DSC IC | Surveillance IC | Storage IC | Multimedia IC

DSC IC

Product
Description
JL2007B
High Resolustion DSC/DV Controller
General Description

The JL2007B is a highly integrated SOC solution for Digital Still Camera (DSC) and entry level Digital Video Camcorder (DVC) applications. It consists of CMOS image sensor interface, color processing engine, JPEG codec engine, IMA-ADPCM audio codec, AC97/IIS interface, TV encoder, LCD interface, MP3 decoder interface and USB 2.0 full-speed interface. It also supports storage media interface including NAND-gate flash, SD/MMC, SMC/XD and DDR/SDR SDRAM. Fully supporting major DSC/DV peripherals, customer can design DSC/DV system with minimum cost.  

 

 

 

Features

Sensor

  ØSupports CMOS image sensor with VGA, 1.3M, 2.1M, 3.0M, 5M or higher resolution

  ØSensor color-shading correction  

  ØCCIR601/656 video signal input  

  ØPWM waveform generator for Mechanical-Shutter and Flash-Light control  

Image Processor 

  ØAdvanced color interpolation, color adjustment and 2D edge enhancement  

  ØAuto bad-pixel cancellation  

  ØProgrammable Gamma table  

  ØFine step digital zoom  

  ØHardwired super-resolution filter 

  ØAE/AWB/AF measurement  

  ØDe-Bayer Noise  

 Video Codec

  ØReal time JPEG codec  

  Ø Supports DSC/DV operations including:

              High-resolution still image up to 5M pixels

              VGA size AVI capture and playback at 30 fps

              VGA size PC-Camera at 25 fps                                                 

 CPU and Memory

   Ø Embedded 8KB boot ROM  

   Ø Support 8/16-bit DDR/SDR SDRAM up to 256Mb (16Mb, 32Mb, 64Mb, 128Mb, 256Mb)

   Ø Embedded turbo mode 8051 with ISP function and 1KB program cache.  

   Ø Boot-up from external Nand-flash or Nor-flash. 

 Display

   Ø Support digital LTPS/TFT/CSTN LCD panel  

   Ø Font-based and Graphic-based OSD  

   Ø Embedded TV-encoder (NTSC/PAL)  

   Ø CCIR601/656 video signal output  

Audio

   Ø IMA-ADPCM audio codec with built-in 8 bit ADC/DAC  

   Ø AC97/IIS interface  

   Ø MP3 decoder interface  

USB

   Ø Fully compliant with USB 2.0 Full-Speed specification  

   Ø Support PictBridge interface  

   Ø Support MSDC interface for NAND-Gate flash, SD/MMC, SMC/XD and SDRAM

Peripheral

   Ø External host access port

   Ø RTC (Real Time Clock)

Package and Power

   Ø 3.3V/1.8V power supply

   Ø Advanced power management

   Ø Low battery detect function  

   Ø 128-pin LQFP package

 

Applications

    High resolution DSC

●    Pocket DSC/DV

●    IP-Camera

 

 

 

 

 

 

 

 

Application Pictures

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