Dual Band 2.4G 5G Mini Pcie Module QCA9880 Wifi Module
The Qualcomm Atheros QCA9880 s a highly integrate wireless local area network(WLAN)system-on-chip(SoC)for 5 GHz 802.1ac or 2.4/5GHZ 802.11n WLAN applictions. The QCA9880 integrates an on-board CPU for low-level setup of WLAN physical layer (PHY) and RF spatial streams for wireless applictions demanding the highest robust link quality and maximum throughput and range. The QCA9880 integrates a multi-protocol MAC, PHY, analog-to-digital/digtial-to-analog converters(ADC/DAC),3x3 MIMO radio transvceivers, and PCI Express interface in an all-CMOS device for low power consumption and small form-factor applictions. The QCA9880 implemets half-duplex OFDM,CCK, and DSSS PHY, supporting 1.3 GBps for 802.11ac 80 MHz channel operation. It supports 802.11n up to 216.7 Mbps for 20 MHz and 450 Mbps for 40 MHz channel opeartions, and IEEE 802.11a/b/g data rates. Additonal features include Maxmal Likelihood(ML)decoding, Low-Density Partity Check (LDPC), Maximal Ratio Combining (MRC), Spac Time Block Code (STBC), and On-Chip One-Time Programmadble (OTP) memory to eliminate the need for an external flash and to further reduce the external component count and BOM cost. The QCA9880 supports 802.11i security, Rx/Tx filtering, error recovery, and 802.lle quality of service (QoS). The QCA9880 supports up to three simultaneous traffic streams integrating three Tx amd three Rx chains for high throughput and extended coverage. Tx chains combine PHY in-phase (I) and quadrature (Q) signals, convert them to the desired frequency, and drive the RF signal to multiple antennas. Rx chains use an integrated architecture. The frequency synthesizer supports 1-MHz steps to match frequencies defined by IEEE 802.11a/b/g/n specification. The QCA9880 supports frame data transfer to and from the host using a PCIE interface providing interrupt generation and reporting, power save, and status reporting. Other external interfaces include EEPROM and GPIOs.
1.Support 20/40 MHz at 2.4G and 20/40/80 MHz at 5G 2.Data rates 216.7 Mbps(20MHz)/450Mbps(40MHz) 3.Support for IEEE 802.11d,e,h,i,k,r,v time stamp, and w standards 4.PCI Express 1.1 interface 5. 5V Power supply voltage 6. 802.11e-compatible bursting 7. size 50.0mm*50.9mm
The general Hardware architecture is shown below Figure:
Shenzhen Gainstrong Technology Ltd. is a professional manufacturer for Network communication products ,including wifi Routers,wifi modules, Industial wifi equipment,smart home devices...and so on .The company was established on 2009 ,Our factory located in Shajing town ,Bao An District ,Shenzhen, China ,We are focus on ODM and OEM service to the customer all over the world with professional R&D team . Factory equipped with sophisticated manufacturing machines ,include 1 High-speed SMT production lines and 2 product-assembly lines, about 40 staff, Production capacity for wifi modules can be 2000pcs per day. With professional mind, we are trying to offer the customer the most competive price ,quick lead time for delivery, strict quality inspection and intimate customer servervice. To satisfy customer perfectly,we are managing the safety ability and the design which combines the sensibility and technique , as well as the advanced equipment.
1.Do you provide customer LOGO? Yes, we can provide customer LOGO on firmware and hardware. 2.Do you accept PCBA orders only? Of course, as a OEM/ODM manufacturer, we can provide PCBA in a short time with good quality. 3.Do you provide firmware support? Sure thing, unlike other companies which are buying solutions from design company, we have our own firmware development team to support you in 100%.