STI5500MVB-X - Brand New STMicroelectronics IC Chips
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Description
The STI5500MVB-X is a new generation integrated multimedia decoder engine designed for set-top box and DVD applications. It provides a high level of integration by incorporating the complete set-top box decoding chain from Transport Demux to PAL/NTSC Encoder onto a single chip. The STI5500MVB-X also offers enhanced CPU and Graphics performance, resulting in reduced system memory cost.
Specifications and features
- Enhanced 32-bit VL-RISC CPU with fast integer/bit operation and high code density.
- High-performance memory/cache subsystem with 2Kbytes instruction cache, 2Kbytes SRAM, and 2Kbytes data cache/SRAM.
- Combined video and audio decoder core with full support for MPEG-2 video decoding.
- Memory reduction for PAL video format to 12Mbits.
- 2 to 8 bit per pixel OSD options.
- Letterbox (16:9) display format.
- Horizontal and vertical resizing functions.
- Audio decoder supports layers 1 and 2 of MPEG and interface to external Dolby AC-3 decoder.
- PAL/NTSC encoder with compatibility for Macrovision version 7.01/6.1, teletext, and closed caption.
- Simultaneous output of RGB, CVBS, and component video.
- High-performance SDRAM memory interface with support for 1 or 2 16Mbit 100MHz SDRAMs.
- Programmable memory interface with support for mixed memory, peripherals, DRAM, and Power PC.
- Link interface with serial input and support for DSS, DVB, and DVD bitstreams.
- Vectored interrupts with 8 prioritized levels.
- DMA engines/interfaces including 2 UARTs, 1 I2C controller, 3 PWM outputs, 3 timers, 3 capture timers, and 24 bits of PIO shared with serial interfaces.
- Professional toolset support with an ANSI C compiler and libraries, Inquest advanced debugging tools, and non-intrusive debug controller with hardware breakpoints and real-time trace.
Application Scenarios
The STI5500MVB-X is specifically designed for use in set-top box and DVD applications, where it can provide high-quality multimedia decoding and encoding capabilities. It can be used in various home entertainment systems, including cable and satellite TV set-top boxes, DVD players, and multimedia streaming devices.
Comparison
Advantages- High level of integration reduces the need for multiple chips, saving space and cost.
- Enhanced CPU and Graphics performance improve overall system performance.
- Memory reduction for PAL video format reduces system memory cost.
- Support for various video and audio decoding formats.
- Simultaneous output of RGB, CVBS, and component video for versatile display options.
- High-performance SDRAM memory interface allows for efficient data access.
- Programmable memory interface supports a wide range of memory options.
- Link interface supports multiple bitstream formats.
- Professional toolset support for easy development and debugging.
DisadvantagesThe STI5500MVB-X is only available in a 208-pin PQFP package, which may limit its use in certain compact device designs. Additionally, its compatibility with certain video encryption standards may be limited.
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download STI5500MVB-X
- Chipdatas Part: CD94-STI5500MVB-X
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 00:48 +0800
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- Full or Partial Refund , If the item is not as described
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