Qingdao Intelligent & Precise Electronics Co., Ltd ZDGF7668AU-C User Manual Product Name：IEEE 802.11 a/b/g/n/ac 2.4GHz+5GHz 2T2R, Bluetooth 5.
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.
MPE Requirements 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 installées doivent être situées de facon à ce que la population ne puisse y être exposée à une distance de moin de 20 cm.
●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 ●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 WLAN Modulation Mode WIFI: 802.11b: CCK, DQPSK, DBPSK 802.11a, 802.11g: 64QAM, 16QAM, QPSK, BPSK 802.11n: 64QAM, 16QAM, QPSK, BPSK 802.
4. Hardware information 4.1 structure dimension (Unit: mm) PCB Material: FR-4，Surface treatment: OSP. Appearance Dimension (mm): 70 (+/- 0.3)×45(+/- 0.3) PCB thickness: 1.6mm (+/-0.15mm). Antenna Height：10.0mm (+/-0.15mm). 4.2 PIN definition 序号 1 定义 VCC 用法 VCC 2 VCC VCC 3 4 5 6 7 8 GND USBDM NC USBDP WIFI_DEV_WAKE GND GND USB DNC USB D+ WIFI Wake Up Host GND 9 WIFI_REG_ON DCDC enable 10 RST reset 4.3 Block Diagram 5V DC-DC Converter U2 3.3V 40MHz XTAL1 MCU MT7668AU U1 2.
5 EU single contact point Hisense Czech (Manufacture) s.r.o. U Nové Hospody 1164/4, 301 00 Plzeň , Czech Republic. 6 Manufacture’s postal address No.218, Qianwangang Road, Qingdao Economic & Technological Development Zone, Shandong, China 7 Importer’s name & address Hisense Czech (Manufacture) s.r.o. U Nové Hospody 1164/4, 301 00 Plzeň, Czech Republic.
8. The requirement for KDB 996369 D03: 8.1 List of applicable FCC rules FCC Part 15. 247 and FCC Part 15.407. 8.2 Summarize the specific operational use conditions None 8.3 Limited module procedures The module is a single module, so this requirement is not applicable to the product. 8.4 Trace antenna designs The module uses the permanent PIFA antenna, so this requirement is not applicable to the product. 8.
