Network card type WiFi module series eight: PCIe interface wireless network card type industrial grade WiFi module

In the previous section, the USB interface and SDIO interface series network card type WiFi module are analyzed in seven sections. In fact, the network card class can be directly used as the PCIe interface;

The package is basically a standard size of 51*30mm, and also has a stamp hole package and a 30*26.7 small size specification;

Single channel with RTL8188EE solution, with Bluetooth with BCM43455 solution;

Dual channel 11n has AR9287/AR9283 (2.4G high power version) / AR9280 (dual frequency or 5G high power);

Dual-channel 11ac dual-band QCA9888/QCA9882 (dual-frequency/high-performance version)/QCA9892 (dual-frequency industrial grade);

Dual channel 11ac dual-band Bluetooth WiFi combo has MT7662TE/BCM4356/RTL8822BEH/QCA6174A-1;

Three-channel 11ac dual-frequency QCA9880/QCA9890 (industrial grade) / QCA9982;

The four-channel 11ac dual-band has QCA9980/QCA9984;

The entire mini PCIe interface is based on high-end, basically dual-band, or high-power, or support 11ac, or channel multi-throughput. This direct standard interface, plug-and-play, is just to update the corresponding driver. Very convenient in practical applications;

At the same time, the industrial-grade field is basically a module that selects a mini PCIe interface;

By dividing the communication interface, communication channel, working frequency and multi-function into eight parts, the NIC type WiFi module has a more detailed analysis. By comparison and judgment, it should be easy to apply the selection!

The following is a more detailed directory, at a glance.

There are also AP classes in the WiFi module. Next, we will analyze the AP-type WiFi module in two sections, including the embedded core board and the motherboard. Please stay tuned!