The PM-36 is a fixed-function Codec device that delivers high speed JPEG compression/decompression of color and grayscale image data. An ISO standard for lossy image compression, JPEG can reduce the size of image data without a noticeable difference in image quality. This improves system performance of peripheral-based applications by reducing bandwidth and storage requirements. The PM-36 is ideal for high resolution imaging applications such as copiers, scanners, printers and multifunction peripherals, particularly in networked environments.

KEY FEATUREs
• Conforms to ISO IS 10918-1/10918-2 JPEG baseline for grayscale and color
• 80 MHz clock speed for sustained 80 MB/second throughput (Raster or Block mode operations)
• 110 MHz clock speed for sustained 110 MB/second throughput (Block mode operations only)
• 3.3 Volt power supply
• Four selectable quantization tables
• Two pairs of loadable Huffman tables
• Programmable code rate control
• Programmable code size control (single pass)
• Raster and block data formats
• Internal 256-byte buffers on input and output ports
• I/O modes supporting transfer rates up to 40 MHz (280 MB/per second)
• Internal Phase-Locked Loop (PLL)
• Horizontal 2:1 subsampling and upsampling support for 4:2:2 formats using 2 or 3 point filters (Raster mode operations only)

Benefits
• High Performance–JPEG Imaging Codec–Delivers sustained data rates of up to 110 MB per second
• Efficient Coding–four loadable Q-Tables and two loadable Huffman table pairs
• Highly Integrated–Internal Phase-Locked Loop (PLL)
• 3.3 Volt supply–5 Volt Tolerant I/O
• Standard Compliant–ISO IS 10918-1/10918-2