WiFi M.2 Module 5GHz 802.11ac/ an/ a Part Number: WifiM V1.0 DESCRIPTION WifiM is a 11ac 5GHz WiFi M.2 Module based on Mediatek MT7615 which is a WiFi Mini PCIe single chip which supports 1733 Mbps PHY rate. It fully complies with IEEE 802.11ac and IEEE 802.11 an 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 offload engine and hardware data processing accelerators which completely offloads Wi-Fi task of the host processor. MT7615 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. With the advent of 802.11ac, multiuser MIMO (MU-MIMO) is defined. MT7615 supports MU-MIMO with different configurations. 1 MT7615 Block Diagram Features:
Supports 4x4 4SS 11ac wave2 MU-MIMO MU-MIMO configurations of 4 users: 4*1ss Supports 20,40, 80Mhz channels Embedded ARM Cortex R4 processor for full host CPU offload Embedded 32-bit RISC microprocessor iNIC Gen2 with full Wi-Fi offload Highly integrated RF with 40nm low power process 4T4R with support of up to 1733Mbps PHY rate Noise mitigation:
Supports background scan function for fast channel switching Supports spectrum analysis for non-Wi-Fi signals Intelligent power saving Hardware-based Airtime Fairness (QoS) Integrate high efficiency internal 5G PAs Intelligent Calibration (iCal) reduces the production time WoWLAN via GPIO (client mode) Compact 12mm*12mm DRQFN118 package with PCIe Gen2 interface 2 Specification:
Form Factor M.2 3042 vesrion Standards Wireless: IEEE 802.11ac/an (4Tx4R) Data Rate Output Power IEEE 802.11ac 1733Mbps@TX/RX IEEE 802.11a/n 600Mbps@TX/RX IEEE 802.11a 108Mbps IEEE 802.11ac up to 1733Mbps 11a: 16.26dBm +/- 1.5dbm @ 54Mbps 11a/n:16.96dBm +/- 1.5dbm @ MCS7.HT20, 17.19dbm@MCS7,HT40 11ac VHT20: 16.96+/-1.5dBm@MCS8 11ac VHT40: 17.19+/-1.5dBm@MCS9 11ac VHT80: 17.87+/-1.5dBm@MCS9 Receiver Sensitivity 11a: -75Bm@54Mbps 11a/n: -73dBm@HT20,MCS7, -71dBm@HT40,MCS7 11ac: -57dBm+/-2dBm @HT20 MCS8 11ac: -54dBm+/-2dBm @HT40 MCS9 11ac: -51dBm+/-2dBm @HT80 MCS9 Antenna External Antenna connector (IPEX) Frequency Range 5.15GHz ~5.850GHz Security: 64/128-bit WEP Encryption, WPA, WPA2 Software Driver: Linux Operating Voltage DC 3.3V 5%
Temperature Humidity Operating: 0C ~ +70C Storage : -20C ~ +90C Operating Humidity: 10%~90% non-condensing Storage Humidity: 10%~90% non-condensing Dimension 42.01(H) x 30.00(W)mm 3 Dimension (mil [mm]) Top pins Bottom pins 4 FederalCommunicationsCommissionStatement ThisdevicecomplieswithFCCRulesPart15.Operationissubjecttothefollowingtwo conditions:
Thisdevicemaynotcauseharmfulinterference. Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmay causeundesiredoperation. ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaclassBdigital device,pursuanttoPart15oftheFederalCommunicationsCommission(FCC)rules. Theselimitsaredesignedtoprovidereasonableprotectionagainstharmful interferenceinaresidentialinstallation.Thisequipmentgenerates,uses,andcan radiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththe instructions,maycauseharmfulinterferencetoradiocommunications.However,there isnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthis equipmentcausesharmfulinterferencetoradioortelevisionreception,whichcanbe determinedbyturningtheequipmentoffandon,theuserisencouragedtotryto correcttheinterferencebydoingoneormoreofthefollowingmeasures:
Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthe receiverisconnected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp. FCCCaution:
Anychangesormodificationsnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheusersauthoritytooperatetheequipment. Theantenna(s)usedforthistransmittermustnotbecolocatedoroperatingin conjunctionwithanyotherantennaortransmitter. RadiationExposureStatement:
Thisequipmentmustbeinstalledandoperatedinaccordancewithprovided instructionsandtheantenna(s)usedforthistransmittermustbeinstalledtoprovidea separationdistanceofatleast20cmfromallpersonsandmustnotbecolocatedor operatinginconjunctionwithanyotherantennaortransmitter. FCCLabelInstructions:
Theoutsideoffinalproductsthatcontainsthismoduledevicemustdisplayalabel referringtotheenclosedmodule.Thisexteriorlabelcanusewordingsuchas:
Contains TransmitterModuleFCCID:2ARGXWIFIM,orContainsFCCID:2ARGXWIFIM, Anysimilarwordingthatexpressesthesamemeaningmaybeused.