Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • ST's STiH314, STiH318, STiH414 and STiH418 system-on-chips, provide full-featured solutions for premium, high-quality, 60 fps UHD client and server set-top boxes.

    These SoCs support integrated broadcast and broadband services, as well as the latest set-top box middleware and broadband software solutions.
    HEVC is the native video compression standard for UHD broadcasts, but additionally, allows operators to offer more HD channels for a given bandwidth, offer the same HD content with less bandwidth, or to store more video content on HDD or Flash storage.
    The STiH318 and STiH418 integrate VP9 decoding, to support YouTube™ viewing in ultra-high definition, for example.
    The STiH414 and STiH418 support simultaneous multi-stream video transcoding. ST's Faroudja®transcode engine provides best-in-class transcoding capabilities for multi-screen streaming across consumer and hand-held devices. This allows operators to optimize network bandwidth, while offering an excellent quality of service throughout the home.

    Key Features

    • Quad-core SMP ARM®Cortex™ application CPU offering:
      • 12000 DMIPS for STiH318 and STiH418
      • 8000 DMIPS for STiH314 and STiH414
    • Quad-core GPU for high-performance 3D graphics
    • High-quality Faroudja® video subsystem, including video decode/encode, pre- and post-processing for display and transcoding
    • High quality ultra HD decoding up to 2160p60, including:
      • HEVC L5.1 Main 10
      • VP9 (STiH318 and STiH418 only)
    • Transcode engine on STiH414 and STiH418 only
    • Advanced security supporting concurrent conditional access, watermarking and DRM, to protect premium broadcast content
    • Wide connectivity, including USB 3.0, HDMI 2.0, PCIe, eSATA and Gigabit Ethernet
    • Dedicated interfaces to a range of companion front-end solutions, including broadcast (satellite/cable/terrestrial), MoCA 2.0, DOCSIS 3.0/3.1, and 802.11ac Wi-Fi devices
    • 28 nm process technology

Recommended for you

Development Tools

    • Part Number

      Open UHD Video Development Platform.

Support and Applications

    • Part Number

      Support services for 4Kopen platform.

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB2376
      ARM Cortex-based, UHD 60 fps, multimedia server and client platforms
      3.0
      159.93 KB
      PDF
      DB2376

      ARM Cortex-based, UHD 60 fps, multimedia server and client platforms

Publications and Collaterals

    • Description Version Size Action
      STiH418: 4K-UHD video CPU Flexible solution with best-in-class performance 1
      746.34 KB
      PDF

      STiH418: 4K-UHD video CPU Flexible solution with best-in-class performance