WGM110 Wi-Fi® Module Data Short
The Wizard Gecko WGM110 is an all-inclusive Wi-Fi® Module targeted for applications
where good RF performance, low-power consumption, and easy application develop-
ment, together with fast time to market, are key requirements. WGM110 has excellent
RF performance and can provide long range with robust wireless connectivity.
The WGM110 Module integrates all of the necessary elements required for an IoT Wi-Fi
application, including an 802.11b/g/n radio, integrated antenna, certifications, a micro-
controller, Wi-Fi and IP stacks, an HTTP server, and multiple protocols, such as TCP
and UDP. WGM110 can act as a Wi-Fi client or be used as a Wi-Fi access point, making
the provisioning of the device as easy as surfing on the web. WGM110 can host
BGScript end user applications, which means applications can be designed without rely-
ing on an external microcontroller. Alternatively, the Wi-Fi Module can run in Network
Co-Processor (NCP) mode, leaving the complexity of TCP/IP networking to the Module
so that the customer’s own host controller can be fully dedicated to processing the cus-
tomer application tasks. The WGM110 Module also has highly flexible hardware interfa-
ces which allows connection to different peripherals and sensors.
In addition to the Wi-Fi Module itself, Silicon Labs offers support to guide and help de-
velopers in using WGM110 to build IoT applications, enabling a quick time to market.
KEY POINTS
802.11b/g/n compliant
TX power: +16 dBm
RX sensitivity: -98 dBm
Range: 450 m
CPU core: 32-bit ARM® Cortex-M3
Flash memory: 1 MB
RAM: 128 kB
Modular certification (pending)
FCC
IC
Japan
Korea
CE compliant (pending)
Can host applications
Small size: 21.0 x 14.4 x 2.0 mm
silabs.com | Smart. Connected. Energy-friendly. Rev. 1.0
1. Key Features
The key features of the WGM110 Module are listed below.
Radio Features
Integrated antenna
TX Power: +16 dBm
RX Sensitivity: -98 dBm
Range: 450 m
Wi-Fi Features
802.11: b/g/n
Bit rate: 72.2 Mbps
802.11 Security: WPA2/WPA Personal, WPA2/WPA Enterprise
and WEP
STA (Station Mode)
SoftAP (Soft Access Point Mode): up to 5 clients
WPS: 1.0 (push-button)
IP Stack
IP version: IPv4
TCP: client/server
UDP: client/server
TCP sockets: 20+
DHCP: client/server
ARP
DNS: client/server
mDNS
DNS-SD
HTTP: server
TLS/SSL: client
Software APIs
BGAPI serial protocol API over UART/SPI/USB for modem
usage
BGLIB host API which implements BGAPI serial protocol
BGScript scripting language for standalone usage
Software Development Tools
Free SDK
MCU Features
ARM® Cortex-M3
48 MHz
128 kB RAM
1 MB Flash
Hardware Interfaces
Host interface: UART/SPI/USB
Peripheral interfaces
2 x USART (UART/SPI)
1 x USB (2.0 Full speed)
2 x I2C peripheral interfaces
Up to 32 x GPIO with interrupts
8-channel 12-bit ADC
2 x TIMER (3 PWM's each)
Real-time counter
Electrical Characteristics
Supply voltage: 2.7 V to 4.8 V for the radio block
Supply voltage: 1.98 V to 3.8 V for the processor block
Power consumption
261 mA TX current at +16 dBM
81 mA RX current
2.2 mA associated idle consumption
22 μA deep sleep current
Environmental specifications
Temperature range: -40°C to +85°C
Modular certification (pending)
FCC
IC
Japan
South-Korea
CE Compliant (pending)
Dimensions
W x L x H: 21.0 mm x 14.4 mm x 2.0 mm
WGM110 Wi-Fi® Module Data Short
Key Features
silabs.com | Smart. Connected. Energy-friendly. Rev. 1.0 | 1
2. Ordering Information
This section contains cut reel (100 pcs) and full reel (500 pcs) ordering information for WGM110 Module.
WGM110A1MV1 (orderable part number) is the product code for pre-production version (non-certified) of the module. This product
code is updated to production version (V2) when the official CE and FCC certifications logos are marked into Module’s metallic RF
shield. The production version code, including the certification markings, is: WGM110A1MV2 and WGM110A1MV2R. The only differ-
ence of these modules are the certification markings on the shield.
Note: The only visual difference between pre-production and production Module versions will be the certification codes printed on the
RF shield.
Silicon Labs reserves the right to deliver WGM110A1MV2 or WGM110A1MV2R (production version) for customers ordering
WGM110A1MV1 (pre-production version).
Table 2.1. WGM110 Ordering Information
Part Number Description Features
WGM110A1MV1 WGM110 Wi-Fi Module with in-
ternal chip antenna
Cut reel
Packaging: 100 pcs cut reel
Status: Pre-production samples
WGM110A1MV2 WGM110 Wi-Fi Module with in-
ternal chip antenna
Cut reel
Packaging: 100 pcs cut reel
Status: Production version
WGM110A1MV2R WGM110 Wi-Fi Module with in-
ternal chip antenna
Full reel
Packaging: 500 pcs tape and reel
Status: Production version
SLWSTK6120A Wi-Fi Module Wireless Starter
Kit
WGM110 Wi-Fi Module Radio Board
WSTK Main Board
Expansion Board (buttons, leds, accelerometer, joystick)
Accessories
WGM110 Wi-Fi® Module Data Short
Ordering Information
silabs.com | Smart. Connected. Energy-friendly. Rev. 1.0 | 2
http://www.silabs.com
Silicon Laboratories Inc.
400 West Cesar Chavez
Austin, TX 78701
USA
Smart.
Connected.
Energy-Friendly
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www.silabs.com/products
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Disclaimer
Silicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using
or intending to use the Silicon Laboratories products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and
"Typical" parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Laboratories reserves the right to
make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the
included information. Silicon Laboratories shall have no liability for the consequences of use of the information supplied herein. This document does not imply or express copyright licenses
granted hereunder to design or fabricate any integrated circuits. The products are not designed or authorized to be used within any Life Support System without the specific written consent
of Silicon Laboratories. A "Life Support System" is any product or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant
personal injury or death. Silicon Laboratories products are not designed or authorized for military applications. Silicon Laboratories products shall under no circumstances be used in
weapons of mass destruction including (but not limited to) nuclear, biological or chemical weapons, or missiles capable of delivering such weapons.
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