TYBT1 DATASHEET 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 Integrated low power consumption 32-bit CPU, 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:
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 Intelligent household applications Intelligent LED TYBT1 DATASHEET 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. 1 2,14 3 4,13 5 6,15 7 8,18 9 10,17 11 12 16 NAME 3.3V RX GND TX CW WW R SDA G SCL B RST SW TYPE P I P O I/O I/O I/O I/O I/O I/O I/O I I/O DESCRIPTION Supply voltage UART RX Ground UART TX PWM output pin, default for Cold White LED line PWM output pin, default for Warm White LED line PWM output pin, default for Red LED line I2C, data interface PWM output pin, default for Green LED line I2C, clock interface PWM output pin, default for Blue LED line Reset pin for the module Bluetooth chipset burning pin Note: S: Power supply pins; I/O: Digital input or output pins. If theres any customization needed for PWM output, please contact our BD manager. TYBT1 DATASHEET 3. Electrical Characteristics 3.1 Absolute Maximum Ratings PARAMETERS Table 2. Absolute Maximum Ratings DESCRIPTION MIN Ts VCC Electrostatic release quantity
(Human body model) Storage temperature Supply voltage TAMB-25 Electrostatic release quantity TAMB-25
(Machine model)
-20 1.9
-
-
MAX 85 3.6 2 0.5 UNI T V KV KV 3.2 Electrical Conditions PARAMETERS DESCRIPTION MIN Table 3. Electrical Conditions Ta VCC VIL VIH VOL VoH Temperature for Commercial grade Supply voltage IO negative level input
-20 1.9
-0.3 IO positive level input VCC*0.75 IO negative level output
-
IO positive level output VCC*0.8 TYPIC AL
-
3.3
-
-
-
-
MAX UNIT 85 3.6 V VCC*0.25 V VCC VCC*0.1 VCC V V V 3.3 Transmitting Current Consumptions PARAMETERS MODE Table 4. TX current consumption Itx Irx IDC Continuously transmitting, 0dBm power output Continuously receiving Normal working mode TYPICAL 13 13 80 UNIT mA mA uA TYBT1 DATASHEET 4. Radio Specification 4.1 Basic Radio Frequency Characteristics PARAMETERS Table 5. Basic Radio frequency characteristics DESCRIPTION Working Frequency Radio standard Data transmitting rate Type of Antenna 2.4GHz ISM band BLE 4.0 1Mbps On-board PCB Antenna(default) 4.2 Transmitting Power PARAMETERS RF output power consumption 20dB bandwidth
-
4.3 Receiving Sensitivity Table 6. Transmitting power TYPICAL MAX MIN 3.8 6 1000
-
-
UNIT dBm KHz Table 7. Receiving sensitivity PARAMETERS RX sensitivity Frequency bias error Co-channel interference Restrain MIN
-93
-300
-
TYPICAL MAX UNIT
-92 dBm KHz
-
-7 dB
-90 300
-
1Mbps
-
-
TYBT1 DATASHEET 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, Its recommended to keep a minimum 20mm distance between the antenna part and the other metal pieces. TYBT1 DATASHEET 6. Packaging Information And Production Guide 6.1 Mechanical Dimensions Figure 3. Dimensions of the module 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 users 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.