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STV0684 数据表(PDF) 1 Page - STMicroelectronics |
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STV0684 数据表(HTML) 1 Page - STMicroelectronics |
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1 / 49 page  PRODUCT PREVIEW This is preliminary information on a new product now in development. Details are subject to change without notice. March 2005 1/49 Rev. 1 STV0684 Digital Camera Processor Features ■ Supports the VC6700 CMOS sensor (UXGA, 1600 x 1200 pixels) from STMicroelectronics ■ High quality video processor ● RAM based firmware ● Pixel defect correction ● NORA (Noise Reduction Algorithm ● Anti-vignetting algorithm ● Advanced statistics processor ● Two general purpose scalers ● Dual video interface for concurrent viewfinder and movie capture ■ ST20 32-bit core ● Instruction, data cache and embedded memory for fast code execution ● Embedded ROM bootloader for code storage in cost effective NAND flash memory ● Code executed in SDRAM, no code-size limitation ■ AVI (Audio Video Interleave) clips directly recorded into the mass storage media ● Long clip length ● Low power consumption ■ Flexible TFT, D-TFD digital interface for preview (while recording) and review ● Direct support for Casio, Epson and AU optronics displays ● Flexible digital interface designed to support future digital panels ■ PAL and NTSC encoder with on-chip digital to analog converter ● TV display of pictures and movie clips ■ On-chip 16-bit Sigma-Delta analog to digital converter for audio record ■ Audio digital to analog converter for audio playback ■ Versatile mass storage interface ● Support Compact-flash, Nand-on-board, Smartmedia, Secure Digital and Multi-Media ■ USB 2.0 full speed device ● USB audio and video class compliant ● USB mass storage class compliant, Bulk only transfer protocol ■ JPEG and MJPEG CODEC Description The STV0684 processor is targeted for use in CMOS digital still cameras. ST supplies complete camera reference designs which include sensor, co-processor, firmware and software drivers. The STV0684 uses a small BGA package (12 mm x 12 mm) ideal for the design of very small digital cameras. The STV0684 incorporates ST’s unique and highly performing video processor algorithms including newly improved and patented algorithms (e.g. NORA and Anti-vignetting). The CMOS sensors from STMicroelectronics use pinned photodiodes manufactured in a high performance process resulting in improved low light performance, reducing the gap with CCD sensors. Applications ● Digital still cameras ● Solid state video camera recorders ● Embedded cameras Ordering Information Part Number Temperature Package STV0684 [0; +70 ] °C BGA196 |
类似零件编号 - STV0684 |
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类似说明 - STV0684 |
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