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BLE module introduction-TYBT4L
1. Product Overview .........................................................................................................................2
1.1 Features ...............................................................................................................................2
1.2 Major Application Fields ....................................................................................................3
2. Module Interfaces .........................................................................................................................3
2.1 Dimensions and Footprint ...................................................................................................3
2.2 Pin definition ......................................................................................................................4
3. Electrical Characteristics ..............................................................................................................6
3.1 Absolute Electrical Characteristics .....................................................................................6
3.2 Electrical Conditions ...........................................................................................................6
3.3 Power Consumption in Operating Mode ..........................................................................7
4. RF Features ...................................................................................................................................7
4.1 Basic RF Features ...............................................................................................................7
4.2 RF Output Power ................................................................................................................7
4.3 RF RX Sensitivity ...............................................................................................................8
5.Antenna Information ......................................................................................................................8
5.1 Antenna Types ....................................................................................................................8
5.2 Antenna Interference Reduction .........................................................................................8
6.Packaging information and production instruction ......................................................................10
6.1 Mechanical Dimensions and Size of the Back Pad ...........................................................10
6.2 Production Instructions .....................................................................................................10
TYBT4L V1.0.0 UserManual
Contents
1
Version1.0.0
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Summary of Contents for TUYA TYBT4L
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Page 1: Table Of Contents
TYBT4L V1.0.0 UserManual BLE module introduction–TYBT4L Contents 1. Product Overview .........................2 1.1 Features ..........................2 1.2 Major Application Fields ....................3 2. Module Interfaces .........................3 2.1 Dimensions and Footprint ....................3 2.2 Pin definition ........................4 3. Electrical Characteristics ......................6 3.1 Absolute Electrical Characteristics ..................6 3.2 Electrical Conditions ......................6... -
Page 2: Product Overview
Bluetooth network communication protocol stack and robust library functions. TYBT4L also contains a low power-consuming 32-bit MCU, a BLE, a 512 KB flash, a 16 KB SRAM, and nine multiplex I/O ports. -
Page 3: Module Interfaces
Intelligent low-power sensors 2. Module Interfaces 2.1 Dimensions and Footprint TYBT4L provides two rows of pins with the distance of 2.0 mm between every two pins. TYBT4L dimensions: 16 mm (W) x 24 mm (L) (see figure 2.1) 2.2 Pin definition Table 2.1 describes the interface pins. -
Page 4: Electrical Characteristics
TYBT4L V1.0.0 UserManual Common I/O interface, which can be used for PWM output of the LED driver. It controls the warm white LED by default. 3.3 V Module power supply input pin Module power supply reference ground pin Used as the common I/O interface... -
Page 5: Power Consumption In Operating Mode
TYBT4L V1.0.0 UserManual Table 3.2Normal electrical conditions Paramet Description Unit Working –20 °C temperature Working voltage I/O low-level input –0.3 VCC*0.3 I/O high-level input VCC*0.7 I/O low-level output I/O high-level VCC–0.3 output Power Consumption in Operating Mode Table 3.3 TX power consumption during constant emission... -
Page 6: Rf Output Power
2 are recommended. The antenna is placed outside the PCB frame or the PCB is carved to reserve an area for the antenna. By using these two solutions, the performance of TYBT4L is almost the same as that of the module when being tested independently. If the antenna must be routed on the PCB due to restrictions, solution 3 is recommended. -
Page 7: Packaging Information And Production Instruction
TYBT4L V1.0.0 UserManual 6.Packaging information and production instruction 6.1 Mechanical Dimensions and Size of the Back Pad Figure 6.1 TYBT4L size diagram Version1.0.0... -
Page 8: Production Instructions
TYBT4L V1.0.0 UserManual 6.2 Production Instructions Storage conditions of a delivered module are as follows: 1.The anti-moisture bag must be placed in an environment where the temperature is under 30°C and the relative humidity is under 85%. 2.The shelf life of a dry-packaged product is six months from the date when the product is packaged and sealed. - Page 9 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-TYBT4L”,or “Contains FCC ID: 2ANDL-TYBT4L”, Any similar wording that expresses the same meaning may be used.
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