RF SOLUTIONS BLE-PB03 Скачать руководство пользователя страница 14 | Manualshive

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RF SOLUTIONS BLE-PB03 Скачать руководство пользователя страница 14

BLE-PB03

DS-BLE-PB03-1

7. Design guidance

7.1. Module application circuit

Figure 10 Application circuit diagram

Note:

•

Because the PB-03M does not have the reset pin, we can achieve the reduction by

power off, we can restore the module with a PMOS to achieve the reduction of

power off.

•

TX&RX serial port line, 2 resistors are reserved, In series in the line. The 3.3V

voltage used to prevent the serial port affects the reset of the module.

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Содержание BLE-PB03

Страница 1: ...DS BLE PB03 1 BLE PB03 PB 03 User Manual Version V1 0 0 PB 03 User Manual ...

Страница 2: ...e dimensions 7 4 Pin definition 8 5 Schematic 10 6 Antenna parameters 11 6 1 Test conditions for the antenna 11 6 2 Antenna S parameter 12 6 3 Antenna Gain and Efficiency 12 6 4 Antenna field type diagram 13 7 Design guidance 14 7 1 Module application circuit 14 7 2 Antenna layout requirements 15 7 3 Power supply 16 7 4 GPIO 17 8 Flow welding curve diagram 18 9 Product related models 19 10 Product...

Страница 3: ...rts a variety of low power working states and can meet the power consumption requirements of various application scenarios RF output power can be adjusted to achieve the best balance among communication distance communication rate and power consumption PB 03 module provide rich peripheral interfaces including UART PWM ADC I2C SPI PDM DMA and up to 19 IOs PB 03 module has many unique hardware secur...

Страница 4: ...2C SPI PDM DMA interface Adopt SMD 52 package Support multiple sleep modes deep sleep current is less than 1uA Support for serial local upgrade and remote Firmware upgrade FOTA Universal AT instructions can be used easy and quickly Support for secondary development with an integrated Windows development environment 2 Main parameters Table 1 Description of the main parameters ...

Страница 5: ... PB 03 is an electrostatic sensitive device and special precautions must be taken when handling it Figure 2 ESD anti static diagram 2 2 Electrical characteristics Table 2 Electrical characteristics table 2 3 BLE RF performance Table 3 BLE RF performance table ...

Страница 6: ...based on a 3 3V power supply ambient temperature of 25 C and measured using an internal regulator All measurements were completed without the SAW filter at the antenna interface All emission data were measured based on the TX_Burst_Test RX_Burst_Test mode Table 4 Power consumption table ...

Страница 7: ...BLE PB03 DS BLE PB03 1 3 Appearance dimensions Figure 3 Appearance diagram pictures is for reference only subject to physical objects Figure 4 Module size diagram ...

Страница 8: ... DS BLE PB03 1 4 Pin definition PB 03 has a total of 61 interfaces As shown in below pin diagram the pin function definition table is the interface definition Figure 5 Schematic diagram of module pins top view ...

Страница 9: ...BLE PB03 DS BLE PB03 1 Table 6 Pin function definition table ...

Страница 10: ...BLE PB03 DS BLE PB03 1 5 Schematic Figure 6 Module schematic ...

Страница 11: ...BLE PB03 DS BLE PB03 1 6 Antenna parameters 6 1 Test conditions for the antenna Figure 7 Antenna test conditions ...

Страница 12: ...BLE PB03 DS BLE PB03 1 6 2 Antenna S parameter Figure 8 Antenna S parameters 6 3 Antenna Gain and Efficiency Table 7 Antenna Gain and efficiency ...

Страница 13: ...BLE PB03 DS BLE PB03 1 6 4 Antenna field type diagram Figure 9 Antenna field type diagram ...

Страница 14: ... Because the PB 03M does not have the reset pin we can achieve the reduction by power off we can restore the module with a PMOS to achieve the reduction of power off TX RX serial port line 2 resistors are reserved In series in the line The 3 3V voltage used to prevent the serial port affects the reset of the module ...

Страница 15: ... the edge of the motherboard and the antenna area out of the motherboard edge Scheme 2 Put the module on the edge of the motherboard and empty an area along the antenna position To meet the performance of the on board antenna metal parts are not placed around the antenna away from the high frequency device Figure 11 Schematic diagram of the antenna layout ...

Страница 16: ... If the DC DC is used the ripple is recommended to be controlled within 30mV The DC DC power supply circuit proposes to reserve the dynamic response capacitance to optimize the output ripple with large load changes 3 3V power interface it is recommended to add ESD devices Figure 12 The DC D C antihypertensive circuit diagram ...

Страница 17: ... should refer to the use instructions of the specification which will affect the start up configuration of the module The IO port of the module is 3 3V if the main control does not match the IO port level of the module the level conversion circuit should be increased If the IO port is directly connected to the peripheral interface or terminals such as pin header it is recommended to reserve ESD de...

Страница 18: ...BLE PB03 DS BLE PB03 1 8 Flow welding curve diagram Figure 14 Flow welding diagram ...

Страница 19: ...BLE PB03 DS BLE PB03 1 9 Product related models Table 8 Product related model list ...

Страница 20: ...BLE PB03 DS BLE PB03 1 10 Product packaging information PB 03 module was packaged in a tape 900pcs reel As shown in the below image Figure 15 Package and packing diagram ...

Страница 21: ...zione di conformità UE è disponibile al seguente indirizzo Internet www rfsolutions co uk LT Aš RF Solutions Limited patvirtinu kad radijo įrenginių tipas apibrėžta šiame dokumente atitinka Direktyvą 2014 53 ES Visas ES atitikties deklaracijos tekstas prieinamas šiuo interneto adresu www rfsolutions co uk LV Ar šo RF Solutions Limited deklarē ka radioiekārta kas definēts šajā dokumentā atbilst Dir...

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