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TLC34075 from TI,Texas Instruments

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TLC34075

Manufacturer: TI

Video Interface Palette

Partnumber Manufacturer Quantity Availability
TLC34075 TI 894 In Stock

Description and Introduction

Video Interface Palette The TLC34075 is a video interface chip manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Video Interface Chip  
- **Function:** RGB-to-NTSC/PAL Encoder  
- **Input:** Digital RGB (8-bit per channel)  
- **Output:** Composite Video (NTSC/PAL)  
- **Resolution Support:** Up to 640x480 (VGA)  
- **Power Supply:** Typically 5V  
- **Package:** 44-pin PLCC (Plastic Leaded Chip Carrier)  

### **Descriptions:**
The TLC34075 is a specialized video encoder IC designed to convert digital RGB signals into analog composite video (NTSC or PAL). It is commonly used in applications where digital graphics need to be displayed on standard analog video monitors or TVs.

### **Features:**
- **RGB Input:** Accepts 8-bit digital RGB data.  
- **Composite Video Output:** Supports both NTSC and PAL standards.  
- **On-Chip DAC:** Includes a digital-to-analog converter for video signal generation.  
- **Programmable Features:** Adjustable brightness, contrast, and saturation.  
- **Sync Generation:** Internal sync signal generation for video timing.  
- **Low Power Consumption:** Designed for efficient operation.  

This information is based solely on the available technical documentation for the TLC34075 from Texas Instruments.

Application Scenarios & Design Considerations

Video Interface Palette

Alternative Part Number

  • ADV7125 --: Pin-compatible RAMDAC with similar triple 8-bit DAC architecture and pixel rates, widely used as a direct replacement in video display systems.
  • THS8135 --: TI triple 10-bit video DAC offering higher resolution and similar parallel pixel interface, suitable for upgrading designs based on the TLC34075.
  • ADV7123 --: Triple 10-bit high-speed RAMDAC with comparable pixel clock support and interface, a common alternative when higher color depth is acceptable.

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