User's Guide
SLVU494 – August 2011
TPS55010EVM-051, Low-Power, Isolated, Fly-buck™
Dual-Output Converter
This user's guide contains information for the TPS55010EVM-051 evaluation module (PWR051). Included
are the performance specifications, the schematic, and the bill of materials for the TPS55010EVM-051.
1
2
3
4
Contents
Introduction .................................................................................................................. 3
1.1
Background ......................................................................................................... 3
1.2
Performance Specification Summary ............................................................................ 3
1.3
Modifications ........................................................................................................ 4
Test Setup and Results .................................................................................................... 4
2.1
Input/Output Connections ......................................................................................... 4
2.2
Efficiency ............................................................................................................ 5
2.3
Load Regulation .................................................................................................... 5
2.4
Line Regulation ..................................................................................................... 6
2.5
Loop Characteristics ............................................................................................... 6
2.6
Output Voltage Ripple ............................................................................................. 7
2.7
Input Voltage Ripple ............................................................................................... 7
2.8
Powering Up ........................................................................................................ 8
Board Layout ................................................................................................................ 9
3.1
Layout ............................................................................................................... 9
3.2
Estimated Circuit Area ........................................................................................... 10
Schematic and Bill of Materials .......................................................................................... 11
4.1
Schematic ......................................................................................................... 11
4.2
Bill of Materials .................................................................................................... 12
List of Figures
1
TPS55010EVM-051 Efficiency ............................................................................................ 5
2
TPS55010EVM-051 Load Regulation .................................................................................... 5
3
TPS55010EVM-051 Line Regulation, VIN = 5 V
4
TPS55010EVM-051 Loop Response
5
6
7
8
9
10
11
12
.......................................................................
....................................................................................
TPS55010EVM-051 Output Voltage Ripple ............................................................................
TPS55010EVM-051 Input Voltage Ripple ...............................................................................
TPS55010EVM-051 Start-Up With Rising VIN ..........................................................................
TPS55010EVM-051 Top Assembly.......................................................................................
TPS55010EVM-051 Top Copper .........................................................................................
TPS55010EVM-051 Bottom Copper ....................................................................................
TPS55010EVM-051 Bottom Assembly .................................................................................
TPS55010EVM-051 Schematic..........................................................................................
6
6
7
7
8
9
9
10
10
11
List of Tables
1
Input Voltage and Output Current Summary ............................................................................ 3
2
TPS55010EVM-051 Electrical and Performance Specification ....................................................... 3
Fly-buck, PowerPAD are trademarks of Texas Instruments.
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1
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2
3
EVM Connectors and Test Points ........................................................................................ 4
4
Bill of Materials
............................................................................................................
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Introduction
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1
Introduction
This user's guide contains background information for the TPS55010 as well as support documentation for
the TPS55010EVM-051 evaluation module (PWR051). Included are the performance specifications, the
schematic, and the bill of materials for the TPS55010EVM-051.
1.1
Background
The TPS55010EVM-051 is designed to provide dual 40-mA outputs from an input voltage source of 4.5 V
to 5.5 V. Rated input voltage and output current range for the evaluation module are given in Table 1 .
This evaluation module is designed to demonstrate the small, printed-circuit-board areas that may be
achieved when designing with the TPS55010 regulator. The switching frequency is externally set at a
nominal 400 kHz. Both high-side and low-side MOSFETs are incorporated inside the TPS55010 package
along with the gate drive circuitry. The low drain-to-source on-resistance of the MOSFETs allows the
TPS55010 to achieve good efficiency. The compensation components are external to the integrated circuit
(IC), and an external divider allows for an adjustable output voltage. Additionally, the TPS55010 provides
adjustable slow-start and undervoltage lockout inputs. The absolute maximum input voltage for the
TPS55010EVM-051 is 7 V.
Table 1. Input Voltage and Output Current Summary
1.2
EVM
INPUT VOLTAGE RANGE
OUTPUT CURRENT RANGE
TPS55010EVM-051
VIN = 3 V to 6 V
0 A to 40 mA (dual outputs)
Performance Specification Summary
A summary of the TPS55010EVM-051 performance specifications is provided in Table 2. Specifications
are given for an input voltage of VIN = 5 V and an output voltage of 5 V, unless otherwise specified. The
TPS55010EVM-051 is designed and tested for VIN = 4 V to 6 V. The ambient temperature is 25°C for all
measurements, unless otherwise noted.
Table 2. TPS55010EVM-051 Electrical and Performance Specification
Parameter
Condition
MIN
TYP
± 14
± 15
MAX
UNIT
± 21
V
± 0.04
A
Output voltage
4.5 V ≤ VIN ≤ 5.5 V, ILOAD = ± 40 mA
Output current
4.5 V ≤ VIN ≤ 5.5 V
Output ripple voltage,
peak-to-peak
ILOAD = ± 40 mA
VIN = 5 V
Switching frequency
ILOAD = ± 40 mA
VIN = 5 V
400
kHz
Efficiency, end-to-end
ILOAD = ± 40 mA
VIN = 5 V
90
%
Line regulation
ILOAD = ± 20 mA, 4.5 V ≤ VIN ≤ 5.5 V
VIN = 5 V
± 0.25
V
Load regulation
ILOAD = 5 mA to 40 mA
VIN = 5 V
±2
V
Control loop crossover
frequency
ILOAD = ± 40 mA
0.6
kHz
5V
15
Slow start
40
–25
Operating temperature
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ms
85
TPS55010EVM-051, Low-Power, Isolated, Fly-buck™ Dual-Output Converter
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mV
°C
3
Test Setup and Results
1.3
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Modifications
These evaluation modules are designed to provide access to the features of the TPS55010. Some
modifications can be made to this module.
1.3.1
Zener Diode and Output Snubber
Under no-load conditions, VOUT can get as high as ± 30 V if output voltage limiting is not provided.
TPS55010EVM-051 provides two Zener diodes (18 V nominal) in series with a resistor to limit the output
voltages at J2 to ± 20 V. The Zener diodes present negligible load to the circuit with external loads above
approximately 1 mA.
2
Test Setup and Results
This section describes how to properly connect, set up, and use the TPS55010EVM-051 evaluation
module. The section also includes test results typical for the evaluation module and covers efficiency,
output voltage regulation, load transients, loop response, output ripple, input ripple, and start-up.
2.1
Input/Output Connections
The TPS55010EVM-051 is provided with input/output connectors and test points as shown in Table 3. A
power supply capable of supplying 0.5 A must be connected to J1 through a pair of 20 AWG wires.
Test-point TP2 provides a place to monitor the VIN input voltages with TP5 providing a convenient ground
reference. TP10 and TP13 are used to monitor and load the output voltages with TP4 and TP14 as the
ground references.
Table 3. EVM Connectors and Test Points
Reference
Designator
4
Label
Description
J1
INPUT
VIN connector
TP10
+VOUT
Positive VOUT circuit point
TP2
VIN
Input VIN circuit point
TP5
GND
Input GND circuit point
TP13
-VOUT
Negative VOUT circuit point
TP4, TP14
AGND
Output AGND circuit point
TP1
FLT
FAULT pin
TP3
EN
EN pin
TP6
SS
SLOW START pin
TP7
PH
PH pin
TP8
LOOP
TP9
VC
Injection point for loop measurements
Regulated voltage
TP11
RTC
RTCLK pin
TP12
GND
Input GND circuit point
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Test Setup and Results
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2.2
Efficiency
Figure 1 shows the efficiency for the TPS55010EVM-051 at an ambient temperature of 25°C.
100
IOPOS = IONEG
95
90
85
Efficiency (%)
80
75
70
65
60
VIN = 4.5V
VIN = 4.75V
VIN = 5V
55
50
0.00
0.01
0.02
0.03
Output Current (A)
0.04
0.05
G050
Figure 1. TPS55010EVM-051 Efficiency
The efficiency may be lower at higher ambient temperatures, due to temperature variation in the
drain-to-source resistance of the internal MOSFET.
2.3
Load Regulation
Figure 2 shows the load regulation for the TPS55010EVM-051 at an ambient temperature of 25°C.
18
−12
Positive Voltage (V)
VIN = 5 V
IOPOS = IONEG
17
−13
16
−14
15
−15
14
−16
13
−17
VOPOS
VONEG
12
0
0.01
0.02
0.03
Output Current (A)
0.04
−18
0.05
G051
Figure 2. TPS55010EVM-051 Load Regulation
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Test Setup and Results
2.4
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Line Regulation
Figure 3 shows the line regulation for the TPS55010EVM-051 at an ambient temperature of 25°C.
−13
16
IOPOS = IONEG = 20 mA
Positive Voltage (V)
15.5
−13.5
−14
15
−14.5
14.5
VOPOS
VONEG
14
−15
13.5
13
−15.5
4
4.5
5
Output Current (mA)
5.5
6
−16
G051
Figure 3. TPS55010EVM-051 Line Regulation, VIN = 5 V
2.5
Loop Characteristics
Gain (dB)
The TPS55010EVM-051 loop-response characteristics are shown in Figure 4. Gain and phase plots are
shown for VIN = 5 V and load current = ± 40 mA. The unity gain bandwidth is 600 Hz and phase margin is
45 degrees.
50
180
40
135
30
90
20
45
10
0
0
−45
−10
−90
VIN = 5 V
IOPOS = IONEG = 40 mA
−20
−135
Gain
Phase
−30
1
10
100
1k
10k
Frequency (Hz)
100k
−180
1M
G055
Figure 4. TPS55010EVM-051 Loop Response
6
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2.6
Output Voltage Ripple
The TPS55010EVM-051 output voltage ripple is shown in Figure 5 . The output current is the rated full
load of ± 40 mA and VIN = 5 V. The ripple voltage is measured directly across the positive output
capacitor.
VO = 10 mV/div
t - Time = 1 ms/div
Figure 5. TPS55010EVM-051 Output Voltage Ripple
2.7
Input Voltage Ripple
The TPS55010EVM-051 input voltage ripple is shown in Figure 6 . The output current is the rated full load
of ± 40 mA and VIN = 5 V. The ripple voltage is measured directly across the input capacitors.
VI = 10 mV/div
t - Time = 1 ms/div
Figure 6. TPS55010EVM-051 Input Voltage Ripple
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Test Setup and Results
2.8
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Powering Up
Figure 7 shows the start-up waveforms with rising VIN and the output loaded with 360 Ω. In Figure 7, the
output starts to rise when VIN reaches the rising UVLO of 4.5 V.
VIN = 2 V / div
VOPOS = 10 V / div
VONEG = 10 V / div
VPRI = 2 V / div
VIN = 5 V
IOPOS = IONEG = 40 mA
Time = 20 ms / div
Figure 7. TPS55010EVM-051 Start-Up With Rising VIN
8
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Board Layout
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3
Board Layout
This section provides a description of the TPS55010EVM-051, board layout, and layer illustrations.
3.1
Layout
The board layout for the TPS55010EVM-051 is shown in Figure 8 through Figure 11. The top-side layer of
the EVM is laid out in a manner typical of a user application. The top and bottom layers are 2-oz copper. A
basic set of layout guidelines include:
• Place the input capacitors close to the TPS55010 VIN and GND terminals.
• Arrange the transformer, input capacitors, and the regulated voltage capacitor in a manner to minimize
loop area.
• Connect the GND end of the analog control circuitry (COMP, VSENSE, RT/CLK, and SS pins) together
apart from the main power GND. Reference this analog GND trace/shape to the power GND
( PowerPAD™ IC package of TPS55010) at a single point.
• The PowerPAD™ package of the TPS55010 provides a means to remove heat from the device and
must be connected to the GND plane with multiple vias as shown in the TPS55010 data sheet,
SLVSAV0.
VIN
TP2
GND
TP12
LOOP
TP8
VC
TP9
EN
TP3
FLT
TP1
2011
C1
INPUT
R2 R1
C12
C4
+
J1
TP10
+VOUT
C7
D2 R4
R3
+
R5
R7
R10
1
-
TP4
C2
C8
C3
C9
C10
U1
TP7
T1
R9 C5
PH
TPS55010EVM-051 D3
PWR051 Rev. A
TP5
GND
TP11
RTC
AGND
TP14
1
C11
R8
D1
D4
R11
TP6
SS
-VOUT
TP13
OUTPUT
Figure 8. TPS55010EVM-051 Top Assembly
Figure 9. TPS55010EVM-051 Top Copper
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Board Layout
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Figure 10. TPS55010EVM-051 Bottom Copper
Figure 11. TPS55010EVM-051 Bottom Assembly
3.2
Estimated Circuit Area
The estimated printed-circuit board area for the components used in this design is 0.70 in2. This area does
not include test points or connectors.
10
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Schematic and Bill of Materials
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4
Schematic and Bill of Materials
This section presents the TPS55010EVM-051 schematic and bill of materials.
4.1
Schematic
Not Installed
1
NOTES
5
6
7
2
49.9
GND
TP12
10uF
R10
10k
R7
13.7k
1
R8
1
8
7
6
4
GND
5
C10
C11
0.1uF
R9
237k
RTC
TP11
9
SS
10
PH
PH
PH
U1
TPS55010RTE
VIN2
VIN1
GND
3
1
C12
GND
TP5
2
GND
VIN
5 +/- 0.5V
J1
VIN
1
+
220uF
VIN
TP2
C1
47uF
C2
0.1uF
R3
26.7k
R2
71.5k
EN
TP3
2
16
11
C5
0.1uF
SS
TP6
12
13
14
15
EN
VIN
PWRPD
17
GND
FAULT
100k
VSENSE
BOOT
FAULT
TP1
COMP
R1
RT/CLK
C3
0.1uF
TP8
LOOP
PH
TP7
R5
TP9
VC
C7
4
T1
750311780
8
D2
B1100
D3
B1100
C8
10uF
R11
2k
C9
10uF
2kV
1000pF
C4
VOUT
+15V
40mA
TP10
R4
2k
TP13
-VOUT
-15V
40mA
BZT52C18V
D4
BZT52C18V
AGND
TP4
AGND
TP14
D1
Figure 12 is the schematic for the TPS55010EVM-051.
Figure 12. TPS55010EVM-051 Schematic
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Schematic and Bill of Materials
4.2
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Bill of Materials
Table 4 presents the bill of materials for the TPS55010EVM-051.
Table 4. Bill of Materials
Count
12
RefDes
Value
Description
Size
Part Number
MFR
1
C1
47µF
Capacitor, Ceramic, 10V, X5R, 10%
1210
Std
Std
4
C2, C3, C5,
C11
0.1µF
Capacitor, Ceramic, 16V, X7R, 10%
0603
Std
Std
1
C4
1000pF
Capacitor, Ceramic, 2kV, X7R, 10%
1210
Std
Std
1
C7
10µF
Capacitor, Ceramic, 10V, X5R, 10%
1206
Std
Std
2
C8, C9
10µF
Capacitor, Ceramic, 25V, X5R, 10%
1210
Std
Std
0
C10
DNP
Capacitor, Ceramic, 16V, X7R, 10%
0603
Std
Std
1
C12
220µF
Capacitor, Aluminum, 6.3V, ±20%
0.260 x 0.276 inch
EEE-FK0J221P
Panasonic
2
D1, D4
BZT52C18V
Diode, Zener, Planar Power, 500mW, 18V
SOD-123
BZT52C18-7-F
Diodes, Inc
2
D2, D3
B1100
Diode, Schottky, 1000-mA, 100-V
SMA
B1100-13-F
Diodes, Inc
1
J1
ED555/2DS
Terminal Block, 2-pin, 6-A, 3.5mm
0.27 x 0.25 inch
ED555/2DS
OST
1
R1
100k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
1
R2
71.5k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
1
R3
26.7k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
2
R4, R11
2k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
1
R5
49.9
Resistor, Chip, 1/16W, 1%
0603
Std
Std
1
R7
13.7k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
0
R8
DNP
Resistor, Chip, 1/16W, 1%
0603
Std
Std
1
R9
237k
Resistor, Chip, 1/16W, 1
0603
Std
Std
1
R10
61.9k
Resistor, Chip, 1/16W, 1
0603
Std
Std
4
TP1, TP3,
TP6, TP11
5012
Test Point, White, Thru Hole
0.125 x 0.125 inch
5012
Keystone
4
TP2, TP9,
TP10, TP13
5010
Test Point, Red, Thru Hole
0.125 x 0.125 inch
5010
Keystone
4
TP4, TP5,
TP12,TP14
5011
Test Point, Black, Thru Hole
0.125 x 0.125 inch
5011
Keystone
2
TP7, TP8
5013
Test Point, Orange, Thru Hole
0.125 x 0.125 inch
5013
Keystone
1
T1
2µH
Transformer, ±10%
0.410 x 0.510 inch
750311780
Wurth
1
U1
TPS55010RTE
IC, DC-DC Converter
QFN-16
TPS55010RTE
TI
1
--
PCB, 2.5 In x 1.5 In x 0.062 In
2.5" x 2.5" x 0.062"
PWR051
Any
TPS55010EVM-051, Low-Power, Isolated, Fly-buck™ Dual-Output Converter
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Evaluation Board/Kit Important Notice
Texas Instruments (TI) provides the enclosed product(s) under the following conditions:
This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION
PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the
product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are
not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations,
including product safety and environmental measures typically found in end products that incorporate such semiconductor
components or circuit boards. This evaluation board/kit does not fall within the scope of the European Union directives regarding
electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and therefore may not meet the
technical requirements of these directives or other related directives.
Should this evaluation board/kit not meet the specifications indicated in the User’s Guide, the board/kit may be returned within 30
days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY
SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING
ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.
The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all
claims arising from the handling or use of the goods. Due to the open construction of the product, it is the user’s responsibility to
take any and all appropriate precautions with regard to electrostatic discharge.
EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER
FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.
TI currently deals with a variety of customers for products, and therefore our arrangement with the user is not exclusive.
TI assumes no liability for applications assistance, customer product design, software performance, or infringement of
patents or services described herein.
Please read the User’s Guide and, specifically, the Warnings and Restrictions notice in the User’s Guide prior to handling the
product. This notice contains important safety information about temperatures and voltages. For additional information on TI’s
environmental and/or safety programs, please contact the TI application engineer or visit www.ti.com/esh.
No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or
combination in which such TI products or services might be or are used.
FCC Warning
This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION
PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. It generates, uses, and
can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15
of FCC rules, which are designed to provide reasonable protection against radio frequency interference. Operation of this
equipment in other environments may cause interference with radio communications, in which case the user at his own expense
will be required to take whatever measures may be required to correct this interference.
EVM Warnings and Restrictions
It is important to operate this EVM within the input voltage range of 4 V to 6 V and the output voltage range of -22 V to +22 V .
Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are
questions concerning the input range, please contact a TI field representative prior to connecting the input power.
Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the
EVM. Please consult the EVM User's 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, some circuit components may have case temperatures greater than 60°C. The EVM is designed to
operate properly with certain components above 55°C as long as the input and output ranges are maintained. These components
include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors. These types of
devices can be identified using the EVM schematic located in the EVM User's Guide. When placing measurement probes near
these devices during operation, please be aware that these devices may be very warm to the touch.
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
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EVALUATION BOARD/KIT/MODULE (EVM) ADDITIONAL TERMS
Texas Instruments (TI) provides the enclosed Evaluation Board/Kit/Module (EVM) under the following conditions:
The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all claims
arising from the handling or use of the goods.
Should this evaluation board/kit not meet the specifications indicated in the User’s Guide, the board/kit may be returned within 30 days from
the date of delivery for a full refund. THE FOREGOING LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO
BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF
MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH
ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES.
Please read the User's Guide and, specifically, the Warnings and Restrictions notice in the User's Guide prior to handling the product. This
notice contains important safety information about temperatures and voltages. For additional information on TI's environmental and/or safety
programs, please visit www.ti.com/esh or contact TI.
No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or
combination in which such TI products or services might be or are used. TI currently deals with a variety of customers for products, and
therefore our arrangement with the user is not exclusive. TI assumes no liability for applications assistance, customer product design,
software performance, or infringement of patents or services described herein.
REGULATORY COMPLIANCE INFORMATION
As noted in the EVM User’s Guide and/or EVM itself, this EVM and/or accompanying hardware may or may not be subject to the Federal
Communications Commission (FCC) and Industry Canada (IC) rules.
For EVMs not subject to the above rules, this evaluation board/kit/module is intended for use for ENGINEERING DEVELOPMENT,
DEMONSTRATION OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end product fit for general consumer
use. It generates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computing
devices pursuant to part 15 of FCC or ICES-003 rules, which are designed to provide reasonable protection against radio frequency
interference. Operation of the equipment may cause interference with radio communications, in which case the user at his own expense will
be required to take whatever measures may be required to correct this interference.
General Statement for EVMs including a radio
User Power/Frequency Use Obligations: This radio is intended for development/professional use only in legally allocated frequency and
power limits. Any use of radio frequencies and/or power availability of this EVM and its development application(s) must comply with local
laws governing radio spectrum allocation and power limits for this evaluation module. It is the user’s sole responsibility to only operate this
radio in legally acceptable frequency space and within legally mandated power limitations. Any exceptions to this are strictly prohibited and
unauthorized by Texas Instruments unless user has obtained appropriate experimental/development licenses from local regulatory
authorities, which is responsibility of user including its acceptable authorization.
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
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
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.
For EVMs annotated as IC – INDUSTRY CANADA Compliant
This Class A or B digital apparatus complies with Canadian ICES-003.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the
equipment.
Concerning EVMs including radio transmitters
This device complies with Industry Canada licence-exempt RSS standard(s). 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.
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.
Cet appareil numérique de la classe A ou B est conforme à la norme NMB-003 du Canada.
Les changements ou les modifications pas expressément approuvés par la partie responsable de la conformité ont pu vider l’autorité de
l'utilisateur pour actionner l'équipement.
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.
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.
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【Important Notice for Users of this Product in Japan】
】
This development kit is NOT certified as Confirming to Technical Regulations of Radio Law of Japan
If you use this product in Japan, you are required by Radio Law of Japan to follow the instructions below with respect to this product:
1.
2.
3.
Use this product 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 this product only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this
product, or
Use of this product only after you obtained the Technical Regulations Conformity Certification as provided in Radio Law of Japan with
respect to this product. Also, please do not transfer this product, unless you give the same notice above to the transferee. Please note
that if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan.
Texas Instruments Japan Limited
(address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan
http://www.tij.co.jp
【ご使用にあたっての注】
本開発キットは技術基準適合証明を受けておりません。
本製品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
http://www.tij.co.jp
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EVALUATION BOARD/KIT/MODULE (EVM)
WARNINGS, RESTRICTIONS AND DISCLAIMERS
For Feasibility Evaluation Only, in Laboratory/Development Environments. Unless otherwise indicated, this EVM is not a finished
electrical equipment and not intended for consumer use. It is intended solely for use for preliminary feasibility evaluation in
laboratory/development environments by technically qualified electronics experts who are familiar with the dangers and application risks
associated with handling electrical mechanical components, systems and subsystems. It should not be used as all or part of a finished end
product.
Your Sole Responsibility and Risk. You acknowledge, represent and agree that:
1.
2.
3.
4.
You have unique knowledge concerning Federal, State and local regulatory requirements (including but not limited to Food and Drug
Administration regulations, if applicable) which relate to your products and which relate to your use (and/or that of your employees,
affiliates, contractors or designees) of the EVM for evaluation, testing and other purposes.
You have full and exclusive responsibility to assure the safety and compliance of your products with all such laws and other applicable
regulatory requirements, and also to assure the safety of any activities to be conducted by you and/or your employees, affiliates,
contractors or designees, using the EVM. Further, you are responsible to assure 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.
You will employ reasonable safeguards to ensure that your use of the EVM will not result in any property damage, injury or death, even
if the EVM should fail to perform as described or expected.
You will take care of proper disposal and recycling of the EVM’s electronic components and packing materials.
Certain Instructions. It is important to operate this EVM within TI’s recommended specifications and environmental considerations per the
user guidelines. Exceeding the specified EVM ratings (including but not limited to input and output voltage, current, power, and
environmental ranges) may cause property damage, personal injury or death. If there are questions concerning these ratings please 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 result in unintended and/or inaccurate operation and/or possible permanent damage to the EVM and/or
interface electronics. Please consult the EVM User's 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, some circuit components may have case temperatures
greater than 60°C as long as the input and output are maintained at a normal ambient operating temperature. These components include
but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors which can be identified using the
EVM schematic located in the EVM User's Guide. When placing measurement probes near these devices during normal operation, please
be aware that these devices may be very warm to the touch. As with all electronic evaluation tools, only qualified personnel knowledgeable
in electronic measurement and diagnostics normally found in development environments should use these EVMs.
Agreement to Defend, Indemnify and Hold Harmless. You agree to 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 use of the EVM that is not in accordance with the terms of the agreement. This obligation shall apply whether Claims
arise under law of tort or contract or any other legal theory, and even if the EVM fails to perform as described or expected.
Safety-Critical or Life-Critical Applications. If you intend to evaluate the components for possible use in safety critical applications (such
as life support) where a failure of the TI product would reasonably be expected to cause severe personal injury or death, such as devices
which are classified as FDA Class III or similar classification, then you must specifically notify TI of such intent and enter into a separate
Assurance and Indemnity Agreement.
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2012, Texas Instruments Incorporated
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other
changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest
issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and
complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale
supplied at the time of order acknowledgment.
TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms
and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary
to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily
performed.
TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and
applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or
other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information
published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or
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Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration
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In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to
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requirements. Nonetheless, such components are subject to these terms.
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www.ti.com/computers
DLP® Products
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