Sony CCD

XA2096N "Digial CCD Camera Head Amplifier"
  - The CXA2096N is a bipolar IC developed as a head amplier for digital CCD cameras.
    This IC provides the following functions: 
      a. correlated double sampling
      b. AGC for the CCD signal
      c. A/D sample and hold, blanking, A/D reference voltage
      d. Oupput driver.

 

  Features
    - High sensitivity made possible by a high-gain AGC amplier.
    - Blanking function provided for the purpose of calibrating the CCD output singal black

       level.
    - Regulator output pin provided for A/D converter reference voltage.
    - Built-in sample-and-hold circuits for camera signals required by external A/D converters.

 

 

CXD2494R "CCD Camera Timing Controller"
  - This Chip is a timing control IC for digital cameras.

 

  Features
    - Supports NTSC and PAL TV standards
    - Built-in vertical and horizontal clock drivers
    - Generates the system clock for a signal processor IC
    - High-speed electronic shutter function(shutter speed: 1/60 to 1/100,000s)
    - Low-speed shutter function

 

  Applicable CCD Image Sensors
    - 760H series color CCD image sensors(NTSC/PAL)
    - 960H series color CCD image sensors(NTSC/PAL)

 

CXD3172AR/CXD3182AR/CXD3150AR/CXD3150AR
  - This Chip is a signal processor LSI for Ye, Cy, Mg, and G single CCD color cameras.
     In addition to basic camera signal processing functions, it includes an AE/AWB detection

     circuit, a sync signal generation circuit and an external sync circuit, etc(엨세트라).

    This chip also has a built-in microcontroller to realize basic camera functions such as

   AE/AWB without an external microcomputer.

 

  Features
    - Generates timing pulses to drive the single CCD image sensor.
    - Built-in H/V driver for CCD image sensor Luminance(Y)/chroma(C) signal processing.
    - Supports NTSC/PAL modes
    - Supports 510H/760H system CCD image sensor
    - Built-in 10-bit A/D converter
    - Analog composite output
      a. Built-in digital encoder.
      b. 10-bit D/A converter output.
    - Digital output 
      a. Conforms to ITU-REC656/ITU-REC601 format
    - supports external sync functions
      a. Sync separation circuit
      b. Phase comparator
    - AE/AWB detector
    - Block control functions with a built-in microcontroller
      a. AE/AWB/CLAMP/Blemish detection and compensation.
    - Peripheral IC control function
      a. EVR/EEPROM communication control
     

 

CXD3151R "Signal Processor LSI for Wide Dynamic Range Camera"
  - The CXD3151R is a signal processor LSI for wide dynamic range cameras, 
    and supports vertical double density interline CCD image sensors.
     
  Features
    - Supports NTSC and PAL standards
    - Supports vertical double density interline CCD image sensors
    - Master clock(MCKD) input
      NTSC: 28.63636MHz
      PAL : 28.375MHz
    - Built-in data integrating circuit for control
    - Built-in CCD blemish compensation circuit(pulse input system)
    - Supports a 3-wire serial bus interface
    
    
CXD3160R "Memory Controller with Built-in DRAM"
  - The CXD3160R is a memroy controller with built-in DRAM for CCD camera.
  
  Features
    - conforms to ITU-R BT.656 (CbYCrY 8-bit parallel I/O)
      Master clock(DCK) input
        760H (NTSC)    : 28.63636MHz
        760H (PAL)     : 28.375MHz
        960H (NTSC/PAL): 27.0MHz
    - intermitten field interpolation at low-seed shutter operation.
    - image Up/Down inversion
    - Image 180 degrees rotation.
    - Field image capture.
   

CXD3310R "10-bit, 36Msps CCD Signal Processor"
  - The CXD3310R processes (correlated double sampling, programmable gain amplifier) the

    signals output from a CCD image sensor and performs conversion from analog signals to

    digital signals.
    
    Features
    - CCD signal processing
      a. Correlated double sampling(CDS)
      b. Programmable gain amplifier(PGA)
        Gain range: -6 to +42dB
    - 10-bit resolution
      No missing cod guarantedd.

 

 

IXC212BK "Diagonal 6mm(Type 1/3) CCD Image Sensor for NTSC Color Video Cameras"
  - This Chip is an interline CCD solid-state image sensor suitable for NTSC color video

     cameras. Compared with the current product ICX212AK, sensitivity and smear are improved

     drastically,

    This chip has a structure which supports progressive scan and provides the ouput block 
    which operates in 28MHz rate, enabling output of the signal equivalent to the entire pixel 

    counts independently in 1/60 seconds.   

 

    This chip features an electronic shutter with variable charge-storage time. By using those,

    non-interlaced progressive scan which supports moving picture and two types of signals 
    which have different charge-storge time in the same field of interlace field can be output. 
    Ye, Cy, Mg and G compplementary color mosaic filter, superior to light resistance, is

    adopted for color filter.
  
  Features  
    - Vertical register double-density structure, double-speed(28Mhz) drive possible
    - High sensitivity
      (+2dB at F5.6, +3dB at F1.2 compared with ICX212AK)
    - Low smear (-6dB compared with ICX212AK)
    - High light resistance
    - Excellent antiblooming characteristics
    - No voltage adjustment (Reset gate and substrate bias are not adjusted.)
    - Continuous variable-speed shutter
    - Ye, Cy, Mg, and G complementary color mosaic filters on chip
    - Horizontal register:  5.0V drive
    - Reset gate:           5.0V drive
    - 16-pin high-precision plastic package

    
CDS "Correlated Double Sampling"
  - Correlated Double Sampling is a valuable technique to reduce noise in CCD output signals. 
    For applications that warrant the relatively high circuit complexity, and where noise and

    dynamic range are critical, implementation of CDS should be seriouly considered. 

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