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2X2-2G Single-Band
MIMO 802.11 b/g/n
WLAN Specification
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System Overview
General Descriptions
The 2X2-2G with MTK solution is a highly integrated Wi-Fi single chip which supports 300 Mbps
PHY rate. It fully complies with IEEE 802.11n and IEEE 802.11 b/g standards, offering feature-rich
wireless connectivity at high standards, and delivering reliable, cost-effective throughput from an extended distance.
Optimized RF architecture and baseband algorithms provide superb performance and low power
consumption. Intelligent MAC design deploys a high efficient DMA engine and hardware data
processing accelerators which offloads the host processor.
The 2X2-2G is designed to support standard based features in the areas of security, quality of
service and international regulations, giving end users the greatest performance any time and in any
circumstance.
Features
Platform
Embedded high-performance 32-bit RISC microprocessor
Highly integrated RF with 55nm CMOS technology
Integrate high efficiency switching regulator
Best-in-class active and idle power consumption performance
Compact 7mm x 7mm QFN56L package
LTE Coexistence(UART)
Antenna Detection
Buffered clock output for co-clock with other SOC chipset
Integrate EFUSE to eliminate the requirement for external EEPROM
16 programmable general purpose Input / Output
2 configurable LED pins
Auto-calibration
Calibration Free(save MP cost)
WLAN
IEEE 802.11 b/g/n compliant
2T2R mode with support of 300Mbps PHY rate
Greenfield, mixed mode, legacy modes support
Support MCC(multi channel concurrent)
Frame aggregation
BW5/10 narrow band(Rx +2.5dBm), extending coverage
WoWLAN via GPIO(client mode), Support Host Sleep(AP mode)
Airtime Fairness(QoS)
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Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance
d void the user's authority to operate this equipment.
coul
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. IMPORTANT NOTE:
This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to all the
rules that apply to the product into which this certified RF module is integrated.
Additional testing and certification may be necessary when multiple modules are used.
USERS MANUAL OF THE END PRODUCT:
In the users manual of the end product, the end user has to be informed to keep at least 20 cm separation
with the antenna while this end product is installed and operated. The end user has to be informed that the
FCC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied.
The end user has to also be informed that any changes or modifications not expressly approved by the
manufacturer could void the user authority to operate this equipment.
If the labelling area is small than the palm of the hand, then additional FCC part 15.19 statement is required
to be available in the users manual: This device complies with part 15 of the FCC Rules. Operation is su bject
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.
Label of the end product:
The final end product must be labeled in a visible area with the following " Contains TX FCC ID:
SWX-M222G ".
The end product shall bear the following 15.19 statement: 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.
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Professional installation is required.
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and
Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two
conditions:
1. This device may not cause interference.
2. This device must accept any interference, including interference that may cause undesired operation of
the device.
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR
d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de
licence. L’exploitation est a utorisée aux deux conditions suivantes :
1. L’appareil ne doit pas produire de brouillage;
2. L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en
compromettre le fonctionnement.
This radio transmitter [IC: 6545A-M222G] has been approved by Innovation, Science and Economic
Development Canada to operate with the antenna types listed below, with the maximum permissible gain
indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for
any type listed are strictly prohibited for use with this device.
Antenna Type Model Number Antenna Gain(dBi)
internal antenna - 2.0
internal antenna - 2.0
Le présent émetteur radio [IC: 6545A-M222G] a été approuvé par Innovation, Sciences et Développement
économique Canada pour fonctionner avec les types d'antenne énumérés ci-dessous et ayant un gain
admissible maximal. Les types d'antenne non inclus dans cette liste, et dont le gain est supérieur au gain
maximal indiqué pour tout type figurant sur la liste, sont strictement interdits pour l'exploitation de l'émetteur.
Antenna Type Model Number Antenna Gain(dBi)
internal antenna - 2.0
internal antenna - 2.0
IC Radiation Exposure Statement:
This equipment complies with IC RSS-102 radiation exposure limits set forth for a n uncontrolle d environment.
This equipment should be installed and operated with minimum distance 20cm between the radiator & your
body.
Cet équipement est conforme aux limites d’exposition aux rayonnements IC établies pour un environnement non
contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20cm de distance entre la source de
rayonnement et votre corps
IMPORTANT NOTE:
This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to all the
rules that apply to the product into which this certified RF module is integrated. Additional testing and
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certification may be necessary when multiple modules are used.
Any changes or modifications not expressly approved by the manufacturer could void the user's authority to
operate this equipment.
USERS MANUAL OF THE END PRODUCT:
In the users manual of the end product, the end user has to be informed to keep at least 20 cm separation
with the antenna while this end product is installed and operated. The end user has to be informed that the
IC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied.
The end user has to also be informed that any changes or modifications not expressly approved by the
manufacturer could void the user's authority to operate this equipment. 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.
LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following: “Contains transmitter module IC:
6545A-M222G”.
Contient le module d'émission IC: 6545A-M222G
The Host Model Number (HMN) must be indicated at any location on the exterior of the end product or
product packaging or product literature which shall be available with the end product or online.
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