4-CHANNEL DIFFERENTIAL 8:16 MULTIPLEXER SWITCH FOR DVI/HDMI APPLICATIONS The **TS3DV421DGVRG4** is a high-speed, low-power, bidirectional multiplexer/demultiplexer switch from **Texas Instruments (TI)**.  
### **Key Specifications:**  
- **Configuration:** 2:1 multiplexer/demultiplexer  
- **Number of Channels:** 4 differential channels  
- **Signal Type:** Supports **HDMI, DisplayPort, USB 3.0, and other high-speed signals**  
- **Voltage Supply Range:** **3.0V to 4.3V**  
- **Bandwidth:** **Up to 8 Gbps** per channel  
- **Low Insertion Loss:** Optimized for high-speed signals  
- **Low Crosstalk:** Minimizes interference between channels  
- **Low Power Consumption:** Ideal for portable devices  
- **ESD Protection:** **±8 kV HBM (Human Body Model)**  
- **Package:** **VQFN (RGV) – 24-pin**  
### **Features:**  
- **Bidirectional Operation:** Supports signal routing in both directions  
- **High-Speed Switching:** Suitable for **USB 3.0, HDMI 1.4, DisplayPort 1.2**  
- **Wide Voltage Range:** Compatible with **3.3V systems**  
- **Low On-Resistance:** Ensures minimal signal distortion  
- **Fast Switching Time:** Enables quick signal routing  
- **Industrial Temperature Range:** **-40°C to +85°C**  
### **Applications:**  
- **Laptops, Tablets, and Ultrabooks**  
- **Docking Stations**  
- **Monitors and Displays**  
- **USB & HDMI Switches**  
- **High-Speed Data Routing Systems**  
This device is designed for **high-performance signal switching** in modern digital interfaces.