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STI5517AUA from STM,ST Microelectronics

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STI5517AUA

Manufacturer: STM, ST

Low-cost set-top box decoder

Partnumber Manufacturer Quantity Availability
STI5517AUA STM, ST 4443 In Stock

Description and Introduction

Low-cost set-top box decoder The STI5517AUA is a digital TV decoder manufactured by STMicroelectronics (STM). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (STM)  
- **Part Number:** STI5517AUA  
- **Type:** Digital TV Decoder (Set-Top Box IC)  
- **Package:** LQFP (Low-Profile Quad Flat Package)  
- **Pin Count:** 208 pins  
- **Operating Voltage:** Typically 3.3V (exact voltage ranges may vary)  
- **Technology:** CMOS  

### **Descriptions:**  
- The STI5517AUA is a highly integrated system-on-chip (SoC) designed for digital TV set-top box applications.  
- It combines multiple functions, including MPEG-2 decoding, transport stream processing, and peripheral interfaces.  
- Supports conditional access (CA) systems for secure digital TV broadcasting.  

### **Features:**  
- **MPEG-2 Decoding:** Supports MPEG-2 video and audio decoding.  
- **Transport Stream Processing:** Handles MPEG-2 transport stream demultiplexing.  
- **Memory Interface:** Includes interfaces for SDRAM and flash memory.  
- **Peripheral Interfaces:**  
  - Smart card interface for conditional access.  
  - Serial (UART) and parallel communication ports.  
  - I²C interface for control.  
- **Graphics Support:** On-screen display (OSD) capabilities.  
- **Low Power Consumption:** Optimized for power efficiency in set-top box applications.  

For exact electrical characteristics and application details, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

Low-cost set-top box decoder

Alternative Part Number

  • BCM7020 --: Set-top box SoC with comparable CPU and AV decoding capabilities, widely used as a functional substitute in STB designs.
  • STi5518 --: Next-generation STB decoder from the same ST family with improved feature set and similar pin/software compatibility.
  • MB86H60 --: Digital TV/STB MPEG decoder SoC offering similar integration level and suitable as an alternative source for set-top box applications.
  • S5H2010 --: Digital TV/STB system-on-chip offering similar video and transport processing capabilities for set-top box applications.

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