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TB-05 Specification V1.0.0

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2022 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved

Page 16 of 21

7. Design guidance

7.1. Application guidance circuit

Figure 10 Application Guidance Circuit

7.2. Recommended PCB package size

Figure 111 Recommended PCB Package Size (Unit: mm)

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Содержание TB-05

Страница 1: ...TB 05 Specification V1 0 0 Copyright 2022 Shenzhen Ai Thinker Technology Co Ltd All Rights Reserved Page 1 of 21 TB 05 Specification Version V1 0 0 Copyright 2022...

Страница 2: ...on V1 0 0 Copyright 2022 Shenzhen Ai Thinker Technology Co Ltd All Rights Reserved Page 2 of 21 Document resume Version Date Develop revise content Edition Approve V1 0 0 2022 11 8 First Edition Jingr...

Страница 3: ...imensions 9 4 Pin definition 10 5 Schematic 12 6 Antenna parameters 13 6 1 Schematic of Antenna Test Prototype 13 6 2 Antenna S parameter 14 6 3 Antenna Gain and Efficiency 14 6 4 Antenna field type d...

Страница 4: ...module supports the direct control of Tmall Genie and has the function of Bluetooth mesh networking The devices communicate through peer to peer star network and Bluetooth broadcast which can ensure...

Страница 5: ...ontrolled by the Tmall Genie without a gateway 1 1mm pitch SMD 20 package 6 PWM outputs Onboard antenna compatible with half hole pad through hole pad Brightness duty cycle adjustment range 5 100 Fact...

Страница 6: ...10 5dBm Receiving Sensitivity 93dBm Interface GPIO PWM SPI ADC Operating temperature 40 85 Storage environment 40 125 90 RH Power supply The power supply voltage is 2 7V 3 6V and the power supply cur...

Страница 7: ...ectrical characteristics Table 2 Table of Electrical Characteristics Parameters Condition Min Typical value Max Unit Supply voltage VDD 2 7 3 3 3 6 V I O supply voltage VCCIO 0 3 3 6 V I O VIL 0 3 VDD...

Страница 8: ...Mbps sensitivity 30 8 PER 93 dBm 2 4 Power consumption The following power consumption data is based on a 3 3V power supply ambient temperature of 25 C and measured using an internal voltage regulator...

Страница 9: ...Specification V1 0 0 Copyright 2022 Shenzhen Ai Thinker Technology Co Ltd All Rights Reserved Page 9 of 21 3 Appearance dimensions Figure 3 for reference only Figure 4 dimension diagram unit mm Front...

Страница 10: ...n Ai Thinker Technology Co Ltd All Rights Reserved Page 10 of 21 4 Pin definition TB 05 module has a total of 20 interfaces As shown in below pin diagram the pin function definition table is the inter...

Страница 11: ...TXD PWM4 output UART_TX SAR ADC input GPIO PB1 8 RXD PWM0 reverse output UART_RX GPIO PA0 9 GND Ground 10 3V3 3 3V power supply 11 B4 PWM4 output SAR ADC input GPIO PB4 12 B5 PWM5 output SAR ADC inpu...

Страница 12: ...TB 05 Specification V1 0 0 Copyright 2022 Shenzhen Ai Thinker Technology Co Ltd All Rights Reserved Page 12 of 21 5 Schematic Figure 6 Schematic diagram...

Страница 13: ...ation V1 0 0 Copyright 2022 Shenzhen Ai Thinker Technology Co Ltd All Rights Reserved Page 13 of 21 6 Antenna parameters 6 1 Schematic of Antenna Test Prototype Figure 7 schematic diagram of antenna t...

Страница 14: ...ure 8 Antenna S parameters 6 3 Antenna Gain and Efficiency Table 6 Antenna Gain and Efficiency Frequency ID 1 2 3 4 5 6 7 8 9 10 11 Frequency MHz 2400 2410 2420 2430 2440 2450 2460 2470 2480 2490 2500...

Страница 15: ...TB 05 Specification V1 0 0 Copyright 2022 Shenzhen Ai Thinker Technology Co Ltd All Rights Reserved Page 15 of 21 6 4 Antenna field type diagram Figure 9 antenna field type diagram...

Страница 16: ...Shenzhen Ai Thinker Technology Co Ltd All Rights Reserved Page 16 of 21 7 Design guidance 7 1 Application guidance circuit Figure 10 Application Guidance Circuit 7 2 Recommended PCB package size Figur...

Страница 17: ...herboard hollowed out an area at the antenna position In order to meet the performance of the on board antenna it is forbidden to place metal parts around the antenna away from high frequency devices...

Страница 18: ...le It is helpful for both EMI and ESD For the up and down of the special IO port please refer to the instructions in the specification which will affect the startup configuration of the module The IO...

Страница 19: ...ed in the moisture proof bag should be stored in a non condensing atmosphere of 40 90 RH The moisture sensitivity level MSL of the module is level 3 After the vacuum bag is unpacked it must be used wi...

Страница 20: ...ing diagram 11 Contact us Ai Thinker offical website Office forum Develop DOCS LinkedIn Tmall shop Taobao shop Alibaba shop Technic support email support aithinker com Domestic business cooperation sa...

Страница 21: ...est data obtained in this paper are all obtained by the laboratory test of Ai Thinker and the actual results may be slightly different It is hereby declared that all trade names trademarks and registe...

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