參數(shù)資料
型號: LM9630BIEA
廠商: National Semiconductor Corporation
英文描述: LM9630 100 x 128, 580 fps Ultra Sensitive Monochrome CMOS Image Sensor
中文描述: LM9630 100 × 128,580 fps的超敏感單色CMOS圖像傳感器
文件頁數(shù): 1/2頁
文件大?。?/td> 150K
代理商: LM9630BIEA
2002 National Semiconductor Corporation
www.national.com
ADVANCE INFORMATION
LM9630 100 x 128, 580 fps Ultra Sensitive Monochrome CMOS Image Sensor
General Description
The LM9630 is a high performance, low power, CMOS Active
Pixel Image Sensor capable of capturing monochrome images
at 580 frames per second.
In addition to the active pixel array, an on-chip 8 bit A/D conver-
tor, fixed pattern noise elimination circuits and a video gain
amplifier are provided.
The integrated programmable timing and control circuit allows
the user maximum flexibility in adjusting integration time and
frame rate. Furthermore, a fast read out circuit is provided allow-
ing a full frame to read out on a single 8-bit digital data bus in
less than 2ms.
The sensor utilizes a patented pixel design that incorporates an
integrated electronic shutter. This together with its ultra high sen-
sitivity makes the LM9630 an ideal choice for low light imaging
applications or applications where images of fast moving objects
need to be captured with minimum motion blur.
Applications
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High Speed Motion Detection
IR Imaging
Low Light Imaging Applications
Features
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Electronic shutter with global reset & pixel exposure.
Programmable analog video gain.
Integrated 8 bit analog to digital conversion.
Programmable integration time.
Programmable frame rate.
Master and slave mode of operation
On chip black level compensation.
Power down and low power modes.
I
2
C compatible serial interface.
10 bit digital video port (8 data, vertical & horizontal sync).
Power on reset with hardware and software override.
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Key Specifications
Array Format
Total
Active
128H x 101V
118H x 96V
Effective Image Area
Total
Active
2.56 mm x 2.00 mm
2.36 mm x 1.92 mm
Optical Format
1/5”
Pixel Size
20
μ
m x 20
μ
m
Video Outputs
8 Bit Digital
Frame Rate
580 frames per second
Dynamic Range
48 dB
Electronic Shutter
Global Reset
FPN
0.5%
PRMU
1.3%
Sensitivity
22 Volt/lux.s
Fill Factor
47%
Package
32 CLCC
Single Supply
3.3V +/- 10%
Power Consumption
110 mW
Operating Temp
-40
o
C to 85
o
C
Chip Block Diagram
Column CDS
APS Array
Shift
Register
8
Bit A/D
AMP
d[7:0]
hsync
vsync
Master Timer
R
G
Register
Gain
R
POR
Digital
Image Data
Framer
Register Bank
Serial I/F
sda
sclk
Clock Gen
Reset Gen
mclk
reset
Register
Offset
+
L
May 2002
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