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SN75DP128RTQT from BB/TI

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SN75DP128RTQT

Manufacturer: BB/TI

DisplayPort 1:2 Switch 56-QFN 0 to 85

Partnumber Manufacturer Quantity Availability
SN75DP128RTQT BB/TI 33 In Stock

Description and Introduction

DisplayPort 1:2 Switch 56-QFN 0 to 85 The SN75DP128RTQT is a DisplayPort 1.4 redriver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Part Number:** SN75DP128RTQT  
- **Manufacturer:** Texas Instruments (BB/TI)  
- **Type:** DisplayPort 1.4 Redriver  
- **Data Rate:** Up to 8.1 Gbps per lane (HBR3)  
- **Channels:** 4 bidirectional lanes  
- **Supply Voltage:** 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 40-pin WQFN (RTQ)  

### **Descriptions:**  
The SN75DP128RTQT is a high-performance DisplayPort 1.4 redriver designed to compensate for signal integrity losses in long PCB traces or cables. It supports HBR3 (8.1 Gbps) data rates and features adaptive equalization and de-emphasis to optimize signal quality.  

### **Features:**  
- Supports DisplayPort 1.4 (HBR3, HBR2, HBR, RBR)  
- Adaptive equalization and output de-emphasis  
- Bidirectional operation (AUX and main link)  
- Low power consumption  
- I²C programmable for configuration  
- Integrated termination resistors  
- ESD protection (HBM: ±8kV)  

This redriver is commonly used in laptops, monitors, and docking stations to extend DisplayPort signal reach while maintaining high-speed performance.

Application Scenarios & Design Considerations

DisplayPort 1:2 Switch 56-QFN 0 to 85

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