Lierda LSD1BT-STBLEPCB Скачать руководство пользователя страница 4 | Manualshive

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Lierda LSD1BT-STBLEPCB Скачать руководство пользователя страница 4

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Contents

1 Features .......................................................................................................................................................... 5

2 Specifications ................................................................................................................................................. 6

3 Hardware ........................................................................................................................................................ 7

3.1 Dimensions Diagram ........................................................................................................................... 7

3.2 Pin Description .................................................................................................................................... 8

4 Applications .................................................................................................................................................... 9

4.1 Application circuit ............................................................................................................................... 9

4.2 Precautions ........................................................................................................................................ 10

4.3 Download and Debug ........................................................................................................................ 10

4.4 Development board ........................................................................................................................... 10

4.5 Reference manual .............................................................................................................................. 10

5 Federal Communications Commission (FCC) Interference Statement ......................................................... 11

Note ................................................................................................................................................................. 12

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Содержание LSD1BT-STBLEPCB

Страница 1: ...1 利尔达科技集团股份有限公司 LIERDA SCIENCE TECHNOLOGY GROP CO LTD LSD1BT STBLEPCB Product manual Product Name BlueNRG A Bluetooth module PCBA P N LSD1BT STBLEPCB Document version V4 0 ...

Страница 2: ...ditor Versions Date 1 Initial release Liuzh V1 0 20161012 2 Liuzh V1 1 20161210 3 Add descriptions of product information Modify partial data Add figure comments Marco Qiu V2 0 20170726 4 The module power is divided into BAT1 and BAT2 in pin definition Marco Qiu V3 0 20171225 5 Add FCC CE Information Marco Qiu V4 0 20180108 6 Marco Qiu V5 0 20180118 ...

Страница 3: ...is other requirements for second development of end users 13mm 10mm 2 3mm The Label 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 ...

Страница 4: ...3 1 Dimensions Diagram 7 3 2 Pin Description 8 4 Applications 9 4 1 Application circuit 9 4 2 Precautions 10 4 3 Download and Debug 10 4 4 Development board 10 4 5 Reference manual 10 5 Federal Communications Commission FCC Interference Statement 11 Note 12 ...

Страница 5: ... provides a complete wireless solution and perfect support for customers application development saving the trouble of complicated RF hardware design development and production With modular ceramic antenna the product has the feature of low power consumption small size anti interference ability and etc High performance 32M and 32 768K Crystal 160K Flash 24 KB RAM 32 bit ARM Cortex M0 Support for 1...

Страница 6: ...lue 8 6mA 3 3V 0 dBm Rx current 8 1mA Typical value 8 1mA 3 3V Sensitivity 84dBm Power consumption Sleep mode 0 9uA 32 kHz XO Sleep mode 2 1uA 32 kHZ RO Standby mode 500nA Standby Transmission distance Open area and 0dBm 15m See Notes Dimensions 13mm 10mm 2 3mm Length width height Antenna Antenna Type Multilayer Chip Antenna Average Gain XZ V 0 5 dBi typ Peak Gain 0 5 dBi typ Dimensions L W 3 2 1 ...

Страница 7: ...7 3 Hardware 3 1 Dimensions Diagram Figure 1 Dimensions Diagram Figure 2 Pin Diagram ...

Страница 8: ...UART_CTS 11 DIO1 GPIO UART_RTS 12 DIO2 GPIO PWM0 13 DIO3 GPIO PWM1 14 DIO6 GPIO UART_RTS 15 DIO9 GPIO SWCLK 16 DIO10 GPIO SWDIO 17 DIO5 GPIO UART_TXD 18 SMPSFILT2 GPIO DC DC 19 SMPSFILT1 GPIO DC DC 20 DIO12 GPIO I2C1_CLK 21 DIO7 GPIO I2C2_DAT 22 DIO11 GPIO UART_RXD 23 BAT2 Power 1 7 3 6V 24 GND Ground reference For more details refer to BlueNRG 1DataSheet http www st com content ccc resource techn...

Страница 9: ...Applications 4 1 Application circuit Active DC DC Converter Figure 3 Application circuit active DC DC converter Non active DC DC Converter Figure 4 Application circuit non active DC DC converter Active DC DC Converter will greatly reduce system power consumption but will affect ...

Страница 10: ...ld be outward 3 The module under the antenna PCB double sided board and multi layer board need clearance can not be deposited copper that is all the layout layer below the antenna can not have grounding or signal trace 4 It is better to keep metal parts away from the antenna or module communication distance in different environments will be shortened at different degrees Please refer to recommende...

Страница 11: ...ption 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 exp...

Страница 12: ...d this notice before using our products If you have already used them it means that you have read and accepted this notice Lierda reserves the right to interpret and modify all information contained herein without prior notice Released by Lierda MSBU ...

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