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

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Document Description	User manual
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Document Type	User Manual
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Date Submitted	2018-01-12 00:00:00
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Document Title	Microsoft Word - TYBT1_V1.00_EN_datasheet.docx
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TYBT1 DATASHEET
TYBT1 User Manual
1. Product Overview
TYBT1 is a Bluetooth (BLE) module designed 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
²
Integrated low power consumption 32-bit CPU, also known as application processor
²
Basic frequency of the CPU can support 48 MHz
²
Supply voltage range: 1.9V to 3.6V
²
Peripherals: 5*PWM,1*I2C, 1*UART
²
BLE RF features:
l Compatible with BLE 4.0
TX transmitting power: 6.0 dBm
RX receiving sensitivity: -92dBm
AES hardware encryption
On-board PCB antenna
Operating temperature range: -20℃ to 85℃
1.2 Main Application Fields
²
²
LED
Intelligent household applications
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.
NAME
TYPE
DESCRIPTION
3.3V
Supply voltage
2,14
RX
UART RX
GND
Ground
4,13
TX
UART TX
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
I/O
PWM output pin, default for Red LED line
8,18
SDA
I/O
I2C, data interface
I/O
PWM output pin, default for Green LED line
10,17
SCL
I/O
I2C, clock interface
11
I/O
PWM output pin, default for Blue LED line
12
RST
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.
TYBT1 DATASHEET
3. Electrical Characteristics
3.1 Absolute Maximum Ratings
Table 2. Absolute Maximum Ratings
PARAMETERS
DESCRIPTION
MIN
MAX
UNI
Ts
Storage
-20
85
℃
temperature
VCC
Supply voltage
1.9
3.6
Electrostatic release quantity
TAMB-25℃
KV
TAMB-25℃
0.5
KV
(Human body model)
Electrostatic release quantity
(Machine model)
3.2 Electrical Conditions
Table 3. Electrical Conditions
PARAMETERS
DESCRIPTION
MIN
TYPIC
MAX
UNIT
AL
Ta
Temperature for Commercial grade
-20
85
℃
VCC
Supply voltage
1.9
3.3
3.6
VIL
IO negative level input
-0.3
VCC*0.25
VIH
IO positive level input
VCC*0.75
VCC
VOL
IO negative level output
VCC*0.1
VoH
IO positive level output
VCC*0.8
VCC
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
TYBT1 DATASHEET
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
RF output power
MIN
TYPICAL
MAX
UNIT
3.8
dBm
1000
KHz
consumption
20dB bandwidth
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
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, It’s 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
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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