canada - Toronto Fax: 66-2-694-1350 Tel: 905-673-0699 Fax: 905-673-6509 01/27/15 2015 Microchip Technology Inc. DS50002375A-page 34... - Page 35 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Microchip ADM00658...
Need help?
Do you have a question about the HV7351 and is the answer not in the manual?
Questions and answers