Hangzhou Tuya Information Technology TYWE1S Wi-Fi Module User Manual

Hangzhou AiXiangJi Technology Co., Ltd Wi-Fi Module

User Manual

TYWE1S-IPEX DATASHEET
TYWE1S-IPEX UserManual
1. Product Overview
TYWE1S-IPEX is a low power consumption module with built-in Wi-Fi connectivity solution
designed by Hangzhou AiXiangJi Technology Co., Ltd. The Wi-Fi Module consist a highly
integrated wireless radio chip ESP8266EX and extra flash which has been programed with Wi-Fi
network protocol and plenty of software examples.TYWE1S also has an 32-bit CPU, 1M byte flash,
36k SRAM and various peripheral resources.
TYWE1S-IPEX is a RTOS platform, embedded with all the Wi-Fi MAC and TCP/IP
protocol function examples, users can customize their Wi-Fi product by using these software
examples.
Figure 1 shows the block diagram of the TYWE1S-IPEX.
Figure 1. The block diagram of theTYWE1S-IPEX
1.1 Features
Integrated low power consumption 32-bit CPU, also known as application processor
Basic frequency can support both 80MHz and 160MHz
Supply voltage range: 3V to 3.6V
Peripherals: 6×GPIOs, 1×UART , 1×ADC
Wi-Fi connectivity:
802.11 b/g/n20
Channel 1 to 11 @ 2412-2462MHz
Support WPA/WPA2
15.5dBm peak output power in 802.11b mode
Support STA/AP/STA+AP operation mode
Support Smart Link function for both Android and iOS devices
Standby power consumption is less than 0.1 mW (DTIM3)
On-board PCB antenna, or IPEX connector for external antenna
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CE, FCC certified
Operating temperature range: 0 ℃to 70 ℃(Commercial grade), -40 ℃to 85 ℃
(Industrial grade)
1.2 Main Application Fields
Intelligent Building
Intelligent home, Intelligent household applications
Health care
Industrial wireless control
Baby monitor
Webcam
Intelligent bus
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2. Dimensions and Footprint
2.1 Dimensions
TYWE1S-IPEX has 2 columns of Pins (2*9). The distance between each Pin is
1.5mm. Size of TYWE1S: 18mm(W)*23.5mm(L)*4.1mm(H)
Figure 2 shows the dimensions of TYWE1S-IPEX.
Figure 2. The dimensions of TYWE1S-IPEX
2.2 Pin Definition
Table 1 shows the general pin attributes of TYWE1S-IPEX
Table 1. The typical pin definition of TYWE1S-IPEX
PIN NO.
NAME
TYPE
DESCRIPTION
1
VCC
S
UART1 power (3.3V)
2
U1TX
I/O
UART1_TXD
3
U1RX
I/O
UART1_RXD
4
3V3
S
Supply voltage (3.3V)
5
GND
S
Ground
6
IO14
I/O
GPIO_14
7
IO12
I/O
GPIO_12
8
U0TX
I/O
UART0_TXD(used to print module's internal information)
9
IO0
I/O
GPIO_0(processing during initials, caution when used)
10
IO5
I/O
GPIO_5
11
U0RX
I/O
UART0_RXD(used to print module's internal information)
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12
IO1
I/O
GPIO_1(status is uncertain during initials)
13
IO4
I/O
GPIO_4
14
GND
S
Ground
15
GND
S
Ground
16
RESET
I/O
External reset singal(negative level effects)
17
TOUT
AI
ADC terminal
18
GND
S
Ground
Note: S: Power supply pins; I/O: Digital input or output pins; AI: Analog input.
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3. Electrical Characteristics
3.1 Absolute Maximum Ratings
Table 2. Absolute Maximum Ratings
PARAMETERS
DESCRIPTION
MIN
UNIT
Ts
Storage temperature
-40
℃
VDD
Supply voltage
3.0
V
Electrostatic release quantity (Human body model)
TAMB-25℃
-
KV
Electrostatic release quantity (Machine model)
TAMB-25℃
-
KV
3.2 Electrical Conditions
Table 3. Electrical Conditions
PARAMETERS
DESCRIPTION
MIN
TYPICAL
MAX
UNIT
Ta
Temperature for Commercial grade
-30
-
70
℃
Temperature for Industrial grade
-40
-
85
℃
VDD
Supply voltage
3.0
3.3
3.6
V
VIL
IO negative level input
-0.3
-
3V3*0.25
V
VIH
IO positive level input
3V3*0.75
-
3.6
V
VOL
IO negative level output
-
-
3V3*0.1
V
VIH
IO positive level output
3V3*0.8
-
-
V
Imax
IO drive current
-
-
12
mA
Cpad
Capacitance of the input pin
-
2
-
pF
3.3 Wi-Fi Transmitting Current Consumption
Table 4. Wi-Fi TX current consumption
PARAMETERS
MODE
RATE
TYPICAL
UNIT
IRF
11b
1Mbps
170
mA
IRF
11g
6Mbps
140
mA
IRF
11n20 MCS0
140
mA
3.4 Wi-Fi Receiving Current Consumption
Table 5. Wi-Fi RX current consumption
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PARAMETERS
MODE
RATE
TYPICAL
UNIT
IRF
11b
1Mbps
50
mA
IRF
11g
6Mbps
56
mA
IRF
11n20 MCS0
56
mA
3.5 Working Mode Current Consumption
Table 6. MCU working current consumption
WORK MODE
CONDITION
TYPICAL
UNIT
Modem-Sleep
CPU is processing, Wi-Fi modem turns off
15
mA
Light-Sleep
CPU stops processing, Wi-Fi modem turns off
0.9
mA
Deep-Sleep
CPU stops processing, Wi-Fi modem turns off, Wi-Fi disconnects
10
μA
Power Off
Power off
0.5
μA
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4. WLAN Radio Specification
4.1 Basic Radio Frequency Characteristics
Table 7. Basic Radio frequency characteristics
PARAMETERS DESCRIPTION
Frequency band 2412MHz to 2462MHz
Wi-Fi standard IEEE 802.11n20/g/b (Terminal 1-11)
Data transmitting rate
11b:1,2,5.5,11(Mbps)
11g:6,9,12,18,24,36,48,54(Mbps)
11n20:HT20,MCS0~7
Antenna type
On-board PCB Antenna (Default)
U.FL RF external antenna
4.2 Wi-Fi Transmitting Power
Table 8. Wi-Fi transmitting power
PARAMETERS MIN TYPICAL MAX UNIT
RF peak output power, 802.11b CCK Mode 1M -15.5 - dBm
RF peak output power, 802.11g OFDM Mode 6M-14 - dBm
RF peak output power, 802.11n20 OFDM ModeMCS0 -14 - dBm
The Frequency error -10 - 10 ppm
4.3 Wi-Fi Receiving Sensitivity
Table 9. Wi-Fi Receiving sensitivity
PARAMETERS MIN TYPICAL MAX UNIT
PER<8%, Receiving sensitivity, 802.11b CCK Mode 1M - -91 - dBm
PER<10%, Receiving sensitivity, 802.11g OFDM Mode 6M - -75 - dBm
PER<10%, Receiving sensitivity, 802.11n20 OFDM ModeMCS0 - -72 - dBm
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5. Antenna Information
5.1 Antenna Type
Antenna can be connected using On-board PCB antenna or an external antenna, the default
way is using the On-board PCB antenna.
User can modify the connection mode shown below: (TYWE1S has a resistance--0omh/0402
marked as red)
Figure 3. On-board PCB Antenna configuration Figure 4. External Antenna configuration
5.2 Reduce Antenna Interference
While using the On-board PCB antenna, in order to have the best Wi-Fi performance, it’s
recommended to keep a minimum 20mm distance between the antenna part and the other metal
pieces.
5.3 U.FL RF Connector
Figure 5 shows the physical parameter of the U.FL RF connector.
Figure 5. The physical parameter of the U.FL RF connector
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6. Packaging Information And Production Guide
6.1 Mechanical Dimensions
Figure 6. Top view of the module
Figure 7. Side view of the module
6.2 PCB Recommended Package
Figure 8. PCB Package Drawing
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6.3 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.
6.4 Suggested Reflow Profile
FCC Waring
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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 (2) this device must accept any
interference received, including interference that may cause undesired operation.
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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-TYWE1S or Contains FCC ID:2ANDL-TYWE1S" , any similar wording that
expresses the same meaning may be used.

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