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STHDMI001ATTR from ST,ST Microelectronics

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STHDMI001ATTR

Manufacturer: ST, ST-PBF

3.3V, High Bandwith, 2-to-1 High Definition Multimedia Interface (HDMI) Switch with Single Enable

Partnumber Manufacturer Quantity Availability
STHDMI001ATTR ST, ST-PBF 1389 In Stock

Description and Introduction

3.3V, High Bandwith, 2-to-1 High Definition Multimedia Interface (HDMI) Switch with Single Enable The STHDMI001ATTR is a high-speed HDMI level shifter and buffer manufactured by STMicroelectronics.  

### **Specifications:**  
- **Supply Voltage (VCC):** 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** QFN-24 (4x4 mm)  
- **Compliance:** HDMI 1.4a, DVI 1.0  
- **Data Rate:** Up to 3.4 Gbps per lane  
- **Input/Output Levels:** 1.2V to 3.3V level shifting  

### **Descriptions:**  
The STHDMI001ATTR is designed to interface between HDMI/DVI sources and sinks with different voltage levels. It provides signal conditioning, buffering, and level shifting for HDMI TMDS signals, ensuring signal integrity in high-speed applications.  

### **Features:**  
- Supports HDMI 1.4a and DVI 1.0 standards  
- Integrated TMDS level shifting (1.2V to 3.3V)  
- Low power consumption  
- Supports hot-plug detection (HPD) buffering  
- ESD protection on HDMI lines  
- RoHS compliant  

This device is commonly used in TVs, monitors, projectors, and other HDMI/DVI interface applications.

Application Scenarios & Design Considerations

3.3V, High Bandwith, 2-to-1 High Definition Multimedia Interface (HDMI) Switch with Single Enable

Alternative Part Number

  • HDMI2C1-14HD --: HDMI connector with similar signal and ESD protection function, widely available and pin-compatible in many designs.
  • TMDS141RHAR --: HDMI TMDS signal conditioning and ESD protection IC that can serve as a functional substitute in HDMI interface designs.
  • IP4791CZ12 --: Integrated HDMI ESD protection and level-shifting device suitable as an alternative for HDMI interface protection.
  • TPD4E02B04DQAR --: Four-channel ESD protection diode array for high-speed HDMI lines, offering similar signal integrity and protection levels.
  • IP4220CZ6 --: ESD protection device for high-speed interfaces including HDMI, providing comparable clamping voltage and low capacitance.

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