ZDGF7668AU ZDGFMT7668AU User manual Rev 1

Qingdao Intelligent & Precise Electronics Co., Ltd ZDGFMT7668AU User Manual Product NameIEEE 802.11 a/b/g/n/ac 2.4GHz+5GHz 2T2R, Bluetooth 5.0 USB Module Model ZDGFMT7668AU 1. Introduction Thank you for using the Wi-Fi module product provided by Qingdao Intelligent &Precise Electronics Co., Ltd. Before use, please read this user manual carefully. Please follow the technical specifications when using the module in your design and develop activities. Qingdao Intelligent &Precise Electronics Co., Ltd has the right to change the contents of this manual in accordance with the needs of the technical development. FCC & IC application:

This device complies with Part 15 of the FCC Rules / Industry Canada licence-exempt RSS standard(s). 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. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. The device for operation in the band 5150-5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems. Les dispositifs fonctionnant dans la bande de 5 150 5 250 MHz sont rservs uniquement pour une utilisation l'intrieur afin de rduire les risques de brouillage prjudiciable aux systmes de satellites mobiles utilisant les mmes canaux. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. MPE Requirements 1 To satisfy FCC / IC RF exposure requirements, a separation distance of 20 cm or more should be maintained between the antenna of this device and persons during device operation. To ensure compliance, operations at closer than this distance is not recommended. Les antennes installes doivent tre situes de facon ce que la population ne puisse y tre expose une distance de moin de 20 cm. Installer les antennes de facon ce que le personnel ne puisse approcher 20 cm ou moins de la position centrale de l antenne. La FCC des ltats-unis stipule que cet appareil doit tre en tout temps loign dau moins 20 cm des personnes pendant son functionnement. Region Selection Limited by local law regulations, version for North America does not have region selection option. Label Host labeling requirement: Contains transmitter module FCC ID 2AJVQ-ZDGF7668AU. Host labeling requirement: Contains transmitter module IC 22470- ZDGF7668AU. 2Product Information 2.1 Product Information ZDGFMT7668AU Wi-Fi USB module is a wireless signal module device work at 2.4GHz(2.400 ~

2.4835GHz)/5GHz (5.150 ~ 5.85GHz) .ZDGFMT7668AU comply with IEEE 802.11a802.11b802.11 g802.11 n and 802.11 ac standard. It support up to 867Mbps physical layer transmitting rate. ZDGFMT7668AU support USB 2.0, which has up to 480Mbps data rate. ZDGFMT7668AU also support Bluetooth specification 2.1+EDR Bluetooth 4.2 Low Energy and Bluetooth 5.0. ZDGFMT7668AU has 2T2R structurehas two onboard PIFI Antenna. It could provide stable wireless link with high throughput. ZDGFMT7668AU is a wireless signal module. It could transmit and receive Wi-Fi wireless signal device without radar detection. It is widely used to multi-media device, such as smart TV. Equipped with ZDGFMT7668AU, a smart TV could access to Wireless Local Network, which is also called WLAN or WIFI network. ZDGFMT7668AU helps multi-media device achieve to send & receive data package in a wireless way. 2.2 Feature IEEE standardIEEE 802.11a/b/g/n/ac client device without radar detection Bluetooth 5.0 operating Frequency 2.4GHz/5 GHz support up to 867Mbps 2T2R mode Support 20MHz, 40MHz, 80MHz in 5GHz band , and 20MHz, 40MHz band width in 2.4GHz band. support USB 2.0 high data rate mode,10-pin interface 2 support WFA/ WPA/WPA2 /WPS2.0/WAPI security RoH MAC /baseband/RF MT7668AU 3. Product Specification 3.1 Parameter WLAN Standard IEEE802.11a/b/g/n/ac Data Interface USB2.0 Modulation Mode Working Frequency Receiver Sensitivity WIFI:

802.11b:CCK, DQPSK, DBPSK 802.11a, 802.11g:64QAM, 16QAM, QPSK, BPSK 802.11n:64QAM, 16QAM, QPSK, BPSK 802.11ac:256QAM, 64QAM, 16QAM, QPSK, BPSK Bluetooth:

GFSK, /4-DQPSK and 8-DPSK 2.4G: 2400-2483.5MHz;

5G: 5150-5350 MHz, 5470-5850 MHz . 11b @ 11Mbps: (Max.) : -84dBm , (Typical) : -87dBm (PER<8%) 11g @ 54Mbps: (Max.) : -69dBm , (Typical) : -77dBm (PER<10%) 11n @ MCS7 (2.4g HT20): (Max.) : -67dBm , (Typical) : -73dBm (PER<10%) 11n @ MCS7 (2.4g HT40): (Max.) : -64dBm , (Typical) : -68dBm (PER<10%) 11a @ 54Mbps: (5g) : -69dBm , (Typical) : -77dBm (PER<10%) 11n @ MCS7 (5g HT20): (Max.) : -67dBm , (Typical) : -73dBm (PER<10%) 11n @ MCS7 (5g HT40): (Max.) : -64dBm , (Typical) : --69dBm (PER<10%) 11ac @ MCS9 (5g HT80): (Max.) : -51dBm , (Typical) : -58dBm (PER<10%) Working Voltage 5V10% I/O supply voltage Antenna Gain 2.4G :Ant0:2.89dBi (MAX) , Ant1:3.14dBi (MAX) 5G: Ant0:3.17dBi (MAX) , Ant1:3.43dBi (MAX) Antenna type Two onboard PIFI antennas Working Temperature

-10~+70 Storage Temperature

-40~+125 4. Hardware information 4.1 structure dimensionUnit:mm PCB MaterialFR-4Surface treatmentOSP. Appearance Dimensionmm70+/- 0.333+/- 0.3 PCB thickness1.0mm+/-0.15mm. 3 Via4mm+/-0.15mm. Antenna Height5.5mm+/-0.15mm. 4.2 PIN definition NO 1 2 3 4 5 67 8 9 10 Description WIFI_REG_ON NC VCC BTDN BTDP GND 3D_SYNC BT_REG_ON WLAN_DEV_WAKE 4.3 Block Diagram BLOCK DIAGRAM 5 EU single contact point Hisense Czech (Manufacture) s.r.o. U Nov Hospody 1164/4, 301 00 Plze ,Czech Republic. 6 Manufactures postal address No.218, Qianwangang Road, Qingdao Economic & Technological Development Zone, Shandong, China 7 Importers name & address Hisense Czech (Manufacture) s.r.o. 4 USB 2.0XP1ConnectorDC-DC ConverterU2MCUMT7668AUU15V 3.3V40MHzXTAL12.4G TX0/RX0 Antenna ANT0 Antenna ANT15G TX0/RX0IPD2.4G TX1/RX15G TX1/RX1DiplexerBT TX/RX Antenna BT-ANT U Nov Hospody 1164/4, 301 00 Plze ,Czech Republic. 5