ZR36050
FEATURES s Implements JPEG Baseline image pression and expansion, including:
- DCT/IDCT operations
- Quantization
- Variable length coding/decoding s Full support of the JPEG Baseline standard, including:
- Bit and byte stuffing
- JPEG markers including restart (RST), application (APP), and ment () s JPEG Lossless pression and expansion s DMA/SLAVE bus interface s Motion video (30 frames/sec) pression/expansion capability for CCIR resolution (720 x 480) s “Fast Preview” option
- Preview of “thumbnail” version of images (up to 25x faster) s Bit rate control option
- Guarantees pressed image file size s Low cost solution
- Low cost single chip
- Support for inexpensive memories
- Requires minimal host intervention s TTL patible s 27 and 21 MSamples/sec data-rate s Standby mode for very low power consumption s 100-pin plastic quad flat-pack (PQFP) packaging
APPLICATIONS s s s s puter and multimedia add-in boards Full-motion video pression/expansion Digital still cameras and peripherals...
