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SN75DP122RTQT from TI,Texas Instruments

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SN75DP122RTQT

Manufacturer: TI

DisplayPort 1:2 Switch with Integrated TMDS Translator 56-QFN 0 to 85

Partnumber Manufacturer Quantity Availability
SN75DP122RTQT TI 210 In Stock

Description and Introduction

DisplayPort 1:2 Switch with Integrated TMDS Translator 56-QFN 0 to 85 The SN75DP122RTQT is a DisplayPort (DP) redriver manufactured by Texas Instruments (TI). Below are the key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** SN75DP122RTQT  
- **Package:** WQFN (40-pin)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage:** 3.3V  
- **Data Rate:** Up to 5.4 Gbps per lane  
- **Compliance:** DisplayPort 1.2, HDMI 1.4b  
- **Interface:** 4-lane DisplayPort  

### **Descriptions:**  
- The SN75DP122RTQT is a high-speed redriver designed to extend the reach of DisplayPort signals by compensating for channel loss.  
- It supports both DisplayPort and HDMI protocols, making it suitable for video applications.  
- The device includes adaptive equalization to optimize signal integrity over varying cable lengths.  

### **Features:**  
- **Signal Conditioning:** Adaptive equalization and de-emphasis for improved signal integrity.  
- **Low Power:** Optimized power consumption for energy-efficient operation.  
- **Automatic Power Management:** Reduces power when no signal is detected.  
- **Hot-Plug Detection (HPD):** Supports DisplayPort HPD signaling.  
- **Pin-Selectable Configurations:** Allows customization for different system requirements.  

For detailed electrical characteristics and application notes, refer to the official TI datasheet.

Partnumber Manufacturer Quantity Availability
SN75DP122RTQT BB/TI 608 In Stock

Description and Introduction

DisplayPort 1:2 Switch with Integrated TMDS Translator 56-QFN 0 to 85 The SN75DP122RTQT is a DisplayPort (DP) to HDMI/DVI level shifter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (BB/TI)  
- **Package:** WQFN (RTQ)  
- **Pin Count:** 40  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage:** 3.3V  
- **Data Rate:** Up to 2.7Gbps per lane  
- **Compliance:** DisplayPort 1.2a, HDMI 1.4b, DVI 1.0  
- **Interface:** DP to HDMI/DVI conversion  

### **Descriptions:**  
The SN75DP122RTQT is a high-speed level shifter designed to convert DisplayPort signals to HDMI or DVI formats. It supports bidirectional communication and integrates signal conditioning to ensure high-quality video output.  

### **Features:**  
- Supports DisplayPort 1.2a, HDMI 1.4b, and DVI 1.0 standards  
- Automatic input detection (DP or HDMI/DVI)  
- Integrated equalization and de-emphasis for signal integrity  
- Low power consumption  
- I²C control interface for configuration  
- Supports hot-plug detection (HPD)  
- ESD protection on all pins  

This device is commonly used in applications such as laptops, monitors, and docking stations requiring DP to HDMI/DVI conversion.

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