SD5115TRBIV100 SoC

STMicroelectronics SD5115TRBIV100 High-Performance Multimedia SoC

The STMicroelectronics SD5115TRBIV100 is an advanced, high-integration system-on-a-chip (SoC) designed for the next generation of high-definition digital set-top boxes (STB) and interactive IPTV gateways. As part of the evolution of the STi711x family, the SD5115 series is engineered to provide superior processing power for modern middleware, enhanced 3D graphics, and multi-stream HD video decoding in a single, energy-efficient package.

Core Technical Features:

• Advanced Dual-Stream Decoding: Features high-performance hardware engines capable of simultaneous decoding of multiple HD formats, including H.264 (AVC), VC-1, WMV9, and MPEG-2.
• Enhanced CPU Architecture: Powered by a high-frequency ST40 processor core, providing the necessary computational overhead for sophisticated HTML5 browsers, Flash-based UIs, and Java middleware.
• High-Definition Graphics Engine: Integrated 2D/3D graphics acceleration enables fluid, high-resolution user interfaces and support for advanced electronic program guides (EPG).
• Integrated Security Sub-System: Features a robust, hardware-based security architecture for Digital Rights Management (DRM) and Conditional Access (CA), ensuring protection for premium broadcast and VOD content.
• Comprehensive Connectivity Suite: Equipped with a wide range of interfaces including HDMI with HDCP, High-Speed USB 2.0, eSATA for DVR/PVR functionality, and 10/100 Ethernet.

Technical Specifications:

• Model/Part Number: SD5115TRBIV100 (v1.0 Revision)
• Processor Core: ST40 (SuperH Architecture)
• Video Support: Full HD 1080p60 Multi-Standard Decoding
• Audio Support: Multi-channel Dolby Digital Plus, DTS, and AAC decoding
• Memory Interface: High-speed 16/32-bit DDR2 / DDR3 support
• Compliance: RoHS Compliant, Lead-Free

Ideal Use Cases:

• Hybrid HD Set-Top Boxes: The core engine for premium cable, satellite, and terrestrial receivers requiring high-speed channel zapping and fluid navigation.
• DVR & Media Centers: Provides the SATA and multi-stream processing power needed for advanced "Watch one, Record one" (Personal Video Recorder) functionality.
• Interactive IPTV Clients: Perfect for fanless, small-form-factor streaming devices that require 24/7 stability and low power consumption.

Professional Note: The SD5115TRBIV100 is highly regarded for its "one-chip" solution that minimizes external component count, significantly reducing the Bill of Materials (BOM) for hardware manufacturers. It is a proven staple for Tier-1 telecommunications providers globally due to its reliability and extensive software support.