Ai-Thinker TB-05 Manual de usuario
TB-05 Specification V1.0.0
Copyright©2022 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
Page 1of 21
TB-05 Specification
Version
V1.0.0
Copyright
©2022
TB-05 Specification V1.0.0
Copyright©2022 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
Page 2of 21
Document resume
Version
Date
Develop/revise content
Edition
Approve
V1.0.0
2022.11.8
First Edition
Jingran Xiao
Ning Guan
TB-05 Specification V1.0.0
Copyright©2022 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
Page 3of 21
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
TB-05 Specification V1.0.0
Copyright©2022 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
Page 4of 21
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.
Figure 1 Main Chip Architecture Diagram
TB-05 Specification V1.0.0
Copyright©2022 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
Page 5of 21
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
TB-05 Specification V1.0.0
Copyright©2022 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
Page 6of 21
2. Main parameters
Table 1 Description of Main Parameters
Model
TB-05
Size
12.2*18.6*2.8(±0.2)MM
Package
SMD-20
Wireless standard
Bluetooth 5.0
Frequency
2400~2483.5MHz
Maximum Tx power
Maximum 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 current is ≥ 50mA
Power consumption
Deep sleep pattern: 0.8 μA
Sleep mode: 1.8 μA
TX:21.56mA
Transmission distance
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
TB-05 Specification V1.0.0
Copyright©2022 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
Page 7of 21
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
V
I/O supply voltage
VCCIO
-0.3
-
3.6
V
I /O
VIL
-
-
-
0.3*VDDIO
V
VIH
-
0.7*VDDIO
-
VDDIO
V
VOL
-
-
-
0.1*VDDIO
V
VOH
-
0.9*VDDIO
-
VDDIO
V
Operating
temperature
-40
-
+85
℃
Storage
temperature
-40
-
+125
℃
TB-05 Specification V1.0.0
Copyright©2022 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
Page 8of 21
2.3. BLE RF performance
Table 3 BLE RF Performance Table
Description
Typical value
Unit
Spectrum range
2400~2483.5MHz
MHz
Output power
Rate mode
Min.
Typical value
Max.
Unit
1Mbps
7.1
8.5
10.5
dBm
Receiving sensitivity
Rate mode
Min.
Typical value
Max.
Unit
1Mbps 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.
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
Min.
Average
Max.
Unit
Tx power consumption (10.5dBm)
-
21.56
-
mA
Rx consumption
-
6.4
-
mA
Standby power consumption
-
3
-
mA
Superficial sleep
-
1.8
-
μA
Deep sleep
-
0.8
-
μA
TB-05 Specification V1.0.0
Copyright©2022 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
Page 9of 21
3. Appearance dimensions
Figure 3 (for reference only)
Figure 4 dimension diagram (unit: mm)
Front
Back
TB-05 Specification V1.0.0
Copyright©2022 Shenzhen 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 interface definition.
Figure 5 Pin Top View
Front
Back
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