Texas Instruments DRV5055-ANGLE-EVM Series Скачать руководство пользователя страница 4 | Manualshive

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SLYU048 – July 2018

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Copyright © 2018, Texas Instruments Incorporated

DRV5055-ANGLE-EVM

1.3

Related Documentation From Texas Instruments

This EVM user's guide provides information regarding TI's integrated circuits used in the assembly of the
DRV5055-ANGLE-EVM. This user's guide is available from the TI website under literature number
SLYU048. Any letter appended to the literature number corresponds to the document revision that is
current at the time of the writing of this document. Newer revisions are available from

or the

Texas Instruments' Literature Response Center at (800) 477-8924 or the Product Information Center at
(972) 644-5580. When ordering, identify the document by both title and literature number.

lists documentation related to the DRV5055-ANGLE-EVM. The device name links to the product

web folder on

. The literature number links to the document PDF.

Table 3. Related Documentation

Document Title

Document Literature Number

data sheet

data sheet

data sheet

data sheet

data sheet

data sheet

data sheet

data sheet

Angle Measurements With Linear Hall Effect Sensors

Application

Report

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Содержание DRV5055-ANGLE-EVM Series

Страница 1: ...ation module EVM This EVM demonstrates the application of the DRV5055 linear Hall effect sensor for contactless angle measurement in rotary systems The EVM implements both encoding and decoding of abs...

Страница 2: ...User Interface 5 2 Calibration Guide on Bottom Silkscreen for Quick Lookup 6 3 Block Diagram of the DRV5055 ANGLE EVM 8 4 Generating Sinusoidal Magnetic Flux Density Signals 8 5 Schematic of DRV5055 A...

Страница 3: ...3 88 DRV5055A4 176 1 1 Kit Contents Table 2 lists the contents of the DRV5055 ANGLE EVM kit Contact the nearest Texas Instruments Product Information Center if any component is missing Table 2 Kit Con...

Страница 4: ...le from www ti com or the Texas Instruments Literature Response Center at 800 477 8924 or the Product Information Center at 972 644 5580 When ordering identify the document by both title and literatur...

Страница 5: ...t devices of the EVM are the push button switch and the plastic pointer that also holds the magnet Both inputs are used to configure the board whereas only the pointer is used during normal operation...

Страница 6: ...complete at least two full revolutions The system automatically transitions to the next step when the required information that is peak values of the sensor output voltages has been stored 3 If a sin...

Страница 7: ...dual sensor modes for evaluation The dual sensor mode offers absolute angle sensing over a full 360 range and delivers the best performance The single sensor mode is more cost effective and sufficien...

Страница 8: ...dly described in the following sections Figure 3 Block Diagram of the DRV5055 ANGLE EVM 3 1 Permanent Magnet For the DRV5055 ANGLE EVM angle sensing algorithm to work the shaft angle information must...

Страница 9: ...cos relationship of the dual sensor outputs SAR ADCs generally have extremely low aperture delay a few nanoseconds at most because SAR ADCs are specifically designed to convert instantaneous samples...

Страница 10: ...IDCUR U9 10uF C21 GND GND GND 1uF C19 1uF C18 GND 1uF C16 0 1uF C24 0 1uF C26 0 1uF C25 0 1uF C23 GND 0 1uF C9 GND MUX0 MUX1 1uF C17 V 1 2 3 IN1 4 5 GND 6 7 IN2 8 9 10 TS3A24159DGSR U5 OPA2314AIDGK 1...

Страница 11: ...11 SLYU048 July 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated DRV5055 ANGLE EVM 4 2 PCB Layout NOTE PCB layout images are not to scale Figure 6 Top Overlay Figure 7...

Страница 12: ...K J Magnetics H6 1 3D printed magnet holder Used in BOM report Used in BOM report H7 1 As Required SUPER GLUE LIQUID 0 1 OZ 8333 3G MG Chemicals J1 1 Receptacle USB 2 0 Micro USB Type B R A SMT USB m...

Страница 13: ...K0005A SN74LVC1G17DCKT Texas Instruments U8 U9 2 12 Bit 1 MSPS Ultra Low Power and Ultra Small Size SAR ADC with SPI Interface DCU0008A VSSOP 8 DCU0008A ADS7042IDCUR Texas Instruments U10 1 500 mA Low...

Страница 14: ...set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that...

Страница 15: ...the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain great...

Страница 16: ...t the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the...

Страница 17: ...OST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF...

Страница 18: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

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