AI-Link WF-M38G-UTH1 WiFi Module Features： Reserving System IEEE Std. 802.11b IEEE Std. 802.11g IEEE Std. 802.11n Bluetooth 2.1+EDR,4.2 LE,5.0 Chip Solution MT7638GU Band 2.4G Model Overview： Model WF-M38G-UTH1 Standard Rate Channe l IEEE 802.11b/g/n 300Mbps 2.4G Bluetooth 5.0 3Mbps 2.4G POWER 3.3V Sichuan AI-Link Technology Co.,Ltd Add: Anzhou, Industrial park, Mianyang, Sichuan, China Fax : +86-0816-2416943 http://www.changhong.com Sichuan AI-Link Technology Co., Ltd.
1. Introduction WF-M38G-UTH1 is based on MT7638GU,complied with IEEE 802.11b/g/n dual-band WIFI subsystem and a Bluetooth subsystem.. 1.1 RF module Overview The general HW architecture for the module is shown in Figure 1. This WLAN Module design is based on MTK MT7638GU. It is a highly integrated single-chip MIMO(Multiple In Multiple Out) Wireless LAN (WLAN) USB2.0 network interface controllercomplying with the 802.11n specification. It combines a MAC, a 2T2R capable baseband,and RF in a single chip.
Operating Frequency 2.400 ~ 2.4835 GHz, TX Power WiFi: 11b: 17 +/- 1.5dBm (11Mbps) 11g: 15 +/- 1.5dBm (54Mbps) 11n: 18 +/- 1.5dBm (MCS7 HT20) 11n: 18 +/- 1.5dBm (MCS7 HT40) BT: DH5,Class 1(5dBm Typical) Frequency offset ≤+-15PPM EVM RX Sensitivity Channel Operation Voltage 11b @ 11Mbps: (Max.) : 35%, (Typical) : 6% 11g @ 54Mbps: (Max.) : -25dB , (Typical) : -30dB 11n @ MCS7 (2.4G): (Max.) : -28dB, (Typical) : -32dB 11n @ MCS7 (2.4G): (Max.) : -28dB, (Typical) : -32dB WiFi: 11b @ 11Mbps: (Max.
Temperature Storage Temperature Hardware version Software version -40℃ to +125℃ JUI7.820.0575 customer_package 2. Mechanical Specification Typical Dimension (W x L x T): 30.0mmx 45.0mm x 4.15mm PCB Thickness: 0.8mm no 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Defintion GND GND GND BT_WAKE WIFI_WAKE RESET GND DP DW GND 3.3V 3.3V GND GND GND NOTE GND GND GND BT_WAKE WIFI_WAKE RESET GND USB D+ USB DGND Power supply Power supply GND GND GND Sichuan AI-Link Technology Co., Ltd.
3. Product Picture Top view Bottom view Noet: No marked size tolerance: ±0.3mm 7、Statement： A、CE Statement Herby, Sichuan AI-Link Technology Co., Ltd. declares that this WiFi Module，WF-M68A-UWF1 is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. In accordance with Article 10(2) and Article 10(10), this product allowed to be used in all EU member states.
-- 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 This device complies with part 15 of the FCC rules.
RSS-102 RF exposure, users can obtain Canadian information on RF exposure and compliance. Le dispositif rencontre l'exemption des limites courantes d'évaluation dans la section 2.5 de RSS 102 etla conformité à l'exposition de RSS-102 rf, utilisateurs peut obtenir l'information canadienne surl'exposition et la conformité de rf. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
