|
Details, datasheet, quote on part number:QuadHDTV
| |
Datasheet text preview:
QuadHDTV
Silicon Video Inc.
P.O. Box 4902, Ithaca, NY 14852-4902, .TEL: 607.756.5200, FAX: 607.756.5319 www.siliconvideo.biz , sales@siliconvideo.biz
QuadHDTV High Resolution Color/Monochrome Video Sensor
Data Sheet
Key Features
· High resolution o 4 times resolution of HDTV o 3840 X 2160 color or mono pixels o plus 3840 X 32 optical black pixels o 2160i, 2160p standards High speed o 8 ports o 30 frames/s at 37.125MHz (progressive) o 60 fields/sec at 37.125MHz (interlaced) High sensitivity o 20 µV/electron High dynamic range o 2.0-volt peak signal Ultra low FPN o Patented ACS technology HDTV Image format 16:9 aspect ratio Compatible with 35mm optics o 28.8mm by 16.44mm (incl. OB) o 33.2mm diagonal o 7.5µm X 7.5µm pixel Choice of color or monochrome models o RGB Bayer color filter array + microlenses o Monochrome + microlenses Ease of application o 5.0-volt supply voltage o Integrated timing controller Single clock Horizontal / Vertical sync signals Simple mode bits o Digital I/O is CMOS/TTL compatible Programmable Gain/Offset/Exposure o 3-wire serial interface o Integrated programmable video amplifiers with independent gain and offset control per output o Integrated exposure controller with programmable exposure time Reference Design Kit available
·
· · · · ·
LCC package (shown without lid)
3.645 mm ROW 0 0 1 2 Optical Black ROW 31 ROW 32 ROW 33 0 0 0 1 1 1 2 2 2 RGB ROW 2190 ROW 2191
PSD0026_9.vsd
483 484 485 240um 483 484 485 483 484 485 483 484 485
· ·
0 0
1 1
2 2
483 484 485 483 484 485 7.5um 7.5um
·
Figure 1. Pixel Structure Diagram, one segment
·
PDS0026 Rev A
2003 Silicon Video, Inc. All rights reserved
Subject to change without notice.
Page 1 of 26
QuadHDTV
Description
The QuadHDTV sensor is a multimode video image sensor capable of operating in either progressive or interlaced modes at frame rates as high as 30 fps and having a choice of monochrome or color pixels. The color sensor features a 3840 by 2160 pixel photodiode array integrated with an RGB Bayer color filter array and microlenses. The monochrome sensor features the same photodiode array plus microlenses but without the color filters. Accurate black levels are available for clamping with each frame the QuadHDTV sensor includes a 3840 by 32 optical black pixel sub-array at the top of each frame for a total of 3840 by 2192 pixels per frame (>8.4 Mpixels per frame). The QuadHDTV sensor captures high quality, low noise images while consuming modest power of 2 watts typical. Very high gain uniformity resulting in low overall fixed pattern noise (FPN) is assured with the patented Active Column Sensor ACS PD array. Incorporation of a patent-pending high speed video bus technology for multiplexing the video data at an average rate of 249M-pixel per second (per output) enables the 30fps performance without a power penalty. The QuadHDTV sensor also features flexible timing control and exposure control along with addressable registers for controlling video gain, video offset and exposure time. Whether projected onto a cinema screen, broadcast, displayed on a high-resolution monitor or captured for image analysis, the resultant video exhibits detail far greater than with previous silicon image sensor technologies.
Applications
· · · · · · Digital Cinema Advanced HDTV Broadcast Biometrics Security / Surveillance Scientific Research Military
Table 1 - Array Data
Pixel Type Array Size Pixel Size / Pitch Fill Factor Imaging Area Optical Format Active Column Sensor (ACS ) 2192 rows (top 32 are optical black, remaining are RGB) 7.5 µm by 7.5 µm on 7.5 µm pitch 49% actual; 64% effective with micro lens RGB sub-array: 28.8mm by 16.20mm Optical black sub-array: 28.8mm by 0.24mm 35mm nominal (33.2 mm actual diagonal) Row 0 31: Black Row 32: Red Green Red ... Pixel Order Row 33: Green Blue Green ... Row 2190: Red Green Red ... Row 2191: Green Blue Green ...
PDS0026 Rev A
2003 Silicon Video, Inc. All rights reserved
Subject to change without notice.
Page 2 of 26
QuadHDTV Table 2 - Electro-Optical Specifications Unless otherwise specified: TA = 25°C, AVDD = DVDD = 5 volts, CLK = 37.125MHz @ 50% duty cycle, ZLOAD = 10M || 8pF, Gain = 0 dB, Offset = 0.0V, Exposure setting = 002h. Parameter Symbol Test Conditions Min. Typ. Max. Units Supply Voltage, Analog AVDD 4.75 5.00 5.25 Volts Supply Voltage, Digital DVDD 4.75 5.00 5.25 Volts Supply Current, Analog IA 225 mA Supply Current, Digital ID 225 mA Power Dissipation Pw 2.25 watts Logic Input, High VIH 3.3 Volts Logic Input, Low VIL 0.8 Volts Frequency, Pixel Clock FPCK 37.125 MHz Frequency, Serial Clock FSCK 10.0 MHz Output Voltage, at dark VDARK 0.8 Volts [1] Output Voltage Swing, Full Scale VFS 2.0 Volts [2] Noise, random en 710 µVrmse [3] Dynamic Range DR 69 dB Per frame at 30fps Average Dark Offset ADO 7.0 mV [4] Fixed Pattern Noise FPN 50 mVpp Dark Signal shading, horiz. DSSH 0 mVpp Dark Signal shading, vert. DSSV 2.0 mVpp Photoresponse Nonuniformity PRNU 50% of full well 0.71 mVrms Full Well Capacity FW 80K e Conversion Gain GC 20 µV/e % Quantum Efficiency, Mono, Peak QE 64 = 600 nm 2 V/µJ/cm Responsivity, Red, Peak 9.7 = 750 nm 2 V/µJ/cm Responsivity, Green, Peak 7.9 = 540 nm 2 V/µJ/cm Responsivity, Blue, Peak 7.0 = 490 nm [5] Photometric Response, Mono RVM 2.4 V/lx-s [5] Photometric Response, Red RVR 1.8 V/lx-s [5] Photometric Response, Grn RVG 1.4 V/lx-s [5] Photometric Response, Blue RVB 1.0 V/lx-s [5] Saturation Exposure, Mono SEM 0.83 lx-s [5] Saturation Exposure, Red SER 1.1 lx-s [5] Saturation Exposure, Green SEG 1.4 lx-s [5] Saturation Exposure, Blue SEB 2.0 lx-s Vert. @ 50 lp/mm Modulation Transfer Function MTF 50 % Image lag IL TBD %VFS [6] Linearity, per segment L 1%-75% of VFS 98.5 %VFS Notes:
1. 2. 3. 4. 5. 6. VFS VSAT - VDARK, where VSAT is the output voltage at saturation and VDARK is the output voltage in the dark. Therefore, VSAT is 2.8 Volts when the imager gain is set to 0 dB. Temporal noise, en measured at dark w/30MHz video filter applied and imager gain set to 0dB. DR VFS / en. FPN is also commonly referred to as dark signal nonuniformity (DSNU). Measured at 3000K and 16 Lux using Schott BG-38 IR Cut filter L (1 Epp/VFS)*100% where Epp is the peak to peak deviation of the response to a `best fit' straight line fitted to the response from 1% to 75% of full scale. Measured per output.
PDS0026 Rev A
2003 Silicon Video, Inc. All rights reserved
Subject to change without notice.
Page 3 of 26
|
|
