Texas Instruments TPS2379 EVM Скачать руководство пользователя страница 18

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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Содержание TPS2379 EVM

Страница 1: ...cess 5 5 2 Test Setup 6 6 EVM Assembly Drawings and Layout Guidelines 6 6 1 PC Drawings 6 6 2 Layout Guidelines 10 6 3 EMI Containment 10 7 Bill of Materials 11 List of Figures 1 TPS2379EVM Schematic...

Страница 2: ...2 3at compliant devices Video and VoIP telephones Multiband access points Security cameras Pico base stations 2 Electrical Specifications at 25 C Table 1 TPS2379EVM Electrical and Performance Specific...

Страница 3: ...gnature resistance To the right of the TPS2379 U1 is the switched side of the PD controller The TPS2379 RTN pin provides inrush limited turn on and charge of the bulk capacitor C3 During inrush the TP...

Страница 4: ...C3 47uF R4 12 1k 1 2 J3 D1 LN1271RAL D2 LN1371G R5 12 1k R3 75 R6 75 R2 75 R1 75 R14 100k TP1 TP11 TP3 TP5 TP4 TP7 TP2 TP8 TP9 D12 BZT52C18V 1 2 J5 C1 1000pF 1 2 3 4 J4 1 VDD 2 DEN 3 CLS 4 VSS 5 RTN 6...

Страница 5: ...pins 1 and 2 of J1 TP4 ORG PAIR36 Data pair from pins 3 and 6 of J1 TP5 RED PAIR45 Spare pair from pins 4 and 5 of J1 TP7 ORG PAIR78 Spare pair from pins 7 and 8 of J1 TP1 RED VDD High side output fro...

Страница 6: ...r sourcing equipment PSE Power for the Ethernet device is available at J4 and the pass through Ethernet data is available at J2 Figure 2 Typical TPS2379EVM Test Setup 6 EVM Assembly Drawings and Layou...

Страница 7: ...Assembly Drawings and Layout Guidelines Figure 3 Top Side Placement Figure 4 Top Side Routing 7 SLVU687 March 2012 TPS2379 EVM User s Guide Submit Documentation Feedback Copyright 2012 Texas Instrumen...

Страница 8: ...wings and Layout Guidelines www ti com Figure 5 Layer Two Routing Figure 6 Layer Three Routing 8 TPS2379 EVM User s Guide SLVU687 March 2012 Submit Documentation Feedback Copyright 2012 Texas Instrume...

Страница 9: ...embly Drawings and Layout Guidelines Figure 7 Bottom Side Routing Figure 8 Bottom Side Placement 9 SLVU687 March 2012 TPS2379 EVM User s Guide Submit Documentation Feedback Copyright 2012 Texas Instru...

Страница 10: ...3 EMI Containment Use compact loops for dv dt and di dt circuit paths power loops and gate drives Use minimal yet thermally adequate copper areas for heat sinking of components tied to switching node...

Страница 11: ...R14 100k Resistor Chip 1 16W 1 603 STD STD 1 R16 200k Resistor Chip 1 16W 1 603 STD STD 2 R7 R19 24 9k Resistor Chip 1 16W 1 603 STD STD 1 R13 150 Resistor Chip 1 16W 1 603 STD STD 8 R1 3 R6 R9 12 75...

Страница 12: ...MOSFET N ch 100 V 31 A 39 milliohm DPAK IRFR3410TRLPBF IRF 2 T1 2 ETH1 230LD Transformer High Power PoE Magnetics S0 14 Wide ETH1 230LD Coilcraft 1 Shunt Black 100 mil 929950 00 3M 1 PCB 3 5 In x 1 7...

Страница 13: ...ncy 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 fr...

Страница 14: ...na 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...

Страница 15: ...oduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulation...

Страница 16: ...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 in...

Страница 17: ...ncy 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 fr...

Страница 18: ...na 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...

Страница 19: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...

Страница 20: ...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 in...

Страница 21: ...egulatory 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...

Страница 22: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS2379EVM 106...

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