Midea MAC Division C-R3 WIFI Module Specification V1.
Midea MCA Division 1、General C-R3 wireless module is a fully functional, highly integrated and low-power dedicated Wi-Fi module for the Internet of Things.It supports IEEE802.11b/g/n +BLE5.1, and has embedded IPV4, TCP, UDP, DNS, HTTP and other complete network protocols. C-R3 module uses BEKEN 7231N chip, which is highly integrated with CPU, PMU, RAM, T/R SW, LNA, PA and other main parts, thus greatly reducing the power consumption of the whole machine.
Midea MCA Division 54 Mbps OFDM 14 dBm HT20, MCS7 13 dBm 3. TX EVM 11 Mbps CCK -10 dB 54 Mbps OFDM -25 dB HT20, MCS 7 -27 dB RX Characteristics 1. Frequency range Min. Typ. Max. Unit 2412 - 2484 MHz 2.
Midea MCA Division 6)MCS 5, 64QAM rate 2/3 -73 dBm 7)MCS 6, 64QAM rate 3/4 -71 dBm 8)MCS 7, 64QAM rate 5/6 -70 dBm 6 Mbps OFDM -10 dBm 54 Mbps OFDM -10 dBm MCS 0 -10 dBm MCS 7 -10 dBm 5. Maximum Input Level (FER≦ 8%) BLE RF Specifications Characteristic Min（dBm） Typical（dBm） Max（dBm） BLE Output Power 4 6 8 Sensitive -86 @BER=0.1% FOR GFSK(1Mbps) Sensitive -85 @PER=30.
Midea MCA Division 4、Modules and Dimensions 5 / 11
Midea MCA Division Dimensions：30X18mm PCB Thickness：1.0mm Tolerance：±0.3mm 5、Pin Descriptions Pin NO. Pin Name Description 1 GND Ground 2 UART_TX UART Transmit 3 UART_RX UART Receive 4 VDD Power Supply 6、Electrical Characteristics Symbol Parameter Minimum Typical Maximum Unit VDD Power Supply 3.1 5 5.
Midea MCA Division VOH High Level Output 4.75 5.0 5.25 V 0 - 0.4 V Voltage VOL Low Level Output Voltage 7、Compliance with standards and certification ROHS、REACH、FCC-ID、CE-RED。 8、Environment Limit ratings Operating temperature：-10~75℃ Storage temperature：-20~85℃ Operating humidity：0~95 %RH 9、Caution Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 List of applicable FCC rules FCC Part 15.
Midea MCA Division Trace antenna designs not applicable RF exposure considerations This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This compliance to FCC radiation exposure limits for an uncontrolled environment, and minimum of 20cm separation between antenna and body. The host product manufacturer would provide the above information to end users in their end-product manuals. Antennas PCB antenna; 0dBi; 2.402 GHz～2.
Midea MCA Division operating. Furthermore the module should be transmitting and the evaluation should confirm that the module's intentional emissions (15C) are compliant (fundamental / out-of-band). Finally the integrator has to apply the appropriate equipment authorization (e.g. Verification) for the new host device per definition in §15.101. Integrator is reminded to assure that these installation instructions will not be made available to the end-user of the final host device.
Midea MCA Division for which compliance can be demonstrated independent of the host operating conditions, and which complies with all eight requirements of § 15.212(a)(1) as summarized below. 1) The radio elements have the radio frequency circuitry shielded. 2) The module has buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal. 3) The module contains power supply regulation on the module.
Midea MCA Division 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.
