Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The RTL8197FS-VE4-CG is a highly integrated 2T2R 802.11b/g/n WiSoC (wireless system-on-chip) launched by Realtek, primarily designed for applications such as smart routers, IoT gateways, and network storage devices. The chip integrates a 1GHz MIPS24Kc processor, Wi-Fi MAC/BB/RF, Ethernet switching, USB controller, and other functions, featuring high performance and low power consumption.

RTL8197FS-VE4-CG Key Features

Processor (CPU)

MIPS24Kc architecture, 1GHz clock speed

64KB instruction cache (I-Cache) + 32KB data cache (D-Cache)

Wireless Network (Wi-Fi)

2.4GHz 2T2R 802.11b/g/n, with a maximum PHY rate of 300Mbps  

Supports MIMO (Multiple Input Multiple Output) technology to enhance signal stability  

Network Interface  

5-port Fast Ethernet switch (with RGMII interface)  

PCI Express 1.1 interface (supports 5 Gbps transmission)  

USB 2.0 controller (supports 480 Mbps high-speed mode)  

Storage Support  

DDR1/DDR2 memory interface (16-bit)  

SPI NOR/NAND Flash and parallel NAND Flash controller

Peripheral Interfaces

SDXC/eMMC (supports high-speed storage cards)

SPI, UART, I²C, I²S, PCM (for audio and communication)

4-channel PWM, 4-channel timers (for control applications)

Security and Power Optimisation

Hardware encryption engine (supports secure communication)

Low-power design, suitable for IoT gateways, smart home devices

RTL8197FS-VE4-CG Typical Applications

Smart routers (e.g., 360 Security Router V4, Huawei WS5200)

IoT gateways

VPN/VoIP gateways

LTE routers & network storage devices

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.