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| STV0684 Digital Camera Processor DATA BRIEF FEATURES Supports the UXGA (1600 x 1200 pixels) CMOS sensors from STMicroelectronics USB 2.0 full speed device - USB audio and video class compliant - USB mass storage class compliant, Bulk-only transfer protocol High quality video processor - RAM based firmware - Pixel defect correction - Noise reduction algorithms - Anti-vignetting algorithms - Advanced statistics processors - Two general purpose scalers PCI controller PC sound chip 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 can be executed from SRAM & SDRAM DESCRIPTION The STV0684 is a one-chip camera processor for UXGA CMOS digital still cameras. ST supplies complete reference designs including the sensor and co-processor chipset, 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 relies on ST unique and highly performing video processor algorithms that include, for example, the newly improved and patented NORA (Noise Reduction Algorithm) and anti-vignetting algorithms. APPLICATIONS Digital still cameras Solid state video camera recorders Embedded cameras On-chip 16-bit Sigma-Delta analog to digital converter for audio record Audio digital to analog converter for audio playback AVI (Audio Video Interleaved) clips directly recorded into the mass storage media - Long clip length - Low power consumption TECHNICAL SPECIFICATIONS Resolution Sample rate Power supply Power requirements Package UXGA - VV6700V001 48 M sample/s(MSPS) 3.3V and 1.8V [150 ; 200] mA (@1.8 V) BGA196, 12x12 mm Flexible TFT - TFD digital interface with preview capability while recording - Direct support for Casio, Epson and AU optronics display - Flexible digital interface designed to support future digital panels PAL and NTSC encoder with on-chip digital to analog converter for TV display Versatile mass storage interface - Support Compact-Flash, Nand-on-Board, SmartMedia, Secure Digital and Multi-Media PART NUMBERING Table 1. Order Codes Sale type STV0684 Temperature [0; +70 ] C Package BGA196 JPEG and MJPEG CODEC Rev. 1 October 2004 1/2 STV0684 REVISION HISTORY Table 2. Revision History Date October 2004 Revision 1 First Issue Description of Changes Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners (c) 2004 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 2/2 |
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