IMX178LQJ,SONY 5MP 6 megapixel sensor,Type 1/1.8-inch, 6.44MEffective Pixel sensor, Machine vision Camera, Industrial camera, Security surveillance camera image Sensor, IMX185LQJ Replacement Part Numb
2021-10-19 10:01:29
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IMX178LQJ,SONY 5MP 6 megapixel sensor,Type 1/1.8-inch, 6.44MEffective Pixel sensor, Machine vision Camera, Industrial camera, Security surveillance camera image Sensor, IMX185LQJ Replacement Part Number, Low Light Performance(LLP) security camera image sensor,5 megapixel image sensor, 1/2 CMOS sensor,IMX185LQJ instead of part number, compatible with IMX185LQJ
IMX178LQJ,SONY 5MP 6megapixel sensor,Type 1/1.8-inch, 6.44M Effective Pixel Color CMOS Image Sensor,for Machine Vision Camera, Industrial Camera, Security camera image sensor, IMX185LQJ instead of part number, Low Light Performance(LLP) cmos sensor,5MP image sensor, 1/2 CMOS sensor, IMX185LQJ instead of part number, Compatible with IMX185LQJ
Back-illuminated Structure CMOS Image Sensor for Security Cameras and Industrial Applications Achieves High Sensitivity and High Dynamic Range
Sony developed back-illuminated structure CMOS image sensor, "IMX178LQJ", supporting three formats of 4:3, 5:4, and 16:9 ratio with type 1/2 in 5M-Effective pixel. Adopting back-illuminated structure with 2.4 μm unit pixel and 14 bit ADC, it provides all three advantages of high resolution, high sensitivity, and high dynamic range, which are necessary for security cameras.
Description
The IMX178LQJ-C is a diagonal 8.92 mm (Type 1/1.8) CMOS active pixel type image sensor with a square pixel array and 6.44 M effective pixels. This chip operates with analog 2.9 V, digital 1.2 V and interface 1.8 V triple power supply, and has low power consumption.
High sensitivity, low dark current and no smear are achieved through the adoption of R, G and B primary color mosaic filters.
This chip features an electronic shutter with variable charge-integration time. (Applications: Surveillance cameras, FA cameras, Industrial cameras)
Features
◆ CMOS active pixel type dots
◆ Built-in timing adjustment circuit, H/V driver and serial communication circuit
◆ Input frequency
54 MHz or 27 MHz / 74.25 MHz or 37.125 MHz
◆ Number of recommended recording pixels: 3072 (H) × 2048 (V) approx. 6.29M pixels
◆ Readout mode
6M pixels in all-pixel scan mode (3:2)
5M pixels in each format (4:3 / 5:4 QSXGA / 16:9)
Horizontal / Vertical 2 × 2 binning mode, Horizontal / Vertical arbitrary cropping mode
1080p-Full HD readout
720p-HD readout (2 × 2 binning)
Vertical/Horizontal direction-normal/inverted readout
◆ Readout rate
Maximum frame rate in 5M-pixel readout mode: 12 bit 60 frame/s, 14 bit 30 frame/s
Maximum frame rate in 6M-pixel all readout mode: 10 bit 59.94 frame/s, 12 bit 29.97 frame/s
◆ Variable-speed shutter function (resolution 1H units)
◆ 10-bit / 12-bit / 14-bit A/D converter
◆ CDS/PGA function
High light Performance mode : 0 dB to 48 dB (step pitch 0.1 dB)
0 dB to 24 dB:Analog Gain
24.1 dB to 48 dB: Analog Gain + Digital Gain 0.1 dB to 24 dB
Low light Performance mode : 3 dB to 51 dB (step pitch 0.1 dB)
3 dB to 27 dB:Analog Gain
27.1 dB to 51 dB: Analog Gain + Digital Gain 0.1 dB to 24 dB
◆ Supports I/O switching
Low voltage LVDS (150 mVp-p) serial (4 ch / 8 ch / 10 ch switching) DDR output
◆ Recommended exit pupil distance: –30 mm to –∞
Device Structure
◆ CMOS image sensor
◆ Image size, format
Diagonal 8.92 mm (Type 1/1.8) approx. 6.38 M pixels (3:2)
Diagonal 7.83 mm (Type 1/2.0) approx. 5.11 M pixels (4:3)
Diagonal 7.92 mm (Type 1/2.0) approx. 5.32 M pixels (5:4) QSXGA
Diagonal 8.51 mm (Type 1/1.9) approx. 5.39 M pixels (16:9)
◆ Total number of pixels
3096 (H) × 2094 (V) approx. 6.48 M pixels (3:2)
◆ Number of effective pixels
3096 (H) × 2080 (V) approx. 6.44 M pixels (3:2)
2616 (H) × 1976 (V) approx. 5.17 M pixels (4:3)
2584 (H) × 2080 (V) approx. 5.37 M pixels (5:4) QSXGA
3096 (H) × 1760 (V) approx. 5.45 M pixels (16:9)
◆ Number of active pixels
3089 (H) × 2064 (V) approx. 6.38 M pixels (3:2)
2609 (H) × 1960 (V) approx. 5.11 M pixels (4:3)
2577 (H) × 2064 (V) approx. 5.32 M pixels (5:4) QSXGA
3089 (H) × 1744 (V) approx. 5.39 M pixels (16:9)
◆ Number of recommended recording pixels
3072 (H) × 2048 (V) approx. 6.29 M pixels (3:2)
2592 (H) × 1944 (V) approx. 5.04 M pixels (4:3)
2560 (H) × 2048 (V) approx. 5.24 M pixels (5:4) QSXGA
3072 (H) × 1728 (V) approx. 5.31 M pixels (16:9)
◆ Unit cell size
2.4 μm (H) × 2.4 μm (V)
◆ Optical black
Horizontal (H) direction: Front 0 pixel, rear 0 pixel
Vertical (V) direction: Front 14 pixels, rear 0 pixel
◆ Substrate material
Silicon
● Back-illuminated structure 2.4 μm unit pixel
● 10 bit/12 bit/14 bit A/D converters
● Supporting type 1/2 5M effective pixels in 3 formats
● HLP (High Light Performance) mode
● LLP (Low Light Performance) mode
● Pin compatible with the existing product "IMX185LQJ"*1
High Sensitivity
To achieve high sensitivity, which is one of the most important characteristics for security cameras, this time Sony developed back-illuminated structure 2.4 μm unit pixel and accomplished the equivalent sensitivity as the existing back-illuminated structure 2.8μm unitpixel, "IMX136LQJ"*2. Also near infrared sensitivity was improved from the IMX136LQJ, which is equivalent to the IMX236LQJ*3, and it is suitable for Day/Night cameras and near infrared light LED used as auxiliary light.
*2: See the New Products section in CX-NEWS, Volume 68.
*3: For details on the IMX236LQJ, see the New Products section of this volume.
High Dynamic Range
Dynamic range is determined by the ratio of saturation signal and dark random noise. The IMX178LQJ featuring 14 bit ADC reduced quantization noise and also suppressed dark random noise. At the result, high dynamic range was achieved, which is equivalent to the existing 3.75 μm unit pixel, the IMX104LQJ*4. It enables clear image quality in light and dark areas even for the objects with high contrast.
*4: See the New Products section in CX-NEWS, Volume 68.
Image Format
The format for image size of security camera is typically 4:3, 5:4 for ?sheye lens, or 16:9 for full HD. The IMX178LQJ supports all these three formats in 5M pixels high resolution. Also it secures high resolution as well as high sensitivity and high dynamic range at the same time, therefore the speci?ca-tion works best for high performance security cameras with type 1/2 lenses.
Compatibility with Existing Sony Products
The IMX178LQJ is pin compatible with the 3.75 μm unit pixel full HD image sensor, the ICX185LQJ, supporting type 1/2 lenses. If you are using the IMX185LQJ, please do not miss the chance to try the performance of the IMX178LQJ.
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