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Cansec TA3220SSA-F IoT WiFi Module 17dBm Rf Transceiver Module

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China Beijing JiaAn Electronics Technology Co., Ltd., certification
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Cansec TA3220SSA-F IoT WiFi Module 17dBm Rf Transceiver Module

Cansec TA3220SSA-F IoT WiFi Module 17dBm Rf Transceiver Module
Cansec TA3220SSA-F IoT WiFi Module 17dBm Rf Transceiver Module Cansec TA3220SSA-F IoT WiFi Module 17dBm Rf Transceiver Module Cansec TA3220SSA-F IoT WiFi Module 17dBm Rf Transceiver Module

Large Image :  Cansec TA3220SSA-F IoT WiFi Module 17dBm Rf Transceiver Module

Product Details:
Place of Origin: Beijing
Brand Name: Cansec Wireless
Model Number: TA3220SSA-F
Payment & Shipping Terms:
Minimum Order Quantity: 100
Price: USD 7.18$ per piece
Packaging Details: Box for 1000 pieces Package size: 40*34*20 cm Gross weight: 5.000 kg
Delivery Time: 3~6 weeks
Payment Terms: T/T
Supply Ability: 2000000 pieces per year

Cansec TA3220SSA-F IoT WiFi Module 17dBm Rf Transceiver Module

Description
Size: 18.2*26.7*2.8mm TX Power: 17dBm
RX Sensitivity: -95dBm TX Current: 286mA
RX Current: 74mA Standby Current: 1uA
Antenna Type: Strip Antenna Chipset: CC3220S
High Light:

TA3220SSA-F IoT WiFi Module

,

Cansec IoT WiFi Module

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17dBm Rf Transceiver Module

 

Cansec TA3220SSA-F IoT WiFi Module 17dBm Rf Transceiver Module 0

Wireless Rf Transceiver Wifi IoT Module Cansec TA3220SSA-F Ti CC3220 High Flash Capacity Wifi Rf Modul For Industry Automation

Parameter
Min
Typ
Max
Unit
Current
Consumption
Sleep Mode(For Hibernate)
-
-
9
uA
 
Transmit Mode (@18dbm,for carrier)
-
400
450
mA
TX Power (For Carrier)
-
17
20
dBm
RX Sensitivity
-
-
-96
dBm
Distance
190
m
Wireless Rf Transceiver Wifi IoT Module Cansec TA3220SSA-F Ti CC3220 High Flash Capacity Wifi Rf Modul For Industry Automation
 
1. TA3220S Module is designed based on TI’s CC3220S which is part of the SimpleLink™ microcontroller (MCU) platform, which share a common, easy-to-use development environment with a single core software development kit (SDK) and rich tool set. A one-time integration of the SimpleLink platform enables you to add any combination of the portfolio’s devices into your design, allowing 100 per cent code reuse when your design requirements change. For more information, visit Overview for SimpleLink™ solutions.
2. Start your Internet-of-Things (IoT) design with a Wi-Fi® CERTIFIED® single-chip MCU System-on-Chip(SoC) with built-in Wi-Fi connectivity. Created for the IoT, the SimpleLink™ CC3220x device family from Texas Instruments™ is a single-chip solution, integrating two physically separated, on-chip MCUs. • An application processor – ARM® Cortex®-M4 MCU with a user-dedicated 256KB of RAM, and an optional 1MB of XIP flash. • A network processor MCU to run all Wi-Fi and Internet logical layers. This ROM-based subsystem includes an 802.11b/g/n radio, baseband, and MAC with a powerful crypto engine for fast, secure internet connections with 256-bit encryption.
3. The CC3220x wireless MCU family is part of the second generation of TI’s Internet-on-a-chip™ family of solutions. This generation introduces new features and capabilities that further simplify the connectivity of things to the Internet. The new capabilities including the following:
Enhanced Wi-Fi provisioning Enhanced power consumption
Enhanced file system security (supported only by the CC3220S and CC3220SF devices) Wi-Fi AP connection with up to four stations More concurrently opened BSD sockets; up to 16 BSD sockets, of which 6 are secure
HTTPS support
RESTful API support
Asymmetric keys crypto library
The CC3220x wireless MCU family supports the following modes: station, AP, and Wi-Fi Direct®. The device also supports WPA2 personal and enterprise security. This subsystem includes embedded TCP/IP and TLS/SSL stacks, HTTP server, and multiple Internet protocols. The device supports a variety of Wi-Fi provisioning methods including HTTP based on AP mode, SmartConfig™ Technology, and WPS2.0.
The power-management subsystem includes integrated DC-DC converters that support a wide range of supply voltages. This subsystem enables low-power consumption modes for extended battery life, such as low-power deep sleep, hibernate with RTC (consuming only 4.5 μA), and shutdown mode (consuming only 1 μA).
The device includes a wide variety of peripherals, including a fast parallel camera interface, I2S, SD, UART, SPI, I2C, and 4-channel ADC.

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Cansec TA3220SSA-F IoT WiFi Module 17dBm Rf Transceiver Module 2

 

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FAQ
Q1: Are you a factory or trade company?
A1: We are a professional factory with 25 years experience.
Q2: Can you accept OEM/ODM?
A2: Sure, we have rich OEM&ODM experience.
Q3: Do you have quality assurance?
A3; Each of our products has undergone quality testing and has two years of free after-sales service.


WLAN Roaming

DefinitionRoaming, or handover, also called wifi roaming represents the action that consists for a station to change access point (AP) without losing its network connectivity.

Level 2 (and 3) mechanism: see OSI model

802.11.f protocol in 2003

Applications

Many apps can bear to lose/recover internet connection but some must keep it

Examples: VoIP, streaming, ...

Classification

Roaming intra-ESS (Internal Roaming): the mobile goes from one AP to another AP within the same wireless network

Inter-ESS (External Roaming) roaming: the mobile moves in the WLAN of another wireless internet service provider or Wireless Internet Service Provider (WISP)

Association - disassociation

A station wishing to use the network must associate with the access point. Thanks to this association, the station is part of the access point's BSS. She can then, use the services of the access point. The attachment between the station and the access point is broken through disassociation.

Distribution

It’s this service that needles the wefts. It allows a station to send frames through the distribution system (DS) of a BSS or ESS.

Integration

The integration service allows the different access points to communicate by a channel other than 802.11, most often this is a local area network.

Performances

Roaming, although functional, is very slow, too much for Voice over IP (VoIP)

Slowness mainly due to the slowness of the authentication mechanism

The additional standards that were supposed to improve roaming were not completely finalized.

Lack of interest on the part of market players, both in free software and in proprietary software.

Failure of the 802.11f standard which was withdrawn in 2006 by the IEEE

Evolution of WiFi roaming

Evolution of the 802.11i standard (authentication by WAP2)

Proprietary solutions: obligation to choose a builder for roamer

In order to overcome the problem of roaming with VoIP, the IEEE is looking into the use of the GSM network associated with Wifi

Contact Details
Beijing JiaAn Electronics Technology Co., Ltd.,

Contact Person: Sarolyn Kong

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