WU105 UART-WiFi Module Datasheet

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Nigel Tate
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1 WU105 UART-WiFi Module Datasheet Name: b/g/n UART WiFi Module Model No.: WU105 Revision: V1.02 Revision History: Revision Description Approved Date V1.01 Initial Release George V1.02 Update Module Shape Pictures George 第 1 页

2 1 Introduction The WU105 WiFi Module is a small form-factor, single stream, b/g/n WiFi module with on-board low power application processor. It is a low cost serial WiFi module, support UART-WiFi data transmission. The WU105 has been optimized for client applications in smart home, enterprise, smart grid, home automation and control that have lower data rates and transmit or receive data. The WU105 WiFi module also enable rapid application development of ultra low power devices with the complete application SW on-chip. The module utilizes the flexible low power single stream MT7681 WiFi (b/g/n) SOC. This combination makes the WU105 WiFi module an ideal solution for low power automation and sensor solutions because of its high efficiency and low power consumption (When in standby mode, current consumption is less than 10uA while still monitoring peripherals). Furthermore, due to the encryption and tamper detection capabilities of the module it is also suitable for security applications. The WU105 WiFi i Module can be used to design applications using b/g/n communication protocols. All features are enhanced by a built-in antenna, external antenna connector. This module has interface ports including power supply pins, GPIO ports and UART ports. Figure 1: Top View 第 2 页

3 1.1 Features Power supply:3.3v; AT command mode and UART transparent transmission mode; Interface: UART, PWM, GPIO; Smart link; Dimension: 28.5(L)x 17.0(W) x 3.3(H)(mm); IEEE b/g/n Single 2.4GHz; Supports 1T1R mode with data rate up to 150 Mbps; Support soft AP mode and Station mode; Security: WEP 64/128, WPA, WPA2, TKIP, AES, WAPI; UART baud rate: bps; Support TCP,UDP; 1.2 Applications Network Consumer Device Building Automation Home Automation Smart Remote Control Smart Lighting Smart Plug Metering 第 3 页

4 2 Module Structure 2.1 Block Diagram Figure 2: Block Diagram 3 Ordering Information Module No. WU105_E WU105_P Antenna Option Ext IPEX Antenna Connector PCB Antenna 第 4 页

5 4 Pin Definitions Figure 3: WU105 Pin Package 4.1 Pin Description Pin No. Name I/O Description 1 GND G Ground 2 VCC P Single supply: V 3 RST_N I Module reset input(active Low Status) 4 UART_TX O UART data output from module 5 UART_RX I UART data input to module 6 GPIO3 I/O General purpose I/O 7 GPIO4 I/O General purpose I/O 8 GPIO4 I/O General purpose I/O 9 GPIO3 I/O General purpose I/O 10 GPIO2 I/O General purpose I/O 11 GPIO1 I/O General purpose I/O 12 GPIO0 I/O General purpose I/O 13 VCC P Single supply: V 14 GND G Ground 第 5 页

6 4.2 Mechanical Specification Figure 4: WU105 Dimensions 5 Reference Design Schematic Figure 5: WU105 Typical Reference Design Schematic 第 6 页

7 6 Electrical Characteristics a) Absolute Maximum Ratings Parameter Min Max Unit Storage temperature range C Supply voltage V ESD protection / 2000 V b) Current Consumption Description TYP Unit Sleep mode 1.1 ma RX Active, HT40, MCS7 160 ma RX Power Saving, DTIM=1 15 ma RX Listen 8 ma TX HT40, MCS7@15dBm 215 ma TX CCK, 11Mbps@19dBm 250 ma * DTIM: Delivery Traffic Indication Message c) Recommended Operating Range Parameter Min TYP Max Unit Operating temperature range C Supply voltage V GPIO Input Low Voltage 0 / 0.6 / GPIO Input High Voltage 2.0 / 3.63 V d) Wireless Features Wireless Features Wireless Standards IEEE n, IEEE g, IEEE b Frequency Range 2.400GHz GHz Data Rates IEEE b Standard Mode: 1,2,5.5,11Mbps 第 7 页

8 IEEE g Standard Mode: 6,9,12,18,24,36,48,54Mbps IEEE n : HT20 Receiver Sensitivity Modulation Technique Wireless Security HT40 HT40 MCS7 : -70dBm@10% PER(MCS7) HT20 MCS7 : -73dBm@10% PER(MCS7) 54M: -76dBm@10% PER 11M: -88dBm@ 8% PER DSSS (DBPSK, DQPSK, CCK) OFDM (BPSK, QPSK, 16-QAM, 64-QAM) WPA/WPA2, WEP, TKIP, and AES IEEE n: MCS7 Transmit Power Work Mode 15dBm@HT20 MCS7 IEEE g: 16dBm IEEE b: 18dBm Station/AP 7 Packaging information Figure 6: WU105 Packaging 第 8 页

9 8 IMPORTANT NOTICE This datasheet is composed when products completed; while along with the continu ous improvement of our products, SKYLAB reserves rights to correct, complement an d improve the parameters without prior notice. Losses due to the neglect for datashee t version updates, and the errors included, but not limited to printing and related errors i n other publications; SKYLAB shall not bear any responsibility. For better service, custo mers who place an order should apply the latest datasheet to SKYLAB sales departme nt. In the duration of product use, SKYLAB provides technical support, but we shall no t support the service upon customers` product appearance design or relevant applicati ons. Please make fully appreciation of our products before purchase; troubles ocurre d during use, please contact us in time. Any damages to the products due to imprope r operations and man-made factors, SKYLAB reserve the right to disclaim any respons ibility, and to pay for support costs. All rights reserved by SKYLAB. 第 9 页

10 Skylab M&C Technology Co., Ltd. 深圳市天工测控技术有限公司 Address:9 th Floor,Zhongguang Building,Yayuan Road,Bantian,Shenzhen Tel: (Sales Support) Tel: (Technical Support) Fax: Website: 第 10 页

WU106 IoT WLAN Module Datasheet

WU106 IoT WLAN Module Datasheet Document Information Title WU106 Document type Datasheet Document number SL-18020008 Revision and date V1.03 03-Mar -2018 Disclosure restriction Public 1 / 13 WU106-DA-001,A/1