User Manual

FCC ID: 2ANDL-TYBT5

Users Manual

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FCCID_4145322

TYBT5 user manual Tuya Smart BLE Module 1. Product Overview TYBT5 is a Bluetooth (BLE) module designed by Hangzhou Tuya Information Technology Co., Ltd. The BLE Module consists of a highly integrated wireless Bluetooth chipTLSR8267 and some extra electric circuits that have been programed with Bluetooth network protocol and plenty of software examples. TYBT5 include a 32-bit MCU, BLE，512K byte flash，16K byte SRAM and 9 multiplex IO pins. Users can customize their LED products by using these PWM signals. 1.1 Features  Integrated low power consumption 32-bit MCU, also known as application processor  Basic frequency of the CPU can support 48 MHz  Supply voltage range: 1.9V to 3.6V  Peripherals: 5*PWM,1*I2C, 1*UART  BLE RF features: Bytes ⚫ Compatible with BLE 4.2 ⚫ Transmitting data rate can go up to 2Mbps ⚫ TX transmitting power: +6.46dBm ⚫ RX receiving sensitivity: -92dBm ⚫ AES hardware encryption ⚫ On-board PCB antenna ⚫ Operating temperature range: -40℃ to 105℃

TYBT5 user manual 1.2 Main Application Fields  Intelligent LED  Intelligent household applications  Intelligent low-power sensors

TYBT5 user manual 2. Dimensions and Footprint 2.1 Dimensions TYBT5 have double sides of golden finger pins. The distance between each Pin is 2.0mm. Size of TYBT5: 14.8mm(W)*20.4mm(L)*1.8mm(H). Figure 2 shows the dimensions of TYBT5. Figure 2. The dimensions of TYBT5 2.2 Pin Definition Table 1 shows the general pin attributes of TYBT5 Table 1. The typical pin definition of TYBT5 PIN No. NAME I/O TYPE DESCRIPTION 1 PWM1 I/O PWM output pin, default for LED line 2 PWM0 I/O PWM output pin, default for LED line 3 I2C_SDA I/O I2C, data interface 4 I2C_SCL I/O I2C, clock interface 5 3.3V P Supply voltage 6 PB1 I/O PWM output pin, default for LED line 7 GND P Ground 0 SWS I/O Bluetooth chipset burning pin 00 PWM4 I/O PWM output pin, default for LED line 8 RX I/O UART RX 9 RST I Reset pin for the module 10 3.3V P Supply voltage for the module 11 TX I/O UART TX 12 PWM5 I/O PWM output pin, default for LED line Note: P: Power supply pins; I/O: Digital input or output pins. SWS is only for Bluetooth chipset burning. If there’s any customization needed for PWM output, please contact our BD manager.

TYBT5 user manual 3. Electrical Characteristics 3.1 Absolute Maximum Ratings Table 2. Absolute Maximum Ratings PARAMETERS DESCRIPTION MIN MAX UNI T Ts Storage -20 125 ℃ temperature VCC Supply voltage -0.3 3.9 V Electrostatic release quantity TAMB-25℃ - 2 KV (Human body model) Electrostatic release quantity TAMB-25℃ - 0.5 KV (Machine model) 3.2 Electrical Conditions Table 3. Electrical Conditions PARAMETERS DESCRIPTION MIN TYPIC MAX UNIT AL Ta Temperature for Commercial grade -20 - 105 ℃ VCC Supply voltage 1.9 3.3 3.6 V VIL IO negative level input -0.3 - VCC*0.3 V VIH IO positive level input VCC*0.7 - VCC V VOL IO negative level output VSS - 0.3 V VoH IO positive level output VCC-0.3 - VCC V 3.3 Transmitting Current Consumptions Table 4. TX current consumption PARAMETERS MODE TYPICAL UNIT Itx Continuously transmitting, 0dBm power output 15 mA Irx Continuously receiving 12 mA IDC Normal working mode 27 mA Ideepsleep Hibernation 18 uA

TYBT5 user manual 4. Radio Specification 4.1 Basic Radio Frequency Characteristics Table 5. Basic Radio frequency characteristics PARAMETERS DESCRIPTION Working Frequency 2402-2480MHz Radio standard BLE 4.2 Data transmitting rate 1Mbps Type of Antenna On-board PCB Antenna(default) 4.2 Transmitting Power Table 6. Transmitting power PARAMETERS RF output power 6.46dBm 20dB bandwidth （1M） 1300KHz 4.3 Receiving Sensitivity Table 7. Receiving sensitivity PARAMETERS MIN TYPICAL MAX UNIT 1Mbps -93 -92 -90 dBm RX sensitivity 2Mbps -90 -89 -86 dBm 1Mbps -300 - +300 KHz Frequency bias error 2Mbps -200 - +200 KHz Co-channel interference Restrain - - -7 - dB

TYBT5 user manual 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 15mm distance between the antenna part and the other metal pieces. Since PCBA manufacture use SMT process to weld TYBT5 module and other electrical components onto the PCB board, RF performance will depend on the layout location and pattern of the On-board PCB antenna. The following figures are some recommended and dis-recommended demonstrations from out R&D team. In demonstration 1 and 2 of figure 3, the on-board PCB antenna lays outside of the PCB frame directly or PCB frame. It’s recommended to use layout pattern shown in demonstration 1 and 2. Either the on-board PCB antenna lays outside of the PCB frame directly or PCB frame carve out a certain area for the antenna. The overall PCBA performance for these two ways will be the same as testing the module independently. Restricted due to some reason, if the on-board PCB antenna layout has to be inside the PCB frame, it’s suggested to refer to demonstration 3. The antenna lays inside the PCB frame, but no copper or wire beneath the antenna. RF performance will have some loss, approximately 1~2 dBm. It’s NOT recommended to use demonstration 4, the antenna lays inside the PCB frame, and there are copper and wire beneath it. RF performance will have significant attenuation. PCB PCB Demonstration 1: Antenna lay outside Demonstration 2: Antenna lay outside the PCB frame the PCB frame with carved area

TYBT5 user manual Demonstration 3: Antenna lay inside the PCB Demonstration 4: Antenna lay inside the frame without copper or wire beneath it PCB frame with copper or wire beneath it it

TYBT5 user manual 6. Packaging Information And Production Guide 6.1 Mechanical Dimensions 6.2 Production Guide  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.  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-TYBT5”,or “Contains FCC ID: 2ANDL-TYBT5 ”, Any similar wording that expresses the same meaning may be used.


Document Created: 2019-03-26 06:33:28
Document Modified: 2019-03-26 06:33:28
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