Ai Thinker Tb-05 Ble5.0 Mesh Bluetooth Module Owner's Manual (+ PDF)

The TB-05 is a product that can be directly controlled by the
Tmall Genie without a gateway. It has a 1.1mm pitch SMD-20 package
and features 6 PWM outputs. The product comes with an onboard
antenna and is compatible with half-hole pad/through-hole pad. It
offers brightness (duty cycle) adjustment in the range of 5%-100%.
The factory default duty cycle for cold color and warm color is
50%. The PWM output frequency is 1KHz. Additionally, the TB-05 has
a night light function and a color temperature switching function
with a wall switch.

2. Main Parameters

Model	Size	Package	Wireless Standard	Frequency	Maximum Tx Power	Receiving Sensitivity	Interface	Operating Temperature	Storage Environment	Power Supply	Power Consumption	Transmission Distance
TB-05	–	–	–	–	–	–	–	–	–	–	–	–

2.1. Static Electricity Requirements

The TB-05 is an electrostatic sensitive equipment and requires
special precautions during handling.

2.2. 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
VIL	–	–	–	0.3*VDDIO V	–
VIH	–	–	–	0.7*VDDIO V	–
VOL	–	–	–	0.1*VDDIO V	–
VOH	–	–	–	0.9*VDDIO V	–
Operating Temperature	-40 to +85	-40	–	+125	–

2.3. BLE RF Performance

Description	Spectrum Range	Typical Value
Spectrum Range	2400~2483.5MHz	MHz
Rate Mode	1Mbps	–
Output Power	7.1 to 10.5	dBm
Receiving Sensitivity	-93 to -10.5	dBm

2.4. Power Consumption

All measurements are completed at the antenna interface with a
filter. All transmission data are measured in the continuous
transmission mode based on a duty cycle of 100%.

Mode	Tx Power Consumption (10.5dBm)	Rx Consumption	Standby Power Consumption	Superficial Sleep	Deep Sleep
–	21.56 mA	6.4 mA	3 mA	1.8 A	0.8 A

3. Appearance Dimensions

Front:

Front Dimension Diagram (for reference only)

Back:

Back Dimension Diagram (unit: mm)

4. Pin Definition

The TB-05 module has a total of 20 interfaces. Please refer to
the pin diagram and pin function definition table below for
interface definition.

Front:

Pin Top View

Back:

No.	Name	Function
1	D2	SPI chip selection (active low)/PWM3 output/GPIO PD2

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TB-05 Specification V1.0.0
TB-05 Specification
Version V1.0.0 Copyright ©2022
Page 1 of 21

Document resume

TB-05 Specification V1.0.0

Version V1.0.0

Date 2022.11.8

Develop/revise content First Edition

Edition Jingran Xiao

Approve Ning Guan

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TB-05 Specification V1.0.0
Content
1. Product overview……………………………………………………………………………………………………. 4 1.1. Characteristics………………………………………………………………………………………………. 5
2. Main parameters …………………………………………………………………………………………………….. 6 2.1. Static electricity requirements ………………………………………………………………………… 6 2.2. Electrical characteristics ………………………………………………………………………………… 7 2.3. BLE RF performance…………………………………………………………………………………….. 8 2.4. Power consumption ………………………………………………………………………………………. 8
3. Appearance dimensions…………………………………………………………………………………………… 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 diagram ………………………………………………………………………….. 15 7. Design guidance …………………………………………………………………………………………………… 16 7.1. Application guidance circuit…………………………………………………………………………. 16 7.2. Recommended PCB package size …………………………………………………………………. 16 7.3. Antenna layout requirements ………………………………………………………………………… 17 7.4. Power supply ……………………………………………………………………………………………… 17 7.5. GPIO …………………………………………………………………………………………………………. 18 8. Storage conditions ………………………………………………………………………………………………… 19 9. Reflow Welding Curve ………………………………………………………………………………………….. 19 10. Product packaging information …………………………………………………………………………….. 20 11. Contact us ………………………………………………………………………………………………………….. 20 Disclaimer and Copyright Notice………………………………………………………………………………….. 21 Notice ……………………………………………………………………………………………………………………….. 21
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TB-05 Specification V1.0.0
1. Product overview
TB-05 is a BLE5.0 low-power consumption Tmall Genie Mesh Bluetooth module based on TLSR8250 chip. The Bluetooth 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 timely response in case of multiple devices. It is mainly used in intelligent light control, which can meet the requirements of low power consumption, low delay and short-range wireless data communication.
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TB-05 Specification V1.0.0
1.1. Characteristics
It can be directly controlled 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% Factory default cold color warm color duty cycle 50% PWM output frequency 1KHz With night light function Color temperature switching function with wall switch
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TB-05 Specification V1.0.0

2. Main parameters

Table 1 Description of Main Parameters

Model Size Package Wireless standard Frequency Maximum Tx power Receiving Sensitivity Interface Operating temperature Storage environment Power supply
Power consumption
Transmission distance

TB-05 12.2*18.6*2.8(±0.2)MM SMD-20 Bluetooth 5.0 2400~2483.5MHz Maximum 10.5dBm -93dBm GPIO/PWM/SPI/ADC -40 ~ 85 -40 ~ 125 , < 90%RH The power supply voltage is 2.7V ~ 3.6V, and the power supply current is 50mA Deep sleep pattern: 0.8 A Sleep mode: 1.8 A TX:21.56mA Outdoor open sight distance: 100 m

2.1. Static electricity requirements
TB-05 is an electrostatic sensitive equipment and requires special precautions during handling

Figure 2 ESD anti-static diagram

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TB-05 Specification V1.0.0

2.2. Electrical characteristics
Table 2 Table of Electrical Characteristics

Parameters

Condition

Min.

Typical value

Max.

Unit

Supply voltage

VDD

2.7

3.3

3.6

I/O supply voltage VCCIO

-0.3

–

3.6

VIL

–

0.3*VDDIO V

I /O

VIH

VOL

VOH

Operating temStpoerraagteure temperature

–

0.7*VDDIO

–

0.9*VDDIO

–

-40

–

-40

–

VDDIO

0.1*VDDIO V

VDDIO

+85

+125

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TB-05 Specification V1.0.0

2.3. BLE RF performance

Table 3 BLE RF Performance Table

Description Spectrum range

Typical value 2400~2483.5MHz

Rate mode 1Mbps

Output power

Min. 7.1

Typical value 8.5

Receiving sensitivity

Rate mode 1Mbps sensitivity @ 30.8% PER

Min. –

Typical value -93

Max. 10.5
Max. –

Unit MHz
Unit dBm
Unit 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.
All measurements are completed at the antenna interface with a filter.
All transmission data are measured in the continuous transmission mode based on the duty cycle of the 100%. Table 4 Power consumption table

Mode Tx power consumption (10.5dBm)
Rx consumption Standby power consumption
Superficial sleep Deep sleep

Min. –

Average Max. Unit

21.56

–

6.4

–

1.8

–

0.8

–

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3. Appearance dimensions

TB-05 Specification V1.0.0

Front Figure 3 (for reference only)

Back

Figure 4 dimension diagram (unit: mm)
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TB-05 Specification V1.0.0
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 interface definition.

Front

Figure 5 Pin Top View

Back

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Table 5 Pin Function Definition Table

TB-05 Specification V1.0.0

No.

Name

Function

D2 SPI chip selection (active low)/PWM3 output/GPIO PD2

D3 PWM1 reverse output/GPIO PD3

D4 GPIO PD4/single-wire host/PWM2 reverse output

D7 GPIO PD7/SPI clock (I2C_SCK)

A1 GPIO PA1

SWS Single-wire slave

TXD PWM4 output/UART_TX/SAR ADC input/GPIO PB1

RXD PWM0 reverse output/UART_RX/GPIO PA0

GND Ground

3V3 3.3V power supply

B4 PWM4 output/SAR ADC input/GPIO PB4

B5 PWM5 output/SAR ADC input/GPIO PB5

B6 SPI data input (I2C_SDA)/UART_RTS/SAR ADC input/GPIO PB6

B7 SPI data output/UART_RX/SAR ADC input/GPIO PB7

C0 I2C serial data/PWM4 reverse output/UART_RTS / GPIO PC0

C1 I2C serial clock/PWM1 reverse output/pwm0 output/GPIO PC1

C4 PWM2 output/UART_CTS/PWM0 reverse output/SAR ADC input

NC /NGOPTIOCPOCN4NECTED

RST Reset pin

ANT Antenna interface

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5. Schematic

TB-05 Specification V1.0.0

Figure 6 Schematic diagram

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6. Antenna parameters
6.1. Schematic of Antenna Test Prototype

TB-05 Specification V1.0.0

Figure 7 schematic diagram of antenna test prototype
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6.2. Antenna S parameter

TB-05 Specification V1.0.0

Figure 8 Antenna S parameters

6.3. Antenna Gain and Efficiency

Table 6 Antenna Gain and Efficiency

Frequency ID

9 10 11

Frequency(MHz) 2400 2410 2420 2430 2440 2450 2460 2470 2480 2490 2500

Gain(dBi)

0.11 0.19 0.53 0.66 0.90 1.31 1.52 1.60 1.64 1.51 1.28

Efficiency(%) 27.64 28.55 31.13 32.06 33.47 36.26 36.85 37.13 36.93 36.74 35.69

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6.4. Antenna field type diagram

TB-05 Specification V1.0.0

Figure 9 antenna field type diagram
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7. Design guidance
7.1. Application guidance circuit

TB-05 Specification V1.0.0

Figure 10 Application Guidance Circuit
7.2. Recommended PCB package size

Figure 11 Recommended PCB Package Size (Unit: mm)
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TB-05 Specification V1.0.0
7.3. Antenna layout requirements
In the installation position on the motherboard, the following 2 methods are recommended: Scheme 1: Place the module on the edge of the main board, and the antenna area extends out of the edge of the main board Scheme 2: Place the module on the edge of the motherboard, and the edge of the motherboard 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
Figure 12 Antenna Layout
7.4. Power supply
Recommended 3.3V voltage, peak current above 50mA LDO is recommended for power supply; If DC-DC is used, it is recommended that the
ripple be controlled within 30mV The DC-DC power supply circuit suggests to reserve the position of the dynamic response
capacitor, which can optimize the output ripple when the load changes greatly It is recommended to add ESD devices to the 3.3V power interface
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TB-05 Specification V1.0.0
Figure 13 DC-DC Buck Circuit Diagram
7.5. GPIO
Some IO ports are led out from the periphery of the module. If you need to use a resistor of 10-100 ohms in series on the IO port. This can suppress overshoot and make the level on both sides more stable. 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 port of the module is 3.3V. If the level of the IO port of the main control and the module does not match, a level conversion circuit needs to be added
If the IO port is directly connected to the peripheral interface or terminals such as pins, it is recommended to reserve ESD devices at the IO port wiring close to the terminals
Figure 14 Level convert Circuit
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TB-05 Specification V1.0.0
8. Storage conditions
The product sealed 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 within 168 hours at 25±5/60% RH,
otherwise it needs to be baked before it can be put on line again.
9. Reflow Welding Curve
Figure 15 reflow welding diagram
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TB-05 Specification V1.0.0
10. Product packaging information
TB-05 module is packaged in a tape, 1350pcs/reel. As shown in the below image

Figure 16 Package and packing diagram

11. Contact us

Ai-Thinker offical website

Tmall shop

Office forum Taobao shop

Develop DOCS Alibaba shop

Technic support [email protected]

Domestic business [email protected]

Overseas business [email protected]
Company AddressRoom 403,408-410, Block C, Huafeng Smart Innovation Port, Gushu 2nd Road, Xixiang, Baoan District, Shenzhen.

Tel: 0755-29162996

Wechat mini program

WeChat offical account
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TB-05 Specification V1.0.0
Disclaimer and Copyright Notice
The information in this article, including the URL address for reference, is subject to change without notice. The document is provided “as is” without any warranty, including any warranty of merchantability, suitability for a particular purpose or non-infringement, and any warranty mentioned elsewhere in any proposal, specification or sample. This document is not responsible for any infringement of any patent rights arising from the use of the information in this document. This document does not hereby grant any license for the use of intellectual property, whether express or implied, by estoppel or otherwise. The test 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 registered trademarks mentioned in this article are the property of their respective owners. The final interpretation right belongs to Shenzhen Ai-Thinker Technology Co., Ltd.
Notice
The contents of this manual may change due to product version upgrades or other reasons. Shenzhen Ai-Thinker Technology Co., Ltd. reserves the right to modify the contents of this manual without any notice or prompt. This manual is only used as a guide. Shenzhen Ai-Thinker Technology Co., Ltd. makes every effort to provide accurate information in this manual. However, Shenzhen Ai-Thinker Technology Co., Ltd. does not ensure that the contents of the manual are completely error-free, and all statements, information and suggestions in this manual do not constitute any express or implied guarantee.
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Specification V1.0.0 Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01

2.2 List of applicable FCC rules

The TB-05 is an BT Module with GFSK modulation. It operates on the 2402MHz~2480MHz band and, therefore, is within U.S. FCC part 15.247 standard

2.3 Specific operational use conditions

The EUT is a BT Module

BLE:

Operation Frequency: 2402-2480MHz for BLE;

Modulation Type: GFSK

Number Of Channel: 40 channels

Antenna Designation: PCB Antenna

Antenna Gain: 1.64dBi Support BLE5.1,rate support: 1Mbps,2Mbps Own 64KB SRAM256KB flash,96 KB ROM256bit efuse Support UART/GPIO/ADC/PWM/I2C/SPI/PDM/DMA interface Adopt SMD-22 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

2.4 Limited module procedures

not applicable; Single Modular Approval Request

2.5 Trace antenna designs

Not applicable;

2.6 RF exposure considerations

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction 2.7 Antennas

The TB-05 is an BT Module beams signals and communicates with its antenna, which is PCB

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TB-05 Specification V1.0.0 Antenna. The PCB Antenna gain is 1.64dBi. Antenna could not be in no-load state when module is working. During debugging, it is suggested to add 50 ohms load to the antenna port to avoid damage or performance degradation of the module under long-time no-load condition. 2.8 Label and compliance information The final end product must be label in a visible area with the following Host must Contains FCC ID: 2ATPO-TB05. If the size of the end product is larger than 24x16mm, then the following FCC part 15.19 statement has to also be available on the label: This device complies with Part 15 of 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. 2.9 Information on test modes and additional testing requirements Data transfer module demo board can control the EUT work in RF test mode at specified test channel. 2.10 Additional testing, Part 15 Subpart B disclaimer The module without unintentional-radiator digital circuit, so the module does not required an evaluation by FCC Part 15 Subpart B. The host should be evaluated by the FCC Subpart B.

ATTENTION

This device is intended only for OEM integrators under the following conditions:

1) The antenna must be installed such that 5 mm is maintained between the antenna and users, and 2) This device and its antenna(s) must not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. Referring to the multi-transmitter policy,

multiple transmitter(s) and module(s) can be operated simultaneously without C2P.

3) For all products market in US, OEM has to limit the Operating Frequency: 2402-2480MHz by supplied firmware programming tool. OEM shall not supply any tool or info to the end-user regarding to

Regulatory Domain change.

USERS MANUAL OF THE END PRODUCT:

In the user manual of the end product, the end user has to be informed to keep at least 5mm separation with the antenna while this

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TB-05 Specification V1.0.0 end product is installed and operated. The end user has to be informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate this equipment. If the size of the end product is smaller than 8x10cm, then additional FCC part 15.19 statement is required to be available in the users manual: This device complies with Part 15 of 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. FCC WARNING This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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 generate, 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.

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