User's Guide
dit.SBOU130 – May 2013
PGA281EVM
This user's guide describes the characteristics, operation, and use of the evaluation module (EVM) for the
PGA281. This document also includes the schematic, printed circuit board (PCB) layout, and a bill of
materials (BOM). Throughout this document the terms evaluation board, evaluation module, and EVM are
synonymous with the PGA281EVM.
1
2
3
4
Contents
Introduction .................................................................................................................. 2
PGA281EVM Hardware .................................................................................................... 3
Bill of Materials ............................................................................................................. 12
Related Documentation from Texas Instruments ..................................................................... 13
List of Figures
1
2
3
4
5
6
7
................................................................................................................
PGA281EVM Schematic ...................................................................................................
PGA281EVM Default Jumper Settings ...................................................................................
Top Layer (Signal and Ground) ...........................................................................................
Layer 2 (Power) .............................................................................................................
Layer 3 (Power) ............................................................................................................
Bottom Layer (Power and Ground) .....................................................................................
PGA281EVM
dit.SBOU130 – May 2013
Submit Documentation Feedback
PGA281EVM
Copyright © 2013, Texas Instruments Incorporated
2
3
4
8
9
10
11
1
Introduction
1
Introduction
1.1
PGA281
www.ti.com
The PGA281 is a high-precision instrumentation amplifier with pin-programmable gain, attenuation, and
error detection. The PGA281 offers low offset voltage, near zero drift, and very low 1/f noise for highresolution, precision measurement. The high supply voltage and excellent common-mode rejection comply
with the requirements for universal industrial signal front-ends.
1.2
PGA281EVM
The PGA281EVM provides basic functional evaluation of the PGA281, along with the following features:
• Onboard power management circuitry generates all required power-supply rails from one split-supply
input
• DIP switch allows easy setting of pin-programmable gain
• Error flag LED provides visual feedback of any detected error condition
• Easy access to pertinent nodes with test points, BNC connectors, and banana jacks
• Component footprints allow multiple filtering configurations
A picture of the PGA281EVM is shown in Figure 1.
Figure 1. PGA281EVM
2
PGA281EVM
dit.SBOU130 – May 2013
Submit Documentation Feedback
Copyright © 2013, Texas Instruments Incorporated
PGA281EVM Hardware
www.ti.com
2
PGA281EVM Hardware
This section discusses the PGA281EVM hardware schematics and PCB layout.
2.1
Schematic
The schematic of the PGA281EVM is shown in Figure 2.
Output Connections
VDD
VSP
VOCM Divider
C1
C2
10n
10n
GND
R1
10n
GND
R3
R4
R5
100k
100k
1k
GND
GND
13
11
VON
INN1
C8
DNP
U1
PGA281
C10
GND
1
R8
7
100k
R10
5
6
G2
G1
100k
G0
R14
100k
CLOSED - GN = 1
GND
* Reserved
221
LTST-C190CKT
GND
10n
VSN
VOCM
GND
External Power Connections
LDO
J6
R19
1
C12
10n
U2
1
1
R20
33.2k
C13
10u
C14
10u
2
3
R21
10k
2
2
1
2
3
External VSOP
VSOP_EXT
22
D1
J7
VSOP Source Jumper
VDD Source Jumper
VSOP_INT
VSP
C15
10u
8
4
GND
GND
D2
3
1k
R9
0.172
0.344
0.688
1.375
2.75
5.5
11
22
44
88
176
0.172
0.172
0.172
0.172
0.172
GND
10n
22
R7
G4=1
0.125
0.25
0.5
1
2
4
8
16
32
64
128
0.125
0.125
0.125
0.125
0.125
R17
/EF
GND
R18
R6
G4=0
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011*
1100*
1101*
1110*
1111*
LED1
C9
10p
GND
J5
G3
100k
TP3
1.3k
C11
9
OPEN - GN = 0
J4
R16
R2
G3:G0
GND
TP5
8
16
4
3
2
15
G0
2
3
4
0
C7
100p
G1
2
1k
9
G2
VSON
7
G0
VSN
6
G1
R15
1
5
G2
TP4
J3
10
C6
DNP
GND
VOP
10
G4
100k
R13
EF Status LED
1.3k
G3
1
1k
1
12
4
G3
J2
R12
2
3
4
G4
4
3
2
G4
/EF
2
0
3
EF
R11
1
C5 TP2
10p
1
VSP
INP1
VSOP
14
VDD
J1
C4
DNP
VOCM
TP1
Gain Table
S1
VDD
1k
C3
VSOP
GND
Gain Select
VOCM
PGA281
VSOP
Input Connections
VSON
4
OUT
IN
FB
NC
NC
NC
GND
EN
8
LDO VSOP
VSP
VSOP_EXT
VSOP
VSOP_INT
JMP1
VDD = VSOP
External VDD
1
2
3
VSOP
VDD
VDD_EXT
JMP2
7
6
5
1
TPS7A4101
GND
GND
J8
D4
Test Points
GND
GND
GND
TP10
TP11
TP12
TP13
TP14
TP15
VOCM
TP9
VSOP
TP7
VSON
TP6
VSP
C17
10u
D5
VSN
VSN
2
22
1
R23
GND
VDD_EXT
22
J9
GND
R22
2
1
C16
10u
3
GND
D3
J10
GND
VDD
GND
Figure 2. PGA281EVM Schematic
dit.SBOU130 – May 2013
Submit Documentation Feedback
PGA281EVM
Copyright © 2013, Texas Instruments Incorporated
3
PGA281EVM Hardware
2.2
www.ti.com
Jumper Settings
The PGA281EVM jumper settings are given in Table 1. The default settings are shown in Figure 3.
Figure 3. PGA281EVM Default Jumper Settings
Table 1. PGA281EVM Jumper Settings
Jumper
JMP1
JMP2
4
Position
Function
INT (default)
VSOP provided by onboard low dropout (LDO)
regulator
EXT
VSOP provided externally at J6
VSOP (default)
VDD connected to VSOP
EXT
VDD provided externally at J8
PGA281EVM
dit.SBOU130 – May 2013
Submit Documentation Feedback
Copyright © 2013, Texas Instruments Incorporated
PGA281EVM Hardware
www.ti.com
2.3
Power Supply Connections
Power is applied through banana connectors J5, J6, J7, J8, J9, and J10. The PGA281 requires three
supply voltages: the high-voltage analog input stage supply, the low-voltage analog output stage supply,
and the digital supply.
2.3.1
Analog Input Stage Power (VSP, VSN)
Power for the analog input stage is applied at J5 (VSP), J10 (GND), and J9 (VSN). The specified range for
these supplies is given in Table 2.
Table 2. Analog Input Stage Power
2.3.2
Name
Minimum
Maximum
Description
VSP
+5 V
+18 V
Positive supply for analog input stage
GND
0V
0V
Ground reference voltage for analog
input stage
VSN
–5 V
–18 V
Negative supply voltage for analog input
stage
Analog Output Stage Power (VSOP, VSON)
Power for the analog output stage is applied at J6 (VSOP) and J7 (VSON). The specified range for these
supplies is given in Table 3. On the PGA281EVM, VSON is always connected to GND.
Table 3. Analog Output Stage Power
2.3.3
NAME
MINIMUM
Maximum
Description
VSOP
+2.7 V
+5.5 V
Positive supply for analog output stage
VSON
0V
0V
Negative voltage/ground reference for
analog output stage
Digital Logic Power (VDD)
Power for the digital core is applied at J8 (VDD). The specified range for VDD is the same as VSOP (+2.7
V to +5.5 V). VSON is used as the digital core ground reference.
2.3.4
Onboard LDO Regulator
The PGA281EVM contains an onboard LDO regulator (U2) that is used to generate VSOP and VDD from
VSP. This configuration greatly simplifies the power connections to the PGA281EVM, because then only
VSP, VSN, and GND must be provided. The LDO regulator output voltage can be adjusted by replacing
resistor R20. When using the LDO regulator in this manner, set jumpers JMP1 and JMP2 to INT and
VSOP, respectively.
Table 4. LDO Adjustable Output Voltages
R20 Resistance
Output Voltage
33.2 kΩ
5V
18.2 kΩ
3.3 V
dit.SBOU130 – May 2013
Submit Documentation Feedback
PGA281EVM
Copyright © 2013, Texas Instruments Incorporated
5
PGA281EVM Hardware
2.4
www.ti.com
Input/Output Connections
The PGA281 is a differential input, differential output amplifier. The input signal is applied at BNC
connectors J1 (IN+) and J3 (IN–), while the output signal is measured at BNC connectors J2 (OUT+) and
J4 (OUT–).
2.5
VOCM
VOCM controls the output stage common-mode voltage. On the PGA281EVM, a resistive voltage divider
created by R3 and R4 sets VOCM equal to (VSOP/2).
2.6
Gain Select
Switch S1 controls the PGA281 gain. Each switch channel sets the logic level at the corresponding gain
set pin. When the switch channel is on (up position), GN = 1. When the switch channel is off (down
position), GN = 0. See Table 5 for all possible gain settings.
Table 5. PGA281 Gain Settings
2.7
G3:G0
G4 = 0
G4 = 1
0000
0.125
0.172
0001
0.25
0.344
0010
0.5
0.688
0011
1
1.375
0100
2
2.75
0101
4
5.5
0110
8
11
0111
16
22
1000
32
44
1001
64
88
1010
128
176
1011*
0.125
0.172
1100*
0.125
0.172
1101*
0.125
0.172
1110*
0.125
0.172
1111*
0.125
0.172
Error Flag
The PGA281 contains circuitry that monitors the integrity of the analog signal at several of the internal
nodes. When signal conditions are outside the linear range, the error flag pin goes active (sets to VDD). In
an error condition, LED1 on the PGA281EVM turns on.
Error conditions include:
• Input common-mode range exceeded
• Input clamp active
• Input stage at supply rail
• Input-stage current limit exceeded
• Output stage at supply rail
• Output-stage current limit exceeded
6
PGA281EVM
dit.SBOU130 – May 2013
Submit Documentation Feedback
Copyright © 2013, Texas Instruments Incorporated
PGA281EVM Hardware
www.ti.com
2.8
PGA281EVM PCB Layout
Figure 4, Figure 5, Figure 6, and Figure 7 depict the four layers of the PGA281EVM PCB layout.
NOTE: Board layouts are not to scale. These figures are intended to show how the board is laid out;
they are not intended to be used for manufacturing PGA281EVM PCBs.
dit.SBOU130 – May 2013
Submit Documentation Feedback
PGA281EVM
Copyright © 2013, Texas Instruments Incorporated
7
PGA281EVM Hardware
www.ti.com
Figure 4. Top Layer (Signal and Ground)
8
PGA281EVM
dit.SBOU130 – May 2013
Submit Documentation Feedback
Copyright © 2013, Texas Instruments Incorporated
PGA281EVM Hardware
www.ti.com
Figure 5. Layer 2 (Power)
dit.SBOU130 – May 2013
Submit Documentation Feedback
PGA281EVM
Copyright © 2013, Texas Instruments Incorporated
9
PGA281EVM Hardware
www.ti.com
Figure 6. Layer 3 (Power)
10
PGA281EVM
dit.SBOU130 – May 2013
Submit Documentation Feedback
Copyright © 2013, Texas Instruments Incorporated
PGA281EVM Hardware
www.ti.com
Figure 7. Bottom Layer (Power and Ground)
dit.SBOU130 – May 2013
Submit Documentation Feedback
PGA281EVM
Copyright © 2013, Texas Instruments Incorporated
11
Bill of Materials
3
www.ti.com
Bill of Materials
Table 6 gives the bill of materials (BOM) used for the PGA281EVM. It also lists examples of optional
components.
Table 6. PGA281EVM Bill of Materials
Count
Value
Description
Part Number
Manufacturer
U1
N/A
PGA281, TSSOP-16
PGA281
Texas
Instruments
1
U2
N/A
TPS7A4101, MSOP-8
TPS7A4101
Texas
Instruments
5
C1-C3, C10, C11
10 nF
CAP CER 10000PF 25V 10% X7R 0603
C1608X7R1E103K080AA
TDK Corporation
2
C5, C9
10 pF
CAP CER 10PF 50V NP0 0603
C1608C0G1H100D080AA
TDK Corporation
1
C7
100 pF
CAP CER 100PF 50V 5% NP0 0603
C1608C0G1H101J080AA
TDK Corporation
1
C12
10 nF
CAP CER 10000PF 25V 5% NP0 0603
C1608C0G1E103J080AA
TDK Corporation
5
C13-C17
10 µF
CAP CER 10UF 25V 10% X7R 1206
C3216X7R1E106K160AB
TDK Corporation
2
D1, D5
N/A
TVS 6.0 VOLT 600 WATT BI-DIR SMB
SMBJ6.0CA
Littelfuse Inc
2
D2, D3
N/A
TVS 24 VOLT 600 WATT BI-DIR SMB
SMBJ24CA
Littelfuse Inc
1
D4
N/A
DIODE SCHOTTKY 30V 200MA SOT23
BAT54-V-GS08
Vishay
Semiconductor
1
LED1
N/A
LED RED CLEAR 0603 SMD
LTST-C190CKT
Lite-On Inc
5
R1, R5, R7, R9,
R13
1 kΩ
RES 1K OHM 1/10W 1% 0603 SMD
RMCF0603FT1K00
Stackpole
Electronics Inc
7
R2-R4, R6, R8,
R10, R14
100 kΩ
RES 100K OHM 1/10W 1% 0603 SMD
RMCF0603FT100K
Stackpole
Electronics Inc
2
R11, R15
0Ω
RES 0.0 OHM 1/10W JUMP 0603 SMD
ERJ-3GEY0R00V
Panasonic
Electronic
Components
2
R12, R16
1.3 kΩ
RES 1.3K OHM 1/16W .5% 0603 SMD
RR08P1.3KDCT-ND
Susumu
1
R17
221 Ω
RES 221 OHM 1/10W 1% 0603 SMD
RMCF0603FT221R
Stackpole
Electronics Inc
4
R18-R19, R22R23
22 Ω
RES 22 OHM 1/4W 5% 1206 SMD
RMCF1206JT22R0
Stackpole
Electronics Inc
1
R20
33.2 kΩ
RES 33.2K OHM 1/10W .1% 0603 SMD
ERA-3AEB3322V
Panasonic
Electronic
Components
1
R21
10 kΩ
RES 10.0K OHM 1/10W .1% 0603 SMD
RG1608P-103-B-T5
Susumu
1
Q1
N/A
SWITCH DIP 5POS TOP ACT GULLEAD
A6S-5104-H
Omron
Electronics Inc
6
TP1-TP5, TP15
N/A
TEST POINT WHITE
5012
Keystone
Electronics
5
TP6-TP9, TP14
N/A
TEST POINT BLACK
5011
Keystone
Electronics
3
TP10, TP11,
TP13
N/A
TEST POINT RED
5010
Keystone
Electronics
1
TP12
N/A
TEST POINT YELLOW
5014
Keystone
Electronics
6
J5-J10
N/A
CONN JACK BANANA UNINS PANEL MOUNT
108-0740-001
Emerson
Network Power
4
J1-J4
N/A
CONN SOCKET BNC R/A 75 OHM PCB
1-1478032-0
TE Connectivity
2
JMP1, JMP2
N/A
CONN HEADER .100 SNGL 3POS
TSW-103-07-G-S
Samtec
4
Screws
N/A
SCREW MACHINE PHILLIPS 4-40X3/8
PMS 440 0038 PH
B&F Fastener
Supply
4
Standoffs
N/A
STANDOFF HEX 4-40THR ALUM .500"L
2203
Keystone
Electronics
C4, C6, C8
N/A
Capacitor, 0603
N/A
N/A
Not Installed
12
RefDes
1
PGA281EVM
dit.SBOU130 – May 2013
Submit Documentation Feedback
Copyright © 2013, Texas Instruments Incorporated
Related Documentation from Texas Instruments
www.ti.com
4
Related Documentation from Texas Instruments
The following documents provide information regarding Texas Instruments' integrated circuits and support
tools for the PGA281EVM. This user's guide is available from the TI web site under literature number
SBOU130. 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 may be available from the TI web site,
or call 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.
Related Documentation
Document
Literature Number
PGA281 Product Data Sheet
SBOS664
dit.SBOU130 – May 2013
Submit Documentation Feedback
PGA281EVM
Copyright © 2013, Texas Instruments Incorporated
13
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.
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
【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
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
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 © 2013, 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
endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the
third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration
and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered
documentation. Information of third parties may be subject to additional restrictions.
Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service
voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice.
TI is not responsible or liable for any such statements.
Buyer acknowledges and agrees that it is solely responsible 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 information or support
that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which
anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause
harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use
of any TI components in safety-critical applications.
In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to
help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and
requirements. Nonetheless, such components are subject to these terms.
No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties
have executed a special agreement specifically governing such use.
Only those TI components which TI has specifically designated as military grade or “enhanced plastic” are designed and intended for use in
military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components
which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and
regulatory requirements in connection with such use.
TI has specifically designated certain components as meeting ISO/TS16949 requirements, mainly for automotive use. In any case of use of
non-designated products, TI will not be responsible for any failure to meet ISO/TS16949.
Products
Applications
Audio
www.ti.com/audio
Automotive and Transportation
www.ti.com/automotive
Amplifiers
amplifier.ti.com
Communications and Telecom
www.ti.com/communications
Data Converters
dataconverter.ti.com
Computers and Peripherals
www.ti.com/computers
DLP® Products
www.dlp.com
Consumer Electronics
www.ti.com/consumer-apps
DSP
dsp.ti.com
Energy and Lighting
www.ti.com/energy
Clocks and Timers
www.ti.com/clocks
Industrial
www.ti.com/industrial
Interface
interface.ti.com
Medical
www.ti.com/medical
Logic
logic.ti.com
Security
www.ti.com/security
Power Mgmt
power.ti.com
Space, Avionics and Defense
www.ti.com/space-avionics-defense
Microcontrollers
microcontroller.ti.com
Video and Imaging
www.ti.com/video
RFID
www.ti-rfid.com
OMAP Applications Processors
www.ti.com/omap
TI E2E Community
e2e.ti.com
Wireless Connectivity
www.ti.com/wirelessconnectivity
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2013, Texas Instruments Incorporated
工商网监
湘ICP备2023018690号
