ICX659AKA SONY EXview HAD CCD diagonal 6mm(Type 1/3) high resolution low light analog CCD image sensor for PAL security color cameras, ICX259AK upgrade to replace the product
2024-12-14 02:29:00
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ICX659AKA datasheet, SONY HAD CCD 1/3, SONY EXview HAD CCD, near infrared enhanced CCD, high resolution low illumination, PAL system
Description
The ICX659AKA is an interline CCD solid-state image sensor suitable for PAL color video cameras with a diagonal 6mm (Type 1/3) system. Compared with the current product ICX259AK, near infrared sensitivity is improved drastically by the advance of EXview HAD CCD technology.
This chip features a field period readout system and an electronic shutter with variable charge-storage time.
The ICX659AKA has different spectral characteristics from the current CCD.
Features
※ Near infrared high sensitivity (+4.5dB compared with the ICX259AK, 入= 950nm )
※ High S/N
※ High resolution and low dark current
※ Excellent antiblooming characteristics
※ Ye, Cy, Mg, and G complementary color mosaic filters on chip
※ Continuous variable-speed shutter
※ No voltage adjustment (Reset gate and substrate bias need no adjustment.)
※ Reset gate: 5V drive
※ Horizontal register: 5V drive
Device Structure
※ Interline CCD image sensor
※ Image size: Diagonal 6mm (Type 1/3)
※ Number of effective pixels: 752 (H) × 582 (V) approx. 440K pixels
※ Total number of pixels: 795 (H) × 596 (V) approx. 470K pixels
※ Chip size: 6.00mm (H) × 4.96mm (V)
※ Unit cell size: 6.50μm (H) × 6.25μm (V)
※ Optical black: Horizontal (H) direction: Front 3 pixels, rear 40 pixels
Vertical (V) direction: Front 12 pixels, rear 2 pixels
※ Number of dummy bits: Horizontal 22
※ Substrate material: Silicon
※ Package: DIP16
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New Generation EXview HAD CCD Ultrahigh-Sensitivity Near Infrared Structure
Diagonal 6 mm (Type 1/3) 380K/440K-Effective Pixel CCD Image Sensors
EXview HAD CCDTM
ICX658AKA(NTSC), ICX658ALA(EIA)
ICX659AKA(PAL), ICX659ALA(CCIR)
※ Higher sensitivity is a never-ending theme, especially in image sensors for surveillance cameras.
Until now, to respond to these needs, Sony has provided a lineup of EXview HAD CCD image sensors that displayed the industry's top
level of sensor sensitivity.
※ Sony has refined this EXview HAD CCD technology even further and has succeeded in developing technologies that improve sensitivity,
especially sensitivity in the near infrared, significantly.
※ Now, Sony has developed the ICX658/659 image sensors that adopt these leading edge Sony technologies as CCD image sensors for surveillance cameras, especially day/night cameras.
※ Diagonal 6 mm (Type 1/3)
※ Near infrared sensitivity: +4.5 dB higher than earlier Sony products at the 950 nm wavelength
※ Excellent compatibility with earlier Sony products
※ The ICX658AKA/659AKA and ICX658ALA/659ALA (ICX658/659) are diagonal 6 mm (Type 1/3) 380K/440Keffective pixel color and B/W CCD
image sensors developed for use in surveillance cameras.
※ The ICX658/659 image sensors were developed with the particular goal of increasing the near infrared sensitivity. It is in day/night cameras that the ICX658/659 can exhibit the true value of their high near infrared sensitivity.
※ Furthermore, these image sensors are appropriate for imaging with LED and other near infrared light sources. See table 2 for a comparison of imaging characteristics.
High Near Infrared Sensitivity
※ In the ICX658/659, Sony improved on the conventional photodiode and developed a structure with an even higher photoelectric conversion efficiency. This structure succeeds in capturing even more of the near infrared region light that escapes to the substrate side in normal CCD image sensors.
※ The result is that the existing EXview HAD CCD technology, which had the industry's top level of high sensitivity for surveillance CCDs has been evolved even further, and these devices feature increased sensitivity not only to visible light, but in the near infrared region as well. Compared to Sony’s conventional ICX258/259 products, the ICX658/659 achieve increased sensitivities of +10% in the visible range, and +4.5 dB in the near infrared (wavelength: 950 nm). (See photograph 1.)
※ We hope the ICX658/659, which can make effective use of the near infrared light invisible to the human eye, will make new applications possible in the image sensing field.
※ Figure 1 presents a comparison of the ICX658/659 spectral sensitivity characteristics and figure 2 shows the spectral characteristics of the increases in sensitivity provided by the ICX658/659 with the ICX258/259.
Excellent Compatibility with Conventional Sony Products
※ The ICX658/659 were designed to minimize as much as possible any difficulties in their use as replacements for the ICX258/259. In particular, the image size, pixel counts, recommended drive timings, pin configuration, and package are all identical. (See table 1.)
※ We strongly recommend that customers currently using the ICX258/259 look into the performance of the new generation EXview HAD CCD ICX658/659 image sensors.
VOICE
The performance of the CCD image sensors used in monitoring applications is directly linked to the performance of these crimeprevention cameras. Thus I found this a rewarding development effort, since it may lead to a social contribution in improved crime prevention. I was just one of the many people involved in this project. I strongly urge that you take advantage of the superb performance of the ICX658/659, which
incorporate the enthusiasm and spirit of many of us here at Sony.
All of the above pictures are taken after matting the online showing, what you see is what you get.
Click or copy the link to free download the ICX659AKA datasheet PDF file.
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