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Texas Instruments OPT3006, User Manual

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Texas Instruments OPT3006 User Manual Download Page 5

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Hardware

5

SBOU181 – October 2016

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Copyright © 2016, Texas Instruments Incorporated

OPT3006EVM User's Guide

2

Hardware

Figure 2

shows the system setup for the OPT3006EVM. The computer runs the graphical user interface

(GUI) software that communicates with the SM-USB-DIG Platform over a USB connection. The SM-USB-
DIG Platform translates the USB commands from the computer into power, I

2

C, SPI, and general-purpose

input/output (GPIO) commands for the OPT3006EVM. The OPT3006EVM does not require any additional
components to operate.

Figure 2. Hardware Setup

Summary of Contents for OPT3006

Page 1: ...ftware and hardware and reviews various aspects of the program operation Throughout this document the terms evaluation board evaluation module and EVM are synonymous with the OPT3006EVM This document...

Page 2: ...corded Values 12 14 Register x01 Control and Status Register Bits 12 15 Registers x02 and x03 Lux Limit Controls 12 16 Simulated Screen Backlight Dimmer 12 17 Lux vs Sample Number Plot 13 18 Re Initia...

Page 3: ...T3006 device under various conditions The OPT3006EVM consists of two PCBs The first PCB is the SM USB DIG Platform that communicates with the computer provides power and sends and receives appropriate...

Page 4: ...ture number SBOU181 Any letter appended to the literature number corresponds to the document revision that is current at the time of the writing of this document The latest revision can be found by cl...

Page 5: ...he OPT3006EVM The computer runs the graphical user interface GUI software that communicates with the SM USB DIG Platform over a USB connection The SM USB DIG Platform translates the USB commands from...

Page 6: ...ains connections for the power I2 C and an interrupt signal For evaluation purposes the board also has a 5 pin header that allows the OPT3006EVM to be connected to hardware other than the SM USB DIG P...

Page 7: ...e connectors are misaligned Figure 4 Typical Hardware Connection Figure 5 shows the typical response when the SM USB DIG is plugged into the USB port of the computer for the first time Typically the c...

Page 8: ...oftware has been tested on the Windows 7 operating system OS with United States regional settings The software should function correctly on other Windows operating systems 3 2 Software Installation Th...

Page 9: ...porated OPT3006EVM User s Guide The OPT3006EVM software then begins the installation process as shown in Figure 7 Figure 7 Software Installation Launch Follow the prompts as shown in Figure 8 to insta...

Page 10: ...nch the EVM GUI software from the Windows Start menu It is located in a folder titled OPT3006EVM The software launches with a screen similar to that shown in Figure 9 Figure 9 Main Operation Screen If...

Page 11: ...rating check to see that the power to the device is turned on by looking at the LED on the SM USB DIG Platform and at the VDUT indicator on the SM USB DIG tab in the GUI software as shown in Figure 11...

Page 12: ...the Lux Full Scale Range selection field has four identical automatic range modes 0x0C 0x0F Also the Mode selection field has two identical continuous sampling options 0x02 and 0x03 Figure 14 Registe...

Page 13: ...7 As readings are collected the plot is updated with those values The y axis is autoscaled to show the magnitude of the lux value recorded and has a visible history of 100 samples along the x axis The...

Page 14: ...file is selected by clicking Select a File Path turning on the Logging On Off selector switch appends data to that file in tab format Figure 19 Data Logging Setup and Enable Under the final tab Regis...

Page 15: ...l a wire to the pad or via and then to the appropriate signal source Figure 21 OPT3006EVM Schematic Including MHR046 FPCB An OPT3006 with no electrical connection marked with Non Functional Mechanical...

Page 16: ...out and Bill of Materials www ti com 16 SBOU181 October 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated OPT3006EVM User s Guide Figure 22 FPCB MHRS046 Schematic Contai...

Page 17: ...Documentation Feedback Copyright 2016 Texas Instruments Incorporated OPT3006EVM User s Guide 4 2 PCB Layout Figure 23 and Figure 24 show the assembly drawings of the top and bottom PCB layers respect...

Page 18: ...SBOU181 October 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated OPT3006EVM User s Guide Figure 25 and Figure 26 show the top and bottom PCB layers of the EVM respecti...

Page 19: ...k Copyright 2016 Texas Instruments Incorporated OPT3006EVM User s Guide Figure 27 and Figure 28 show the top and bottom layers of the MHR046 FPCB respectively Figure 29 shows the FPCB assembly drawing...

Page 20: ...tion Part Number MFR 1 C1 CAP CERM 0 1uF 50V 10 X7R 0805 08055C104KAT2A AVX Corp 1 J1 Receptacle 50mil 10x1 R A TH 851 43 010 20 001000 Mill Max 1 R1 RES 0 ohm 5 0 125W 0805 CRCW08050000Z0EA Vishay Da...

Page 21: ...are returned during the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasona...

Page 22: ...transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indic...

Page 23: ...ified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors current sens...

Page 24: ...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 USE L...

Page 25: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

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