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Texas Instruments DRV5055-5057EVM User guides
User's Guide
SLYU046 – January 2019
DRV5055-5057EVM
This user’s guide describes the characteristics, operation, and use of the DRV5055, DRV5056, and
DRV5057 (DRV505x) evaluation module (EVM). This EVM is designed to evaluate the performance of the
DRV505x ratiometric, linear, Hall effect sensors. Throughout this document, the terms evaluation board,
evaluation module, and EVM are synonymous with the DRV5055-5057EVM. This document includes a
schematic, reference printed circuit board (PCB) layouts, and a complete bill of materials (BOM).
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1
2
3
4
Contents
Overview ......................................................................................................................
Operation .....................................................................................................................
Hardware......................................................................................................................
Schematics, PCB Layout, and Bill of Materials ..........................................................................
3
5
6
9
List of Figures
1
Microcontroller Source Code Operation .................................................................................. 6
2
Gain Variants A1 to A4 .................................................................................................... 10
3
LCD, Microcontroller and Switch ......................................................................................... 11
4
Push-Button, Slider Switch, and Programming User Inputs .......................................................... 12
5
LED and Indicators, Slider Switch Status Reader, and DRV5057 Multiplexer
6
7
8
9
10
....................................
Supply Input and Power Conditioning ...................................................................................
Top Overlay .................................................................................................................
Top Layer ...................................................................................................................
Bottom Overlay .............................................................................................................
Bottom Layer ................................................................................................................
13
14
15
15
15
15
List of Tables
1
DRV505x Device Summary ................................................................................................ 3
2
Kit Contents
3
Related Documentation ..................................................................................................... 4
4
Bill of Materials
..................................................................................................................
.............................................................................................................
3
16
Trademarks
All trademarks are the property of their respective owners.
2
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Overview
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1
Overview
The DRV505x family of linear Hall effect sensors sense magnetic fields ranging from 19 mT to 176 mT full
scale, depending on device and supply voltage. For each device, four gains are available. These devices
operate from a single 3-V to 5.5-V power supply, drawing a maximum of 10 mA of supply current. These
devices are currently available in a 3-pin SOT-23 or 3-pin TO-92 package. This EVM uses a 3.3-V supply,
and Table 1 lists the gains at this voltage for each device.
Table 1. DRV505x Device Summary
1.1
Product
Gain at 3.3V VCC
DRV5055A1
60 mV/mT
DRV5055A2
30 mV/mT
DRV5055A3
15 mV/mT
DRV5055A4
7.5 mV/mT
DRV5056A1
120 mV/mT
DRV5056A2
60 mV/mT
DRV5056A3
30 mV/mT
DRV5056A4
15 mV/mT
DRV5057A1
1.2 %D/mT
DRV5057A2
0.6 %D/mT
DRV5057A3
0.3 %D/mT
DRV5057A4
0.15 %D/mT
Kit Contents
Table 2 lists the contents of the DRV5055-5057EVM kit. Contact the nearest Texas Instruments Product
Information Center if any component is missing.
Table 2. Kit Contents
Item
Quantity
DRV5055-5057EVM test board
1
Cylindrical magnet
1
USB cable
1
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Overview
1.2
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Related Documentation From Texas Instruments
This user's guide is available from the TI website under literature number SLYU046. 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 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 literature number. Table 3 lists documentation related to the
DRV5055-5057EVM. Click the links in Table 3 for further information on the DRV505x. The device name
links to the product web folder on www.ti.com. The literature number links to the document PDF.
Table 3. Related Documentation
4
Document Title
Document Literature
Number
DRV5055 data sheet
SBAS640
DRV5055-Q1 data sheet
SBAS639
DRV5056 data sheet
SBAS644
DRV5056-Q1 data sheet
SBAS643
DRV5057 data sheet
SBAS646
SN74LVC1G17 data sheet
SCES351
TCA9535 data sheet
SCPS201
LP5907 data sheet
SNVS798
TS5A23159 data sheet
SCDS201
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Operation
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2
Operation
2.1
Quick Start Setup
The following instructions describe how to set up and use the DRV5055-5057EVM.
Step 1. Insert the USB cable into the EVM onboard USB receptacle.
Step 2. For proper calibration, make certain that there are no magnets within a few feet of the EVM
when the EVM powers up.
Step 3. Plug the USB cable into any USB power adapter (for example, laptop, desktop, power bank,
and so on). LED D13 on the far bottom right of the board indicates the board is powered,
calibrated, and is taking sample measurements from the DRV5055A1 (default EVM startup
device).
2.2
Measurements
The DRV5055-5057EVM measures a magnetic field with multiple devices and the respective gain
variants. Push-button S1 selects the different gain variants of the DRV505x devices. The devices are
arranged such that gain variants increase sequentially from right to left, and the device families
(DRV505x) are also arranged in an increasing order from right to left. The LCD displays the measurement
corresponding to the selected device. The measurement format is adjusted by the slide switch labeled
Display Mode (K1).
Step 1. Click the Device Select Switch until an LED indicates the device of interest is selected.
Step 2. Adjust the Display Mode slide switch to the measurement format of interest. Voltage mode
(labeled V) is blank for the DRV5057 devices.
Step 3. Introduce magnetic stimulus (for example, the magnet included in the evaluation kit).
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Hardware
The DRV505x is a linear Hall effect magnetic-sense solution that provides ease of use and high
performance. The DRV5055-5057EVM is intended to provide basic functional evaluation of this device
family. The fixture layout is not intended to be a model for the target circuit, nor is it laid out for
electromagnetic compatibility (EMC) testing. The DRV5055-5057EVM consists of one PCB with each of
the gain variants of the DRV5055, DRV5056, and DRV5057. The EVM kit also provides a USB cable for
quick power-up, as well as a magnet for quick qualitative assessment of the DRV505x variants
performance.
3.1
Features
The layout of the DRV5055-5057EVM printed circuit board (PCB) is designed to provide the following
features:
• Evaluation of all gain options for the DRV505x
• Easily access device pins through test points
• Easily read voltage, mT, % duty cycle values, and microcontroller ADC memory values from the
onboard LCD, where applicable
• Toggle between devices with a press of the Device Select Switch, push-button S1.
See the links in Table 3 for comprehensive information about the DRV505x family of devices.
3.2
Theory of Operation
The DRV5055-5057EVM is a plug-and-play board, requiring only that the user supply power and provide a
magnetic stimulus after the initial calibration. The ease of operation can be attributed to the onboard
microcontroller. The source code for the microcontroller is available on the DRV5055, DRV5056, and
DRV5057 web folders under Tools and Software. The basic operation of the microcontroller source code
is outlined in the state machine diagram shown in Figure 1. Upon receiving power, the microcontroller
registers are set up to properly interact with the other devices on the board. Then, a preliminary
measurement of each DRV5055, DRV5056, and DRV5057 gain variant is taken. Make sure that the
magnetic stimulus of interest is not present at this time because this measurement sets the 0 point in the
mT measurement display. After calibration is complete, the LED for the DRV5055A1 powers on by
default. At this point, the EVM microcontroller begins continuously sampling the DRV5055A1. Pressing
push-button S1 results in the EVM sampling the next adjacent device. After every 32 samples are taken,
the device calculates an average, and processes the data to fit the format selected by the slider switch K1.
Startup
1. Setup Microcontroller
Registers
2. Calibrate
Measurements
A: # of collected samples
<32
B: Pushbutton Pressed
C: 32 samples collected
B
Collect
Collect
Collect
Collect
Collect
Collect
Collect
Collect
Collect
Collect
Collect
Collect
DRV5057
DRV5055
DRV5055
DRV5055
DRV5055
DRV5056
DRV5056
DRV5056
DRV5056
DRV5057
DRV5057
DRV5057
A1
A1
A2
A3
A4
A1
A2
A3
A4
A2
A3
A4
A
A
A
A
A
A
A
A
A
A
A
A
Samples
Samples
Samples
Samples
Samples
Samples
Samples
Samples
Samples
Samples
Samples
Samples
C
B
C
B
C
B
C
B
C
B
C
B
C
B
C
B
C
B
C
B
C
B
C
Display Measurement and Check Measurement Mode
Figure 1. Microcontroller Source Code Operation
6
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3.3
Circuitry
This section summarizes the DRV5055-5057EVM components.
3.3.1
C1, J1, R1, and R2
J1 serves as the connector for an external MSP-FET Flash Emulation Tool to connect to the board.
C1, R1, and R2 are the additional passives required for the emulation tool to effectively communicate with
the MSP430FR4133 for the purposes of programming and debugging.
The MSPFETFlash can be obtained separately at http://www.ti.com/tool/MSP-FET. Alternatively, if an
MSP430FR4133 Launchpad (or compatible device) is already available, that board can be configured to
program the DRV5055-5057EVM microcontroller.
3.3.2
C2-C7, C14-C19, C29, C32, C33, C36, C38, C43
C2-C7 and C14-C19 are the 1-µF supply bypass capacitors for the DRV505x.
C29, C32, C33, C36, C38, and C43 are the supply bypass capacitors for the MSP430FR4133,
SN74LVC1G17, LP5907MFX-3.3, TCA9535, CD74HC153M96, and TS5A23159, respectively.
3.3.3
C8-C13, C24, C25, R3-R10
These components are used to form low-pass filters on the outputs of all of the DRV5055Ay and
DRV5056Ay devices, where y = 1 to 4. The capacitors also allow the ADC input node to remain relatively
stable throughout the ADC sample transition. R11-R14 are used to condition the PWM output of the
DRV5057Ay devices.
3.3.4
J2
J2 is the male USB connector that allows the device to be powered through a PC USB port or USB
adapter.
3.3.5
K1, R47, R48, R49
K1 serves as a slide switch that pulls GPIO extender TCA9535 GPIO pins P00, P01, and P02 either to
GND or to 3.3-V VCC through pullup resistors R47, R48, and R49.
3.3.6
R16 and S1
R16 is a pullup resistor that ties push-button switch S1 to the 3.3-V VCC when S1 is not pushed.
3.3.7
C55, R51, and U14
C55 and R51 form a low-pass filter with the push-button stimulus, and are used with SN74LVC1G17
Schmitt Trigger (U14) to mitigate the effects of bounce from the push-button.
3.3.8
U1-U4, U5-U8, U9-U12
U1 to U4 correspond to each of the gain variants of the DRV5057 device. The gains are arranged highest
to lowest with U1 being the A4 variant while U4 is the A1 variant. U5 to U8 correspond to each of the gain
variants of the DRV5056 device. The gains are arranged highest to lowest with U5 being the A4 variant
while U8 is the A1 variant. U9-U12 correspond to each of the gain variants of the DRV5055 device. The
gains are arranged highest to lowest with U9 being the A4 variant while U12 is the A1 variant.
3.3.9
U16 C33, C35, R19, R50
U16 is the LP590MFX-3.3 low dropout regulator (LDO) that converts the input voltage from the USB
power source to a stable 3.3 V.
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U17, R20-R46, D5-D16
U17 is the TCA9535 GPIO extender. This particular device is used to compliment the
MSP430FR4133IG56R that by itself has an insufficient number of pins to perform all tasks required by the
board. The MSP430FR4133 and TCA9535 communicate through the I2C protocol, which requires pullup
resistors R32 and R33. The TCA9535 is the slave device, whereas the MSP430FR4133 is the master
device.
U16 communicates the K1 state on pins P00, P01, and P02 to the MSP430FR4133.
Pins P03-P07 and P10-P16 are defined as outputs for toggling LEDs D5-D16 according to commands
from the MSP430FR4133.
Resistors R20-R31 are 10-kΩ resistors meant to limit current through LEDs D5-D16 when a corresponding
TCA9535 output pin is toggled low.
Resistors R35-R46 are for power saving when any the corresponding TCA9535 output pin is high.
By default, TCA9535 GPIOs are all disabled and thus to enable these GPIOs the 10-kΩ, R34, ties pin 1 to
3.3-V VCC.
3.3.11
U19
U19 is the VI-401-DP-RC-S LCD that displays the measurements of a selected device for a given selected
measurement format.
3.3.12
U20
U20 is the CD74HC153M96 dual 4-1 multiplexer used to switch between the outputs of DRV5057Ay
devices. The selected output is then fed through to the MSP430FR4133.
3.3.13
M1, C49-C42
M1 is the MSP430FR4133 that samples the analog output from the DRV505x and converts those outputs
into a bit pattern that conveys the correct output measurement on the LCD display. M1 uses capacitors
C49-C42 to convert the input voltage to a boosted square wave output signal capable of driving the LCD
display. M1 also gathers information from push-button S1, U17, the signal fed through U20, and signals
from U5-U12. M1 also commands U17 to turn on the LEDs of interest.
3.3.14
U21
U21 is a switch that serves as a GPIO extender to provide on additional pin with a voltage signal suitable
for the LCD.
8
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Schematics, PCB Layout, and Bill of Materials
NOTE: Board layouts are not to scale. These figures are intended to show how the board is laid out. The figures are not intended to be used for
manufacturing DRV5055-5057EVM PCBs.
4.1
Schematics
Figure 2 to Figure 6 show the schematic of the DRV5055-5057EVM. Figure 2 pertains to DRV505x devices that the DRV5055-5057EVM is meant
to demo. Figure 3 shows the schematic of the microcontroller that does all the processing of the measurement data and user input, as well as the
LCD that the microcontroller drives. Figure 4 displays the circuitry for user inputs and programming inputs. Figure 5 corresponds to the GPIO
extender used for turning on the respective LED indicators and reading the status of the slider switch. Figure 6 is the schematic of the power stage
used to transform the 5-V USB input to a 3.3-V supply rail for all other onboard devices.
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Figure 2. Gain Variants A1 to A4
10
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Figure 3. LCD, Microcontroller and Switch
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Figure 4. Push-Button, Slider Switch, and Programming User Inputs
12
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Figure 5. LED and Indicators, Slider Switch Status Reader, and DRV5057 Multiplexer
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Figure 6. Supply Input and Power Conditioning
14
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4.2
PCB Layout
Figure 7 through Figure 10 illustrate the PCB layers of the DRV5055-5057EVM.
Figure 7. Top Overlay
Figure 9. Bottom Overlay
Figure 8. Top Layer
Figure 10. Bottom Layer
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Bill of Materials
Table 4 provides the parts list for the DRV5055-5057EVM.
Table 4. Bill of Materials
Designator
Quantity
Value
C1
1
2200pF
C2, C3, C4, C5, C6, C7, C14,
C15, C16,C17, C18, C19, C35,
C38
14
1uF
C8, C9, C10, C11,C12, C13, C24,
C25, C44
9
C29, C33
Package Reference
Part Number
Manufacturer
0603
GRM1885C1H222JA0
1D
MuRata
CAP, CERM, 1 uF, 16 V, +/- 10%, X7R, 0603
0603
C1608X7R1C105K080
AC
TDK
1.5uF
CAP, CERM, 1.5 uF, 35 V, +/- 10%, X5R, 0603
0603
C1608X5R1V155K080
AC
TDK
2
10uF
CAP, CERM, 10 µF, 16 V,+/- 10%, X7R, 0805
0805
CL21B106KOQNNNE
Samsung ElectroMechanics
C32, C36, C39, C40, C41, C42,
C43
7
0.1uF
CAP, CERM, 0.1 uF, 10 V, +/- 10%, X7R, 0603
0603
0603ZC104KAT2A
AVX
D5, D6, D7, D8, D9, D10, D11,
D12,D13, D14, D15, D16
12
Green
LED, Green, SMD
LED_0805
APT2012LZGCK
Kingbright
H1
1
Magnet Neodymium Iron Boron (NdFeB) N35
0.187" Dia x 1.000" H (4.76mm x 25.4mm)
8182
Radial Magnet, Inc.
H2
1
USB 1.1 Cable A Female to A Male 5.90'
(1.80m) Shielded
AK669-18
Assmann WSW
Components
H9, H10, H11, H12
4
Bumpon, Hemisphere, 0.44 X 0.20, Clear
Transparent Bumpon
SJ-5303 (CLEAR)
3M
J1
1
Header, 100mil, 5x1, Gold, TH
Header, 100mil, 5x1, TH
HTSW-105-07-G-S
Samtec
J2
1
Connector, Plug, USB Type A, R/A, Top Mount
SMT
USB Type A right angle
48037-1000
Molex
K1
1
Switch, Slide, SP3T, On-On-On, 3 Pos, 0.3A, 30 12.6x4.3mm
VDC, TH
SS-13D16-VG 4 PA
C&K Components
M1
1
16 MHz Ultra-Low-Power Microcontroller with 16 DGG0056A
KB FRAM, 2 KB SRAM, 60 IO, 10 ch ADC10,
LCD, IR Logic, DGG0056A (TSSOP-56)
MSP430FR4133IG56R Texas Instruments
R1
1
RES, 47 k, 5%, 0.1 W, 0603
0603
RC0603JR-0747KL
Yageo America
RES, 0, 5%, 0.1 W, 0603
0603
47k
R2, R19
2
0
R3, R4, R5, R6,R7, R8, R9, R10,
R11, R12, R13, R14, R51
13
100
R16,R20, R21, R22, R23, R24,
R25, R26, R27, R28, R29, R30,
R31, R32, R33, R34, R47, R48,
R49R52, R53, R54, R55
23
R35, R36, R37, R38, R39, R40,
R41, R42, R43R44, R45, R46
R50
16
Description
CAP, CERM, 2200 pF, 50 V,+/- 5%, C0G/NP0,
0603
ERJ-3GEY0R00V
Panasonic
RES, 100, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603
ERJ-3EKF1000V
Panasonic
10.0k
RES, 10.0 k, 0.1%, 0.1 W, 0603
0603
RG1608P-103-B-T5
Susumu Co Ltd
12
100k
RES, 100 k, 5%, 0.1 W, AEC-Q200 Grade 0,
0603
0603
ERJ-3GEYJ104V
Panasonic
1
0.5
RES, 0.5, 1%, 0.125 W, 0603
0603
CSR0603FKR500
Susumu Co Ltd
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Table 4. Bill of Materials (continued)
Designator
Quantity
TP1
1
Value
Test Point, Compact, Black, TH
Description
Package Reference
5006
Keystone
TP2,TP3, TP4, TP5, TP6, TP7,
TP8, TP9, TP10, TP11, TP12,
TP13, TP14, TP15, TP16
15
Test Point, Compact, Black, SMT
5015
Keystone
U1
1
Automotive PWM-Output Linear Hall Effect
Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5057A4ELPGQ1
Texas Instruments
U2
1
Automotive PWM-Output Linear Hall Effect
Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5057A3ELPGQ1
Texas Instruments
U3
1
Automotive PWM-Output Linear Hall Effect
Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5057A2ELPGQ1
Texas Instruments
U4
1
Automotive PWM-Output Linear Hall Effect
Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5057A1ELPGQ1
Texas Instruments
U5
1
Automotive PWM-Output Linear Hall Effect
Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5056A4ELPGQ1
Texas Instruments
U6
1
Automotive PWM-Output Linear Hall Effect
Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5056A3ELPGQ1
Texas Instruments
U7
1
Automotive PWM-Output Linear Hall Effect
Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5056A2ELPGQ1
Texas Instruments
U8
1
Automotive PWM-Output Linear Hall Effect
Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5056A1ELPGQ1
Texas Instruments
U9
1
Automotive Ratiometric Linear Hall Effect
Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5055A4ELPGQ1
Texas Instruments
U10
1
Automotive Ratiometric Linear Hall Effect
Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5055A3ELPGQ1
Texas Instruments
U11
1
Automotive Unipolar Ratiometric Linear Hall
Effect Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5055A2ELPGQ1
Texas Instruments
U12
1
Automotive Ratiometric Linear Hall Effect
Sensor, LPG0003A (TO-92-3)
LPG0003A
PDRV5055A1ELPGQ1
Texas Instruments
U14
1
Single Schmitt-Trigger Buffer, DCK0005A,
SMALL T&R
DCK0005A
SN74LVC1G17DCKT
Texas Instruments
U16
1
250-mA Ultra-Low-Noise, Low-IQ LDO,
DBV0005A (SOT-23-5)
DBV0005A
LP5907MFX-3.3/NOPB Texas Instruments
U17
1
Remote 16-Bit I2C and SMBus, Low-Power I/O
Expander with Interrupt Output and Config
Register, 1.65 to 5.5 V, -40 to 85 degC, 24-pin
TSSOP (PW), Green (RoHS & no Sb/Br)
PW0024A
TCA9535PWR
Texas Instruments
U19
1
LCD 7-Segment, TH
50.8x22.86mm
VI-401-DP-RC-S
Varitronix
U20
1
High Speed CMOS Logic Dual 4-Input
Multiplexers, D0016A, LARGE T&R
D0016A
CD74HC153M96
Texas Instruments
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Table 4. Bill of Materials (continued)
18
Designator
Quantity
Part Number
Manufacturer
U21
1
Value
1-Ohm 5-V/3.3-V 2-Channel SPDT Switch,
DGS0010A (VSSOP-10)
Description
DGS0010A
Package Reference
TS5A23159DGSR
Texas Instruments
S1
1
Switch, Tactile, SPST-NO, 0.02A, 15V, TH
6.0x5.0x6mm
EVQ-21405R
Panasonic
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STANDARD TERMS FOR EVALUATION MODULES
1.
Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or
documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance
with the terms set forth herein. User's acceptance of the EVM is expressly subject to the following terms.
1.1 EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility
evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not
finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For
clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions
set forth herein but rather shall be subject to the applicable terms that accompany such Software
1.2 EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned,
or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production
system.
2
Limited Warranty and Related Remedies/Disclaimers:
2.1 These terms do not apply to Software. The warranty, if any, for Software is covered in the applicable Software License
Agreement.
2.2 TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM
to User. Notwithstanding the foregoing, TI shall not be liable for a nonconforming EVM if (a) the nonconformity was caused by
neglect, misuse or mistreatment by an entity other than TI, including improper installation or testing, or for any EVMs that have
been altered or modified in any way by an entity other than TI, (b) the nonconformity resulted from User's design, specifications
or instructions for such EVMs or improper system design, or (c) User has not paid on time. Testing and other quality control
techniques are used to the extent TI deems necessary. TI does not test all parameters of each EVM.
User's claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects in the EVMs within ten (10)
business days after delivery, or of any hidden defects with ten (10) business days after the defect has been detected.
2.3 TI's sole liability shall be at its option to repair or replace EVMs that fail to conform to the warranty 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 are determined by TI not to conform to such warranty. If TI elects to repair or
replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall be
warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day
warranty period.
WARNING
Evaluation Kits are intended solely for use by technically qualified,
professional electronics experts who are familiar with the dangers
and application risks associated with handling electrical mechanical
components, systems, and subsystems.
User shall operate the Evaluation Kit within TI’s recommended
guidelines and any applicable legal or environmental requirements
as well as reasonable and customary safeguards. Failure to set up
and/or operate the Evaluation Kit within TI’s recommended
guidelines may result in personal injury or death or property
damage. Proper set up entails following TI’s instructions for
electrical ratings of interface circuits such as input, output and
electrical loads.
NOTE:
EXPOSURE TO ELECTROSTATIC DISCHARGE (ESD) MAY CAUSE DEGREDATION OR FAILURE OF THE EVALUATION
KIT; TI RECOMMENDS STORAGE OF THE EVALUATION KIT IN A PROTECTIVE ESD BAG.
www.ti.com
3
Regulatory Notices:
3.1 United States
3.1.1
Notice applicable to EVMs not FCC-Approved:
FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software
associated with the kit to determine whether to incorporate such items in a finished product and software developers to write
software applications for use with the end product. This kit is not a finished product and when assembled may not be resold or
otherwise marketed unless all required FCC equipment authorizations are first obtained. Operation is subject to the condition
that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference.
Unless the assembled kit is designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must
operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter.
3.1.2
For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:
CAUTION
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.
FCC Interference Statement for Class A EVM devices
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.
FCC Interference Statement for Class B EVM devices
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:
•
•
•
•
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
3.2 Canada
3.2.1
For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210 or RSS-247
Concerning EVMs Including Radio Transmitters:
This device complies with Industry Canada license-exempt RSSs. Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.
Concernant les EVMs avec appareils radio:
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation
est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Concerning EVMs Including Detachable Antennas:
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser)
gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type
and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for
successful communication. This radio 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 indicated.
Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited
for use with this device.
2
www.ti.com
Concernant les EVMs avec antennes détachables
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et
d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage
radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope
rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le
présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le
manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne
non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de
l'émetteur
3.3 Japan
3.3.1
Notice for EVMs delivered in Japan: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page 日本国内に
輸入される評価用キット、ボードについては、次のところをご覧ください。
http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page
3.3.2
Notice for Users of EVMs Considered “Radio Frequency Products” in Japan: EVMs entering Japan may not be certified
by TI as conforming to Technical Regulations of Radio Law of Japan.
If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required to follow the
instructions set forth by Radio Law of Japan, which includes, but is not limited to, the instructions below with respect to EVMs
(which for the avoidance of doubt are stated strictly for convenience and should be verified by User):
1.
2.
3.
Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal
Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for
Enforcement of Radio Law of Japan,
Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to
EVMs, or
Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan
with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note
that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan.
【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて
いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの
措置を取っていただく必要がありますのでご注意ください。
1.
2.
3.
電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用
いただく。
実験局の免許を取得後ご使用いただく。
技術基準適合証明を取得後ご使用いただく。
なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。
上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ
ンスツルメンツ株式会社
東京都新宿区西新宿6丁目24番1号
西新宿三井ビル
3.3.3
Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page
電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください。http:/
/www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page
3.4 European Union
3.4.1
For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive):
This is a class A product intended for use in environments other than domestic environments that are connected to a
low-voltage power-supply network that supplies buildings used for domestic purposes. In a domestic environment this
product may cause radio interference in which case the user may be required to take adequate measures.
3
www.ti.com
4
EVM Use Restrictions and Warnings:
4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT
LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.
4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling
or using the EVM, including without limitation any warning or restriction notices. The notices contain important safety information
related to, for example, temperatures and voltages.
4.3 Safety-Related Warnings and Restrictions:
4.3.1
User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user
guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and
customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input
and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or
property damage. If there are questions concerning performance ratings and specifications, User should contact a TI
field representative prior to connecting interface electronics including input power and intended loads. Any loads applied
outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible
permanent damage to the EVM and/or interface electronics. Please consult 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 inputs and outputs kept within the specified 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 sense resistors, and heat sinks, which can be identified using the
information in the associated documentation. When working with the EVM, please be aware that the EVM may become
very warm.
4.3.2
EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the
dangers and application risks associated with handling electrical mechanical components, systems, and subsystems.
User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees,
affiliates, contractors or designees. User assumes all responsibility and liability to ensure that any interfaces (electronic
and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely
limit accessible leakage currents to minimize the risk of electrical shock hazard. User assumes all responsibility and
liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or
designees.
4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal,
state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all
responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and
liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local
requirements.
5.
Accuracy of Information: To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate
as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as
accurate, complete, reliable, current, or error-free.
6.
Disclaimers:
6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY MATERIALS PROVIDED WITH THE EVM (INCLUDING, BUT NOT
LIMITED TO, REFERENCE DESIGNS AND THE DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL
FAULTS." TI DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT
NOT LIMITED TO ANY EPIDEMIC FAILURE WARRANTY OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADE
SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS.
6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS SHALL BE
CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY OTHER INDUSTRIAL OR
INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD PARTY, TO USE THE
EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY INVENTION, DISCOVERY OR
IMPROVEMENT, REGARDLESS OF WHEN MADE, CONCEIVED OR ACQUIRED.
7.
4
USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS. USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS
LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES,
EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY
HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS. THIS OBLIGATION SHALL APPLY
WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY OTHER LEGAL
THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED.
www.ti.com
8.
Limitations on Damages and Liability:
8.1 General Limitations. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE,
INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE
TERMS OR THE USE OF THE EVMS , REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED TO, COST 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
USE, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL BE BROUGHT AGAINST TI
MORE THAN TWELVE (12) MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS
OCCURRED.
8.2 Specific Limitations. IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY USE OF AN EVM PROVIDED
HEREUNDER, INCLUDING FROM ANY WARRANTY, INDEMITY OR OTHER OBLIGATION ARISING OUT OF OR IN
CONNECTION WITH THESE TERMS, , EXCEED THE TOTAL AMOUNT PAID TO TI BY USER FOR THE PARTICULAR
EVM(S) AT ISSUE DURING THE PRIOR TWELVE (12) MONTHS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE
CLAIMED. THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT.
9.
Return Policy. Except as otherwise provided, TI does not offer any refunds, returns, or exchanges. Furthermore, no return of EVM(s)
will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in
a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable
order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s),
excluding any postage or packaging costs.
10. Governing Law: These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas,
without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to
these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas.
Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief
in any United States or foreign court.
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2019, Texas Instruments Incorporated
5
IMPORTANT NOTICE AND DISCLAIMER
TI PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES (INCLUDING REFERENCE
DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS”
AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY
IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD
PARTY INTELLECTUAL PROPERTY RIGHTS.
These resources are intended for skilled developers designing with TI products. You are solely responsible for (1) selecting the appropriate
TI products for your application, (2) designing, validating and testing your application, and (3) ensuring your application meets applicable
standards, and any other safety, security, or other requirements. These resources are subject to change without notice. TI grants you
permission to use these resources only for development of an application that uses the TI products described in the resource. Other
reproduction and display of these resources is prohibited. No license is granted to any other TI intellectual property right or to any third
party intellectual property right. TI disclaims responsibility for, and you will fully indemnify TI and its representatives against, any claims,
damages, costs, losses, and liabilities arising out of your use of these resources.
TI’s products are provided subject to TI’s Terms of Sale (www.ti.com/legal/termsofsale.html) or other applicable terms available either on
ti.com or provided in conjunction with such TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable
warranties or warranty disclaimers for TI products.
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2019, Texas Instruments Incorporated
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