GSENSE2020|产品|长光辰芯

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GSENSE系列

The GSENSE series is a world leading scientific CMOS image sensor family, designed with correlated multiple sampling for extreme low noise, true HDR for high dynamic range and optional backside illumination technology for quantum efficiency of up to 95%. Primary applications include scientific imaging, medical imaging, spectroscopy, fluorescence imaging, astronomy, high energy physics, and high-end surveillance.

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Large Format

BSI

High Dynamic

Low Noise

GSENSE2020

4MP 6.5μm 1.2" ROLLING SHUTTER IMAGE SENSOR

GSENSE2020 is a 4MP resolution scientific CMOS image sensor, capable of operating with either global or rolling shutter. Featured with six transistor (6T) pixel design on a 6.5 μm pitch, the sensor has a very low readout noise of 2.1 e¯ in rolling shutter HDR mode with maximum frame rate of 45 fps / 370 fps. 

Sensor’s HDR mode is based on dual gain HDR, meaning sensor outputs two images with Low gain setting and High gain setting after each exposure, combining the two images off chip with HDR construction algorithm allow up to 86.6dB dynamic range. Sensor also supports global shutter mode with maximum frame rate of 370fps.

Key features and Benefits

Scientific CMOS

Peak QE of 72%

Low noise, low power for long expsoure modes
Package Drawing
Block Diagram
QE Curve

GSENSE2020

产品指标

Resolution

4.0 MP

Nr of Active Pixels

2048 (H) x 2048 (V)
Optical format

1.2"

Pixel size

6.5 μm x 6.5 μm
photosensitive area

13.3 mm x 13.3 mm

Shutter type

Rolling& Global shutter
Peak QE

72% @ 595 nm

Full well capacity

45 ke‾
Parasitic Light Sensitivity

-

Temporal noise

2.1 e‾
Dark Current

13 e‾/pixel/sec @ 30 °C

Dynamic Range

86.6 dB
Max Frame rate

45 fps @ RS HDR、370 fps @ GS DDS

Angular response

<30 deg (80% response)
Max. SNR

46 dB

ADC

10/12 bit
Output format

8 ch LVDS @ RS, 32 ch LVDS @ GS

Channel multiplexing

-
Max. Data rate

4.8 Gbps

Chroma

Mono,RGB Color
Power consumption

811 mW

Supply voltage

3.3 V (analog）、2.0 V (digital）
Package

153 pins μPGA (26.1 mm x 29.5 mm)

Availability

Mass Production (MP)

产品编码

GSENSE2020-BVC-NUY-BB1

RGB Bayer color version, normal microlens, 153-pin micro-PGA package, Sealed D 263^® T eco glass with AR coating on both sides, Grade 1
GSENSE2020-BVM-NUY-BB1

Monochrome, normal microlens, 153-pin micro-PGA package, Sealed D 263^® T eco glass with AR coating on both sides, Grade 1
EVA-2020F-XC10

Evaluation board Operation mode: DDS mode Lens holder: C-mount Interface: USB 3.0

GSENSE2020-BVC-NUY-BB2

RGB Bayer color version, normal microlens, 153-pin micro-PGA package, Sealed D 263^® T eco glass with AR coating on both sides, Grade 2
GSENSE2020-BVM-NUY-BB2

Monochrome, normal microlens, 153-pin micro-PGA package, Sealed D 263^® T eco glass with AR coating on both sides, Grade 2
EVA-2020F-RC12

Evaluation board Operation mode: HDR mode Lens holder: TC-mount Interface: USB 3.0