JPEG Codec Full HD(YUV422) 48fps@100MHz. (2Sample/clk)

Overview

The KJN-5 conform to the JPEG baseline format for compressing/decompressing still images.

Key Features

  • The arithmetic accuracy satisfies the requirement of compliance testing of JPEG Part2 (ISO/IEC10918-2).
  • Image Data I/O Format:Block Interleaved Format.
  • Image Size:Any size that can be divided by MCU unit.
  • Operation mode like processing mode, image size, DRI value etc. are set in internal register via external CPU.
  • Quantization table / Huffman table:Written from external during compression, and downloaded from compressed data during decompression.
  • Marker:Automatically generated during compression, and automatically deciphered during decompression. Processed marker: SOI,SOF0,SOS,DQT,DHT,DRI,RSTm,EOI
  • -Internal SRAM:9Kbit -CPU bus:8bit -Image Data bus:16bit -Compressed Data bus:16bit -Quantization:4(RAM) -Huffman:DC 2,AC 2 (RAM) -Sub sampling:444,422, 420,411,Gray,CMYK

Block Diagram

JPEG Codec Full HD(YUV422) 48fps@100MHz. (2Sample/clk) Block Diagram

Applications

  • Digital still cameras
  • Video Phones
  • Image scanner
  • Printers
  • External board for PC
  • Surveillance systems
  • FAX
  • Image transfer devices
  • Mobile terminals
  • Smart phone
  • Tablet devices
  • Medical devices

Deliverables

  • RTL:Verilog-HDL
  • C-Model
  • Specification Document
  • Simulation environment
  • Synthesis scripts

Technical Specifications

Availability
We also accept customization according to customer needs.
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Semiconductor IP