company blog about Mingjiada Electronics Original Supplier of Realtek Chips, Covering Full Categories of Networking, Audio, and Multimedia

Shenzhen Mingjiada Electronics Co., Ltd. is an authorized independent distributor of globally renowned electronic component brands. Established in Shenzhen in 1996, the company has since expanded with branch offices in Hong Kong, Japan, Russia, and Taiwan. The company maintains a long-term, stable supply of genuine Realtek chips across all product lines, covering six major categories: networking and communications, audio processing, multimedia display, IoT, and PC peripherals. With over 200 competitive models in stock, we support full-cycle procurement needs from samples to bulk orders.

Core Chip Categories:

1. Networking & Communication Chips

① Wired Ethernet Controllers/PHY Transceivers

Gigabit Ethernet Controller Chips: RTL8111 Series (60% global PC market share), RTL8153B-VB-CG (USB 3.0 to Gigabit), RTL8211FSI-CG, RTL8201FI-VC-CG

Multi-rate High-Speed Solutions: RTL8126-VB (5-speed Ethernet transceiver, PCIe 4.0 support), RTL8922D (Wi-Fi 7 standard)

USB Ethernet Chips: RTL8153B-VB-CG, integrates USB 3.0 bus controller with 3-speed MAC, supports automatic polarity correction and adaptive equalization

② Wi-Fi/Bluetooth Wireless Chips

Wi-Fi 4/5/6/6E: RTL8192ER, RTL8812BU, RTL8832CU (supports OFDMA and MU-MIMO, quadrupling concurrent connections)

Wi-Fi 7 Flagship Chip: RTL8922D, utilizing Multi-Link Operation (MLO) to reduce latency by 50%

Bluetooth Audio SoC: RTL8773DO, ultra-low latency (<10ms), deployed in smart glasses and TWS earbuds

③ Ethernet Switch Chips

Enterprise-grade switch chips: RTL8365MB-VC-CG, RTL9302C-CG, RTL9311BR-CG, RTL9607-VF-CG

Port configurations: Supports 5-port to 48-port switch solutions, covering scenarios from SOHO to data centers

④ USB4 Hub Controller Chips

RTS5490: World's first USB4 hub chip integrating Type-C/PD 3.2, supporting 40Gbps data transfer and 240W fast charging, mass production commenced in Q1 2025

2. Audio Codec Chips

PC Audio Chips: ALC888 series (Intel Technology Innovation Award recipient), ALC5658-CG (adopted by Nintendo Switch 2), ALC1320 (built-in 32-bit DSP, driverless surround sound)

Automotive Audio: Supports multi-channel independent tuning and active noise cancellation (ANC), integrated into Tesla and BYD in-vehicle systems

Smart Speakers: Integrated Dolby Atmos and 7.1-channel processing

3. Multimedia Display Chips

TV Tuner SoC: RTL9071CP, supports 8K resolution and HDR10+, with 30% reduced power consumption

Video Signal Conversion: RTD2175N (DisplayPort to HDMI chip, used in Switch 2)

Display Control: Timing Controller (TCON), Screen Tiling Controller

Smart Display Solutions: AI Picture Enhancement Chip, optimizing color and contrast through deep learning

4. IoT and AI Edge Computing Chips

Low-power Wi-Fi + Bluetooth Dual-mode: RTL8721Dx, used in smart appliances and wearables

AI Edge SoC: RTL8735C, integrates wireless communication, image processing, and AI computing with 40% lower power consumption than previous generation

Smart Home Gateway: SoC/Gateway Control Chip, supports multi-protocol interconnection

5. Computer Peripheral Interface Chips

USB Hub Controller: USB 3.2/USB4 standard

Card Reader Controller: Multi-in-one reader solution

Type-C Power Delivery: Signal relay and PD fast charging control

Embedded Controller: PC motherboard integration solution

Core Advantages of Mingjiada Supply:

① Genuine Product Guarantee

All chips sourced directly from original manufacturers, supporting batch traceability and quality inspection. Complete technical documentation and datasheets available for download.

② Ample Stock Inventory

Over 200 popular models in stock, including RTL8153B and RTL8211 series. “1-piece minimum order, 2-hour shipping” available to meet urgent R&D and trial production needs.

③ Competitive Pricing

Leveraging bulk procurement and global supply chain integration, we offer highly competitive pricing. Flexible tax-inclusive/exclusive quotes available with volume discounts.

④ Global Delivery Capability

Dual warehouses in Shenzhen and Hong Kong, combined with DHL/FedEx logistics, enable worldwide delivery within 72 hours. Free sample shipping to multiple domestic cities.

Contact Information:

Phone: +86 13410018555

Email: sales@hkmjd.com

Website: www.integrated-ic.com