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LMH0344SQE from NS,National Semiconductor

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LMH0344SQE

Manufacturer: NS

3 Gbps HD/SD SDI Adaptive Cable Equalizer

Partnumber Manufacturer Quantity Availability
LMH0344SQE NS 950 In Stock

Description and Introduction

3 Gbps HD/SD SDI Adaptive Cable Equalizer The LMH0344SQE is a manufacturer by National Semiconductor (NS).  

**Specifications:**  
- **Type:** Serial Digital Interface (SDI) Equalizer  
- **Data Rate:** Up to 3 Gbps  
- **Input Equalization:** Compensates for up to 40 inches of FR4 PCB trace or 200 meters of Belden 1694A coaxial cable  
- **Output Swing:** Adjustable up to 800 mVpp differential  
- **Supply Voltage:** 3.3 V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-pin WQFN  

**Descriptions:**  
The LMH0344SQE is a high-performance adaptive equalizer designed for serial digital video signals. It supports SD, HD, and 3G-SDI standards, making it suitable for professional broadcast equipment.  

**Features:**  
- Adaptive cable equalization  
- Automatic input termination detection  
- Loss-of-signal (LOS) detection  
- Low power consumption  
- Integrated output pre-emphasis  
- Compatible with SMPTE 424M, 292M, and 259M standards  

This information is based solely on the provided knowledge base.

Partnumber Manufacturer Quantity Availability
LMH0344SQE TI 40 In Stock

Description and Introduction

3 Gbps HD/SD SDI Adaptive Cable Equalizer The LMH0344SQE is a serializer manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** LMH0344SQE  
- **Type:** Serializer  
- **Data Rate:** Up to 2.97 Gbps  
- **Input Interface:** Parallel LVCMOS  
- **Output Interface:** Serial LVDS (Low-Voltage Differential Signaling)  
- **Supply Voltage:** 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 48-pin WQFN  

### **Descriptions:**  
- The LMH0344SQE is a high-speed serializer designed for video and data transmission applications.  
- It converts parallel data into a serialized LVDS output, supporting HD, 3G-SDI, and other high-speed serial interfaces.  
- It is compliant with SMPTE (Society of Motion Picture and Television Engineers) standards for broadcast video applications.  

### **Features:**  
- Supports SMPTE 292M (HD-SDI), SMPTE 424M (3G-SDI), and DVB-ASI standards.  
- Integrated cable driver with adjustable output swing and pre-emphasis.  
- Built-in self-test (BIST) functionality for system diagnostics.  
- Low power consumption for high-speed applications.  
- Robust ESD protection on all pins.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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