Texas Instruments bq501210 Скачать руководство пользователя страница 26

FCC Interference Statement for Class B EVM devices

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

3.2

Canada

3.2.1

For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210

Concerning EVMs Including Radio Transmitters:

This device complies with Industry Canada license-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.

Concernant les EVMs avec appareils radio:

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation
est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.

Concerning EVMs Including Detachable Antennas:

Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser)
gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type
and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for
successful communication. This radio transmitter has been approved by Industry Canada to operate with the antenna types
listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated.
Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited
for use with this device.

Concernant les EVMs avec antennes détachables

Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et
d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage
radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope
rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le
présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le
manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne
non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de
l'émetteur

3.3

Japan

3.3.1

Notice for EVMs delivered in Japan:

Please see

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page

日本国内に

輸入される評価用キット、ボードについては、次のところをご覧ください。

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page

3.3.2

Notice for Users of EVMs Considered “Radio Frequency Products” in Japan:

EVMs entering Japan may not be certified

by TI as conforming to Technical Regulations of Radio Law of Japan.

If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required by Radio Law of
Japan to follow the instructions below with respect to EVMs:

1.

Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal
Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for
Enforcement of Radio Law of Japan,

2.

Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to
EVMs, or

3.

Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan
with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note
that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan.

SPACER

SPACER

SPACER

SPACER

SPACER

Содержание bq501210

Страница 1: ...with a WPC v1 2 15 W receiver Contents 1 Applications 2 2 bq501210EVM 756 Electrical Performance Specifications 2 3 Modifications 3 4 Connector and Test Point Descriptions 3 4 1 Input Output Connectio...

Страница 2: ...r to power transfer WPC v1 2 FOD WPC v1 1 FOD and WPC v1 0 Parasitic Metal Object Detection PMOD Transmitter coil mounting pad providing the correct receiver interface Compact power section design usi...

Страница 3: ...scribed in Section 4 1 1 through Section 4 1 9 4 1 1 J1 VIN Input power 12 V to 19 V return at J2 15 V to 19 V recommended for full 15 W delivery 4 1 2 J2 GND Return for input power input at J1 4 1 3...

Страница 4: ...test point TP 4 2 5 TP5 Low Noise Analog Ground Low noise ground TP 4 2 6 TP6 PEAK_DET Peak detect circuit input to PEAK_DET of bq501210 4 2 7 TP7 Demodulation Comm Output Primary communications chann...

Страница 5: ...voltage from rail buck converter that feeds H Bridge power section 4 2 19 TP19 PWM_RAIL Digital input to rail converter power section from bq501210 Signal is PWM used to control rail voltage 4 2 20 TP...

Страница 6: ...SE TP22 0 1 F C38 10 0k R45 RAIL SNOOZE JP3 RAIL FP_GAIN 76 8k R10 TCK PEAK_DET 1 RESERVED 2 V_IN 3 T_SENSE 4 I_SENSE 5 UNUSED 6 V33DIO 7 DGND 8 RESET 9 RESERVED 10 LED A 12 LED B 13 SNOOZE 14 CLK 15...

Страница 7: ...ED 36 RESERVED 37 RESERVED 38 RESERVED 39 RESERVED 40 RX_PROP 41 D HI 42 DGND 43 V33DIO 44 V33D 45 V33A 46 BPCAP 47 AGND2 48 AGND 49 COMM_A 50 COMM_A 51 COMM_B 52 COMM_B 53 V_RAIL 54 V_RAIL 55 COMM_C...

Страница 8: ...F C8 130k R2 3V3 TP9 1 4 5 2 6 3 U7 BQ500100DCK RAIL 10 0 R12 0 01 F C35 10 0k R3 1 00k R22 RAIL 10 0 R13 TP8 I_SENSE 0 1 F C41 Current Sense Copyright 2016 Texas Instruments Incorporated Schematic an...

Страница 9: ...9 4700pF C18 0 047 F C16 C11 3V3 0 1 F C45 200k R6 23 2k R14 TP7 COMM 10 0 R29 1 3 2 D10 30V 33pF C14 10 0k R5 COMM 10 0 R19 1 3 2 D3 30V TP6 PEAK_DET 10 0 R20 330pF C37 1 00Meg R18 Coil Control To VS...

Страница 10: ...TP12 TP17 2700pF C32 D2 Green NT1 Net Tie 3 16k R4 NT2 Net Tie J2 GND VGATE 1 GND OUT 3 IN 2 NC 4 NC 5 U6 TLV70450DBVT 511k R34 0 1 F C33 1 F C39 1 3 2 D11 30V 511k R36 PWR_UP 1 00Meg R21 4 7 F C40 Q1...

Страница 11: ...3V3 5 6 7 B V V 4 11 U8B 604 R53 1 00k R58 2 4 1 5 3 U9 SN74AHC1G08DRLR D9 Green 8 10 9 C V V 4 11 U8C 1 00k R59 14 12 13 D V V 4 11 U8D D5 Green 1 20k R55 12 1k R57 HVDCP EVM Only 0 1 F C47 1 F C48...

Страница 12: ...5 C40 3 4 7uF CAP CERM 4 7uF 10V 10 X5R 0603 0603 CGB3B1X5R1A475K055AC TDK C4 C18 C23 3 4700pF CAP CERM 4700pF 50V 10 X7R 0603 0603 GRM188R71H472KA01D Murata C6 C27 2 10uF CAP CERM 10uF 35V 10 X7R 121...

Страница 13: ...R42 4 475 RES 475 ohm 1 0 1W 0603 0603 CRCW0603475RFKEA Vishay Dale R16 1 100k RES 100k ohm 1 0 1W 0603 0603 CRCW0603100KFKEA Vishay Dale R18 R21 R41 3 1 00Meg RES 1 00Meg ohm 1 0 1W 0603 0603 CRCW06...

Страница 14: ...ser manual External Power Supply Requirements Nom Voltage 15 0 19 0 VDC Max Current 2 0 A Efficiency Level V External Power Supply Regulatory Compliance Certifications Recommend selection and use of a...

Страница 15: ...6 2 Equipment Setup Verify jumper positions JP1 Shorted JP2 Open JP3 Open JP4 19 V input selected With the power supply OFF connect the supply to the bq501210EVM 756 transmitter Connect the VIN positi...

Страница 16: ...ED D2 is flashing LEDs D6 D7 D8 D9 and D12 are OFF until the power transfer starts Apply the scope probe to the TX test point TP15 drive B Figure 9 shows TP15 and the input current during the ping sta...

Страница 17: ...power to the input power Connect voltage meters at the input and output of TX and RX see Figure 7 Average the input current the communication pulses modulate the input current distorting the reading F...

Страница 18: ...ver is present it powers up and replies then begins the power transfer Figure 11 is a scope capture of the bq501210EVM 756 beginning a power transfer with the 15 W RX Figure 11 Start Up The bq501210 d...

Страница 19: ...current is measured using sense resistor R28 and current sense amp U7 bq500100 Since these measurements are used to calculate the power lost through a foreign object both measurements must be accurate...

Страница 20: ...orated bq501210 bqTESLA Wireless Power TX EVM 6 2 2 9 Thermal Performance This section shows a thermal image of the bq501210EVM 756 A 1500 mA load is used at the 10 V 15 W receiver output Output power...

Страница 21: ...le for download from the EVM product folder bq501210EVM 756 A 4 layer PCB design is recommended to provide a good low noise ground plane for all circuits A 2 layer PCB presents a high risk of poor per...

Страница 22: ...ssembly Drawings and Layout www ti com 22 SLVUAO6 June 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated bq501210 bqTESLA Wireless Power TX EVM Figure 15 Assembly Top Fi...

Страница 23: ...0EVM 756 Assembly Drawings and Layout 23 SLVUAO6 June 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated bq501210 bqTESLA Wireless Power TX EVM Figure 17 Top Layer Figure...

Страница 24: ...e 19 Inner Layer 2 Figure 20 Bottom Layer 8 Reference For additional information about the bq50120 WPC v1 2 Wireless Power Transmitter with 15 W Power Delivery and its Evaluation module visit the prod...

Страница 25: ...ing the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repa...

Страница 26: ...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 indic...

Страница 27: ...ified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors current sens...

Страница 28: ...REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE L...

Страница 29: ...sponsible 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 inf...

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