company blog about Mingjiada Supply WiFi Chips, Supply WiFi 4/5/6/6E/7 Chips, Supply WiFi Combo Chips And WiFi Modules

Mingjiada Supply WiFi Chips, Supply WiFi 4/5/6/6E/7 Chips, Supply WiFi Combo Chips And WiFi Modules

Shenzhen Mingjiada Electronics Co., Ltd. — Long-term supplier of WiFi chips, including: WiFi 4 chips, WiFi 5 chips, WiFi 6/6E chips, WiFi 7 chips, WiFi Combo chips, and WiFi modules, among other products.

WiFi Chips — By Protocol Standard/Performance:
WiFi 4 (802.11n): Operates on the 2.4GHz band with a maximum speed of 600Mbps. It is gradually being phased out but still has demand for low-cost applications.
WiFi 5 (802.11ac): One of the mainstream standards, primarily operating on the 5GHz band (with some support for 2.4GHz), achieving a maximum theoretical speed of 6.9Gbps (with multiple antennas). It offers high cost-effectiveness and is widely adopted.
WiFi 6 (802.11ax): The current mainstream and fastest-growing standard. Operates on both 2.4GHz and 5GHz bands, significantly improving efficiency, capacity, and power consumption (especially in multi-device environments), with a maximum theoretical speed of up to 9.6 Gbps.
WiFi 6E: An extension of WiFi 6, adding the 6GHz band to provide more clean channels, reduce interference, and achieve higher speeds and lower latency.
WiFi 7 (802.11be): The latest standard (commercially available starting in 2024), supporting 2.4GHz, 5GHz, and 6GHz tri-band. It introduces new technologies such as 320MHz channels, 4096-QAM, and MLO (Multi-Link Operation), with a theoretical peak speed of up to 46Gbps and extremely low latency. It is currently in the market introduction phase.

WiFi chips — By Integration Level/Form Factor:
Stand-alone WiFi chips: Contain only WiFi functionality.
WiFi combo chips: The most common form, integrating WiFi and BT functionality into a single chip or module.
WiFi modules: Include a WiFi chip, RF front-end, antenna (or interface), necessary passive components, and even an MCU/SoC, provided in a modular form to simplify customer design. Suppliers typically also provide the chip.

Mingjiada Supplies The Following Models Of WiFi Chips:
【Espressif Systems】
ESP8266: Classic ultra-low-cost WiFi 4 (802.11n) SoC with built-in MCU.
ESP32 series: Flagship product line, WiFi 4 + BT Classic/Low Energy dual-mode combo SoC with built-in powerful MCU (mostly dual-core). Multiple models available: ESP32 (base model), ESP32-S2 (WiFi-focused), ESP32-S3 (performance-enhanced), ESP32-C3 (RISC-V core), ESP32-C6 (WiFi 6 + BT 5 LE), ESP32-P4 (high-performance multi-core, supports WiFi 6).
ESP32-H2: BT 5 LE (Zigbee/Thread) + IEEE 802.15.4, no WiFi.
【Broadcom】
Widely used in high-end routers (such as WiFi 6/6E/7 RF chips for platforms like BCM4908 and BCM4912), smartphones (long-term use in Apple iPhone series), laptops, etc. Specific terminal chip models are rarely publicly available for retail and are primarily supplied through OEM/ODM channels.
【Qualcomm】
FastConnect series: Mobile platforms integrating WiFi and BT (often paired with Snapdragon SoCs), such as FastConnect 6900 (WiFi 6E) and FastConnect 7800 (WiFi 7).
QCA Series: Standalone chips for routers, IoT, and consumer electronics, such as QCA9880 (WiFi 5), QCA6390/6391 (WiFi 6 Combo), and QCA6696 (WiFi 6E Combo).
【Realtek】
RTL8xxx series: A very large family. For example:
RTL8188/RTL8192 (WiFi 4)
RTL8811/RTL8812 (WiFi 5 USB)
RTL8821/8822 (WiFi 5 Combo, PCIe/USB)
RTL8852/RTL8852A/RTL8852B (WiFi 6 Combo, mainstream models)
RTL8853 (WiFi 6E Combo)
RTL8922 (WiFi 7 Combo)
【Intel】
AXxxx series: such as AX200/AX201 (WiFi 6), AX210/AX211 (WiFi 6E), AX411 (WiFi 6E with BT LE Audio), BE200/BE202 (WiFi 7).
【NXP】
Provides automotive-grade WiFi chips, such as 88W8987/88W8997 (WiFi 5 Combo), 88W9098/88W9197 (WiFi 6 Combo).
【Nordic】
Known for its low-power BT, its nRF70 series is a new WiFi product line (low-power WiFi).
【TI】 Offers WiFi chips in the SimpleLink series (e.g., CC3x00 series).

Mingjiada Electronics has been supplying the following types and models of WiFi chips. For more information on WiFi chips or to inquire about prices, please visit Mingjiada Electronics' official website (https://www.integrated-ic.com/).