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STI7105-BUD from ST,ST Microelectronics

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STI7105-BUD

Manufacturer: ST

Low cost advanced HD decoding IC for STB and iDTV

Partnumber Manufacturer Quantity Availability
STI7105-BUD,STI7105BUD ST 23 In Stock

Description and Introduction

Low cost advanced HD decoding IC for STB and iDTV The STI7105-BUD is a system-on-chip (SoC) from STMicroelectronics designed for digital TV and set-top box applications. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Part Number:** STI7105-BUD  
- **Architecture:** 32-bit  
- **CPU Core:** ST40 (SuperH-4 core)  
- **CPU Clock Speed:** Up to 266 MHz  
- **Memory Interface:** Supports DDR2 SDRAM  
- **Video Decoding:** MPEG-2, H.264/AVC, VC-1  
- **Audio Decoding:** MPEG-1 Layer 1/2/3, AAC, Dolby Digital  
- **Graphics Acceleration:** 2D/3D graphics support  
- **Connectivity:** USB 2.0, Ethernet MAC, Serial interfaces (UART, SPI, I2C)  
- **Package:** BGA (Ball Grid Array)  

### **Descriptions:**  
The STI7105-BUD is a highly integrated SoC optimized for digital TV and set-top box applications. It combines a high-performance ST40 CPU core with advanced multimedia processing capabilities, including video decoding for multiple formats. The chip supports various connectivity options, making it suitable for interactive TV and media playback devices.  

### **Features:**  
- **High-Performance CPU:** ST40 core running at up to 266 MHz.  
- **Multi-Format Video Decoding:** Supports MPEG-2, H.264/AVC, and VC-1.  
- **Audio Processing:** Decodes MP3, AAC, and Dolby Digital.  
- **Graphics Support:** Includes 2D/3D acceleration for enhanced UI and gaming.  
- **Memory Support:** DDR2 SDRAM interface for efficient data handling.  
- **Connectivity Options:** USB 2.0, Ethernet, and multiple serial interfaces.  
- **Low Power Consumption:** Optimized for energy-efficient designs.  
- **Security Features:** Supports conditional access (CA) and digital rights management (DRM).  

This information is based on STMicroelectronics' official documentation for the STI7105-BUD. For detailed technical data, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

Low cost advanced HD decoding IC for STB and iDTV

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