Hangzhou Tuya Information Technology TYBT1 BLE Module User Manual TYBT1 V1 00 EN datasheetx

Hangzhou AiXiangJi Technology Co., Ltd BLE Module TYBT1 V1 00 EN datasheetx

User manual

Intelligent
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TYBT1 User Manual
1. Product Overview
TYBT1 is a Bluetooth (BLE) module desi gned by Hangzhou AiXiangJi Technology Co., Ltd,
which is designed for outputting LED control signals. The BLE Module consists of a highly
integrated wireless Bluetooth chip TLSR8266 and some extra electric circuits that have been
programed with Bluetooth network protocol and plenty of software examples. TYBT1 include a
32-bit CPU, BLE, 512K byte flash, 16k SRAM, 5-channel PWM, one I2C and one
UART interface.
Users can customize their LED products by using these PWM signals.
1.1 Features
²Integrated low power consumption 32-bit CPU, also known as application processor
²Basic frequency of the CPU can support 48 MHz
²Supply voltage range: 1.9V to 3.6V
²Peripherals: 5*PWM,1*I2C, 1*UART
²BLE RF features:
l Compatible with BLE 4.0
l TX transmitting power: 6.0 dBm
l RX receiving sensitivity: -92dBm
l AES hardware encryption
l On-board PCB antenna
l Operating temperature range: -20℃ to 85℃
1.2 Main Application Fields
²LED
²Intelligent household applications
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2. Dimensions and Footprint
2.1 Dimensions
TYBT1 have double sides of golden finger pins. The distance between each Pin is 2.0mm.
Size of TYBT1: 15mm(W)*17.3mm(L).
Figure 2 shows the dimensions of TYBT1.
Figure 2. The dimensions of TYBT1
2.2 Pin Definition
Table 1 shows the general pin attributes of TYBT1
Table 1. The typical pin definition of TYBT1
PIN%NO.%NAME%TYPE%DESCRIPTION%
1% 3.3V% P% Supply%voltage%
2,14%RX% I% UART%RX%
3%GND% P% Ground%
4,13%TX% O% UART%TX%
5% CW%I/O%PWM%output%pin,%default%for%Cold%White%LED%line%
6,15%WW%I/O%PWM%output%pin,%default%for%Warm%White%LED%line%
7% R% I/O%PWM%output%pin,%default%for%Red%LED%line%
8,18%SDA%I/O%I2C,%data%interface%
9% G% I/O%PWM%output%pin,%default%for%Green%LED%line%
10,17%SCL%I/O%I2C,%clock%interface%
11% B% I/O%PWM%output%pin,%default%for%Blue%LED%line%
12%RST% I% Reset%pin%for%the%module%
16%SW%I/O%Bluetooth%chipset%burning%pin%
Note: S: Power supply pins; I/O: Digital input or output pins.
If there’s any customization needed for PWM output, please contact our BD manager.
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3. Electrical Characteristics
3.1 Absolute Maximum Ratings
Table 2. Absolute Maximum Ratings
PARAMETERS$DESCRIPTION$MIN$MAX$UNI
T$
Ts%Storage%
temperature%
-20%85%℃
VCC%Supply%voltage%1.9%3.6%V%
Electrostatic%release%quantity%
(Human%body%model)%
TAMB-25℃%-% 2% KV%
Electrostatic%release%quantity%
(Machine%model)%
TAMB-25℃%-% 0.5%KV%
3.2 Electrical Conditions
Table 3. Electrical Conditions
PARAMETERS$DESCRIPTION$MIN$TYPIC
AL$
MAX$UNIT$
Ta%Temperature%for%Commercial%grade% -20% -% 85%℃
VCC%Supply%voltage%1.9%3.3%3.6% V%
VIL%IO%negative%level%input% -0.3% -% VCC*0.25% V%
VIH%IO%positive%level%input%VCC*0.75% -% VCC% V%
VOL%IO%negative%level%output% -% -% VCC*0.1% V%
VoH%IO%positive%level%output%VCC*0.8% -% VCC% V%
3.3 Transmitting Current Consumptions
Table 4. TX current consumption
PARAMETERS$MODE$TYPICAL$UNIT$
Itx% Continuously%transmitting,%0dBm%power%output%13%mA%
Irx% Continuously%receiving%13%mA%
IDC% Normal%working%mode%80%uA%
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4. Radio Specification
4.1 Basic Radio Frequency Characteristics
Table 5. Basic Radio frequency characteristics
PARAMETERS$DESCRIPTION$
Working%Frequency%2.4GHz%ISM%band%
Radio%standard%BLE%4.0%
Data%transmitting%rate% 1Mbps
Type%of%Antenna%On-board%PCB%Antenna(default)%
4.2 Transmitting Power
Table 6. Transmitting power
PARAMETERS$MIN$TYPICAL$MAX$UNIT$
RF%output%power%
consumption%
3.8%6%-% dBm%
20dB%bandwidth% -% 1000% -% KHz%
4.3 Receiving Sensitivity
Table 7. Receiving sensitivity
PARAMETERS$MIN$TYPICAL$MAX$UNIT$
RX%sensitivity%1Mbps% -93% -92% -90%dBm%
Frequency%bias%error% -% -300% -% 300%KHz%
Co-channel%interference%Restrain% -% -% -7% -% dB%
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5. Antenna Information
5.1 Antenna Type
Antenna can be connected using On-board PCB antenna only.
5.2 Reduce Antenna Interference
In order to have the best RF performance, It’s recommended to keep a minimum 20mm
distance between the antenna part and the other metal pieces.
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6. Packaging Information And Production Guide
6.1 Mechanical Dimensions
Figure 3. Dimensions of the module
6.2 Production Guide
² The storage for the delivered module should meet the following condition:
1. The anti-moisture bag should be kept in the environment with temperature < 30℃ and
humidity < 85% RH.
2. The expiration date is 6 months since the dry packaging products was sealed.
² Cautions:
1. All the operators should wear electrostatic ring in the whole process of production.
2. While operating, water and dirt should not have any contact with the modules.
FCC Statement:
Any Changes or modifications not expressly approved by the party responsible for compliance could void
the user’s authority to operate the equipment.
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.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment .This
equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
FCC Label Instructions:
The outside of final products that contains this module device must display a label referring to the enclosed
module. This exterior label can use wording such as: "Contains Transmitter Module FCC ID:2ANDL-TYBT1
or Contains FCC ID:2ANDL-TYBT1" , Any similar wording that expresses the same meaning may be used.

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