Click to expand full text
CONFIDENTIAL® STi5512 SET TOP BOX BACKEND DECODER WITH INTEGRATED HOST PROCESSOR
PRODUCT PREVIEW
s High performance graphics system
• High resolution chroma mode (4:4:4) for RGB output • 2 to 8 bits per pixel OSD options • Link list control • 4-bit mixing factor by region or 6-bit mixing for each
CLUT entry (anti-aliasing) • 8-bit Y, U and V resolution palette • Extra YUV plane for background images or graphics • 2D, paced BLT engine with “fill” function • Anti-flicker and anti-flutter filters
s Enhanced 32-bit VL-RISC CPU - 60 MHz clock
• Fast integer/bit operation and very high code density
s High performance memory/cache subsystem
• 2 Kbytes instruction cache, 2 Kbytes data cache or SRAM, 4 Kbytes SRAM
• 200 Mbytes/s maximum bandwidth
s Combined video and audio decoder core
• Video dec