The Marvell RT2700G5 S L7K6 is a BGA-364 package, Multimedia Accelerator. The 2700G Multimedia Accelerator is a low-power, full-featured graphics accelerator optimized for Intel® Personal Client Architecture solutions and support the PXA250 processor, PXA255 processor, PXA26X processor family, and the PXA27x processor family. The 2700G Multimedia Accelerator provides high-performance 2D, 3D, MPEG2, MPEG4, and Windows* Media Video (WMV) acceleration as well as dual-display capabilities. The 2700G5 Multimedia Accelerator supports resolutions up to VGA (640x480x16bpp, singled buffered) or HVGA (320 x 480 x 16 bpp, double buffered) using the integrated on-die frame buffer. The 2700G Multimedia Accelerator 3D acceleration provides a complete hardware 3D rendering pipeline. This includes 831K triangles per second processing capability and 84 million pixels-per- second fill rate. Advanced 3D hardware acceleration includes features such as texture and light mapping, point, bilinear, trilinear and anisotropic filtering, alpha blending, dual texturing support, deferred texturing, screen tiling, texture compression, vertex shading and full-screen anti-aliasing. The 2700G Multimedia Accelerator 2D acceleration includes support for clipping, anti-aliasing, alpha blending as well as a variety of BLT functions. The 2700G Multimedia Accelerator supports all 256 raster operations (Source, Pattern, and Destination) defined by Microsoft. The 2700G Multimedia Accelerator accelerates MPEG4, MPEG2, and WMV video decode. For optimal performance and lowest power, the following video-decode capabilities are accelerated in the 2700G Multimedia Accelerator hardware: Inverse Zig-Zag (IZZ), Inverse Discrete Cosine Transforms (IDCT), Motion Compensation (MC), Color Space Conversion (CSC), and Scaling. The 2700G Multimedia Accelerator also provides flexibility to a system’s display capabilities. With the 2700G Multimedia Accelerator, a system can use a wide variety of displays, including integrated LCDs of various resolutions, color depths, and refresh rates, as well as external displays (e.g., analog CRTs, TVs, or digital flat panels). When paired with the applications processor, the 2700G Multimedia Accelerator is capable of simultaneously driving separate display streams to two separate displays. The 2700G Multimedia Accelerator features make it the ideal solution for personal digital assistants (PDAs), wireless communicators, tablets, and telematics devices. The 2700G5 Multimedia Accelerator is packaged in a 0.65 mm ball pitch package for space optimized designs.
