User's Guide
SLVU660A – February 2012 – Revised February 2013
TPS2543EVM User's Guide
This user’s guide describes the evaluation module (EVM) for the TPS2543. TPS2543 is a USB charging
port power switch and controller for charging host ports and dedicated charging ports.
1
2
3
4
5
Contents
Description ................................................................................................................... 2
1.1
Features ............................................................................................................. 2
1.2
Applications ......................................................................................................... 2
1.3
Glossary of Terms ................................................................................................. 2
Schematic .................................................................................................................... 3
General Configuration and Description .................................................................................. 4
3.1
Physical Access .................................................................................................... 4
3.2
Test Setup .......................................................................................................... 5
EVM Assembly Drawings and Layout Guidelines ...................................................................... 6
4.1
PCB Drawings ...................................................................................................... 6
4.2
Layout Guidelines .................................................................................................. 9
Bill of Materials ............................................................................................................. 10
List of Figures
1
TPS2543EVM Schematic .................................................................................................. 3
2
Typical TPS2543EVM Test Setup ........................................................................................ 5
3
Top Side Placement ........................................................................................................ 6
4
Top Side Routing
5
Layer Two Routing .......................................................................................................... 7
6
Layer Three Routing ........................................................................................................ 7
7
Figure 7. Bottom Side Routing ............................................................................................ 8
8
Bottom Side Placement .................................................................................................... 8
...........................................................................................................
6
List of Tables
1
Connector Functionality .................................................................................................... 4
2
Test Points ................................................................................................................... 4
3
Jumpers ...................................................................................................................... 4
4
TPS2543 Mode Truth Table ............................................................................................... 5
5
TPS2543EVM Bill of Materials ........................................................................................... 10
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TPS2543EVM User's Guide
1
Description
1
www.ti.com
Description
The TPS2543EVM allows reference circuit evaluation of the TI TPS2543 USB charging port power switch
and controller.
1.1
Features
•
•
•
•
•
•
•
•
•
•
1.2
Applications
•
•
1.3
USB Ports/Hubs
Notebook PCs
Glossary of Terms
•
•
•
•
2
USB Charging Port Power Switch and Controller
Meets Battery Charging Specification BC1.2 for DCP and CDP
Meets Chinese Telecommunications Industry 2.0 Standard YD/T 1591-2009
Compatible With USB 2.0 and 3.0 Power Switch Requirements
Adjustable Current Limit, 230 mA–2800 mA Typical
Fast Overcurrent Response – 1.5 μs Typical
73-mΩ High-Side MOSFET
2.6-GHz Bandwidth USB 2.0 Data Switch
EVM supports USB 3.0 data passthrough
TPS2544EVM-064 and TPS2546EVM-064 are also available for order
Charging downstream port (CDP)
– A downstream port that complies with the USB 2.0 definition of a host or a hub, and additionally
defines a handshake on DP/DM to identify a BC 1.1 compliant host to a BC 1.1 compliant portable
device
– BC 1.1 allows a high-speed portable device to draw 900 mA and low-speed or full-speed device to
draw 1500 mA
– BC 1.2 intention is to allow all devices to draw 1500 mA
– BC 1.2 corrects BC 1.1 to ensure USB host provides 5 V at >1500 mA
Standard downstream port (SDP)
– USB 2.0 defined port currently adopted by most USB ports
– Portable device is allowed to draw 100 mA initially and request additional current over USB
communications in 100-mA steps up to a maximum of 500 mA
– USB host required to provide at least 500 mA at 5 V
– Portable device must draw less than 2.5 mA when in USB Suspend due to the absence of USB
communication
Dedicated charging port (DCP) as defined in BC 1.1
– BC 1.1 defines a dedicated charging port as a downstream port on a device that outputs power
through a USB connector, but is not capable of enumerating a downstream device.
– Wall adapter must source between 500 mA and 1500 mA.
– Portable device may attempt to draw 1800 mA in order to force the wall adapter into constantcurrent mode.
– BC 1.2 intention is to allow DCP to current limit above 1800 mA
YD/T 1591-2006, updated 2009
– PROC Telecommunications Standard
– Defines wall-adapter requirements
– Rated current between 500 mA–1500 mA with defined I-V curve
TPS2543EVM User's Guide
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Schematic
www.ti.com
2
Schematic
NO TES:
NO T INSTALLED
1
J1
+
1
-
2
InstallILIM _SEL shunt forILIM = ILIM _LO = 0.63A
2
16.9k
R2
6
GND
4
SSRX-
5
C2
C1
10uF
11
3 DP_O UT
DP_IN
10
4 ILIM _SEL
TP5
GND
R13
100k
L1
10
3
DM _IN
4
2 DM _O UT
STATUS 9
+
0.1uF
R9
100k
R10
100k
R11
100k
R12
100k
O UT 12
5
6
7
8
U1
TPS2543RTE
C3
150 uF
R7
100k
370-Ohm
3 IO 2
IO 1 2
DP-IN
SSTX+
1
VBUS
8
SSTX-
2
D-
7
G_DRN
3
D+
6
SSRX+
4
GND
5
SSRX-
100k
4 VCC
TP7
JP3
R8
U2
9
TP8
GND
1
11
SSRX+
VOUT
TP4
JP2
2
3
11
D+
1 IN
13
14
1
7
JP1
15
GND
G_DRN
16
ILIM _LO
2
R4
2k
17
IN
TP3
CTL3
D-
R6
100k
CTL2
SSTX-
8
R5
100k
J3
LN1371G
D3
LN1271R
LN1271R
R14
2k
PW PD
VBUS
1
D1
R1
2k
ILIM _HI
9
USB PD SIDE
USB 2.0 w/USB 3.0 PASS THRU
VOUT-ON
D2
DM-OUT
TP2
DP-OUT
TP1
CTL1
SSTX+
Rem ove ILIM _SEL shunt forILIM = ILIM _HI = 2.97A
~STATUS
TP10
R3
EN
J2
10
USB HOST SIDE
USB 2.0 w/USB 3.0 PASS THRU
~FAULT
TP9
80.6k
FAULT
5 +/- 0.1V
AUX
INPUT
TPD2E001DZDR
DM-IN
1
2
3
4
5
6
7
8
9
10
C4
0.1uF
TP6
GND
2
SSP PASS THRU (90 +/- 7 OHM DIFFERENTIAL IMPEDANCE
S001
Figure 1. TPS2543EVM Schematic
spacer
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3
General Configuration and Description
www.ti.com
3
General Configuration and Description
3.1
Physical Access
Table 1 lists the TPS2543EVM connector functionality, Table 2 describes the test point availability and
Table 3 describes the jumper functionality.
Table 1. Connector Functionality
Connector
Label
Description
J1
AUX
Auxiliary high-current input connector
J2
USB INPUT
USB input port
J3
POWER+DATA
Charging port
D1 (RED)
FAULT
D2 (GREEN)
VOUT-ON
D3 (RED)
STATUS
Fault LED
USB output powered
STATUS pin LED
Table 2. Test Points
Test Point
Color
Label
TP1
WHT
DP-OUT
Description
Data+ out
TP2
WHT
DM-OUT
Data– out
TP3
RED
IN
TP4
RED
VOUT
Power bus output
TP5
SM
GND
Power bus GND
TP6
SM
GND
Power bus GND
TP7
ORG
DP-IN
Data+ in
TP8
ORG
DM-IN
Data– in
TP9
WHT
FAULT
Fault pin
TP10
WHT
STATUS
Power bus input
Status pin
Table 3. Jumpers
4
Jumper
Label
JP1
VIN
Description
JP2
VOUT
Power bus output. Install shunt to allow charger source to power downstream devices.
JP3
CTL3
CTL3. See MODE truth table.
CTL2
CTL2. See MODE truth table.
CTL1
CTL1. See MODE truth table.
Power bus input. Install shunt to allow charger source to power TPS2543 and downstream circuitry.
EN
TPS2543 enable select. Install shunt to disable TPS2543.
ILIM
ILIM select. Install shunt to select ILIM_LO (0.6 A typical ILIM). Remove shunt to select ILIM_HI (2.8A typical ILIM).
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General Configuration and Description
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Table 4. TPS2543 Mode Truth Table
(1)
(2)
3.2
CTL1
CTL2
CTL3
ILIM_SEL
Mode
0
0
0
X
OUT discharge, power switch OFF
0
0
1
0
Dedicated charging port, auto-detect, without power-wake function
0
0
1
1
Dedicated charging port, auto-detect, with power wake function (1)
0
1
1
0
Dedicated charging port, auto-detect, with load detection disabled
0
1
1
1
Dedicated charging port, auto-detect, with load detection enabled (2)
1
0
0
X
Dedicated charging port, BC 1.2 only, ILIM_HI or ILIM_LO is selected to set IOS
by ILIM_SEL.
1
0
1
X
Dedicated charging port, Divider1 mode only, ILIM_HI or ILIM_LO is selected to
set IOS by ILIM_SEL.
X
1
0
X
Standard downstream port, USB 2.0 mode, ILIM_HI or ILIM_LO is selected to
set IOS by ILIM_SEL.
1
1
0
1
Standard downstream port, USB 2.0 mode, ILIM_LO is selected to set IOS , no
discharge to or from 1111
1
1
1
1
Charging downstream port, BC 1.2, with load detection enabled (2)
Current limit (IOS) is automatically changed, IOS is IOS_PW while no load, IOS is switched to the value set by ILIM_HI and STATUS is
active-low while with load
ILIM_HI is selected to set IOS, ILIM_LO is selected to set load-detection current threshold (ILD)
Test Setup
Figure 2 shows a typical test setup for TPS2543EVM. Connect J2 to the PC either directly (insert J2 into
available/accessible PC USB port) or using any Type A Male to Type A Female USB v2.0 extension cable.
USB power and data are available at J3.
PC (USB charging source)
D3
J3
J2
J3
PD
TPS2543EVM
J1
D1
D2
Figure 2. Typical TPS2543EVM Test Setup
SLVU660A – February 2012 – Revised February 2013
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TPS2543EVM User's Guide
5
EVM Assembly Drawings and Layout Guidelines
4
EVM Assembly Drawings and Layout Guidelines
4.1
PCB Drawings
www.ti.com
The following figures show component placement and layout of the EVM.
K001
Figure 3. Top Side Placement
K002
Figure 4. Top Side Routing
6
TPS2543EVM User's Guide
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EVM Assembly Drawings and Layout Guidelines
www.ti.com
K003
Figure 5. Layer Two Routing
K004
Figure 6. Layer Three Routing
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TPS2543EVM User's Guide
7
EVM Assembly Drawings and Layout Guidelines
www.ti.com
K005
Figure 7. Figure 7. Bottom Side Routing
K006
Figure 8. Bottom Side Placement
8
TPS2543EVM User's Guide
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EVM Assembly Drawings and Layout Guidelines
www.ti.com
4.2
Layout Guidelines
•
•
•
TPS2543 placement: Place the TPS2543 near the USB output connector and 150-µF OUT pin filter
capacitor. Connect the exposed pad to the GND pin and the system ground plane using an array of
vias.
IN pin bypass capacitance: Place the 0.1-µF bypass capacitor near the IN pin and make the
connection using a low-inductance trace.
DP-OUT/DM-OUT, DP-IN/DM-IN traces: Route these traces as controlled-impedance differential pairs
per the USB-2.0 specification. Minimize the use of vias in the high-speed data lines. Figure 7 provides
a good signal-routing example for the high-speed data traces. In this example, the data pairs are
routed as edge-coupled microstrips with nominal differential impedance of 90 Ω. The reference plane is
tied to GND and is shown in Figure 6. Ensure that the reference plane is void of cuts or splits above
the differential pairs to prevent impedance discontinuities.
SLVU660A – February 2012 – Revised February 2013
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TPS2543EVM User's Guide
9
Bill of Materials
5
www.ti.com
Bill of Materials
Table 5. TPS2543EVM Bill of Materials
REFDES
Count
Value
Description
Size
Part Number
Supplier
C1
1
10 µF
Capacitor, ceramic, 10-V, X5R, 10%
0805
Std
Std
C2, C4
2
0.1 µF
Capacitor, ceramic, 50-V, X7R, 10%
0603
Std
Std
C3
1
150 µF
Capacitor, tantalum, low-ESR, 10-V, ±10%
7343 (D)
TPSD157K010R0100
AVX
D1, D3
2
LN1271R
Diode, LED, red, 10-mA, 0.4-mcd
0.114 × 0.049 inch (2.9 × 1.25 mm)
LN1271RTR
Panasonic
D2
1
LN1371G
Diode, LED, green, 10-mA, 2.6-mcd
0.114 × 0.049 inch (2.9 × 1.25 mm)
LN1371GTR
Panasonic
J1
1
ED555/2DS
Terminal block, 2-pin, 6-A, 3.5-mm
0.27 × 0.25 inch (6.86 × 6.35 mm)
ED555/2DS
OST
J2
1
692 112 030 100
Connector, SMT, USB 3.0 plug with clip, type A
12 mm × 21 mm
692 112 030 100
Wurth Elektronik
J3
1
692 122 030 100
Connector, SMT, USB 3.0 horizontal, type A
12 mm × 15 mm
692 122 030 100
Wurth Elektronik
JP1, JP2
2
PEC02SAAN
Header, male 2-pin, 100-mil spacing
0.100 inch (2.54 mm) × 2
PEC02SAAN
Sullins
JP3
1
PEC05DAAN
Header, male 2 × 5-pin, 100-mil spacing
0.100 inch (2.54 mm) × 5 × 2
PEC05DAAN
Sullins
L1
1
370 Ω
Choke, common-mode
0.050 × 0.080 inch (1.27 × 2.03 mm)
0805USB-372ML or 744231371
Coilcraft or Wurth
Elektronik
R1, R4, R14
3
2 kΩ
Resistor, chip, 1/16-W, 1%
0603
Std
Std
R2
1
16.9 kΩ
Resistor, chip, 1/16-W, 1%
0603
Std
Std
R3
1
80.6 kΩ
Resistor, chip, 1/16-W, 1%
0603
Std
Std
R5–R13
9
100 kΩ
Resistor, chip, 1/16-W, 1%
0402
Std
Std
TP1, TP2, TP9, TP10
4
5012
Test point, white, through-hole
0.125 × 0.125 inch (3.18 × 3.18 mm)
5012
Keystone
TP3, TP4
2
5010
Test point, red, through-hole
0.125 × 0.125 inch (3.18 × 3.18 mm)
5010
Keystone
TP5, TP6
2
5016
Test point, SM
0.185 × 0.135 inch (3.81 × 3.43 mm)
5016
Keystone
TP7, TP8
2
5013
Test point, orange, through-hole
0.125 × 0.125 inch (3.18 × 3.18 mm)
5013
Keystone
U1
1
TPS2543RTE or
TPS2544RTE or
TPS2545RTE or
TPS2546RTE
USB charging-port power switch controller with load
detect/status
QFN-16
TPS2543RTE or
TPS2544RTE or
TPS2545RTE or
TPS2546RTE
TI
U2
1
TPD2E001DZDR
IC, low-capacitance 2-chan ±15-kV ESD-protection
array
SOP
TPD2E001DZDR
TI
10
TPS2543EVM User's Guide
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TPS2543EVM User's Guide
11
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。
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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
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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.
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You have unique knowledge concerning Federal, State and local regulatory requirements (including but not limited to Food and Drug
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You have full and exclusive responsibility to assure the safety and compliance of your products with all such laws and other applicable
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