LM9628IEA National Semiconductor, LM9628IEA Datasheet
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LM9628IEA
Manufacturer Part Number
LM9628IEA
Description
Manufacturer
National Semiconductor
Type
CMOSr
Datasheet
1.LM9628IEA.pdf
(2 pages)
Specifications of LM9628IEA
Sensor Image Color Type
Color
Sensor Image Size Range
250,920 to 480,000Pixels
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
48
Lead Free Status / RoHS Status
Not Compliant
LM9628 Color CMOS Image Sensor VGA 30 FPS
General Description
The LM9628 is a high performance, low power, 1/3” VGA CMOS
Active Pixel Sensor capable of capturing color digital still or
motion images and converting them to a digital data stream.
In addition to the active pixel array, an on-chip 12 bit A/D conver-
tor, fixed pattern noise elimination circuits, a video gain and sep-
arate color gain amplifier are provided. Furthermore, an
integrated programmable smart timing and control circuit allows
the user maximum flexibility in adjusting integration time, active
window size, gain and frame rate. Various control, timing and
power modes are also provided.
The excellent linear dynamic range of the sensor can be
extended to above 100dB by programming a non linear
response curve that matches the response of the human eye.
Features
f Video or snapshot operations
f Programmable pixel clock, inter-frame and inter-line delays.
f Programmable partial or full frame integration
f Programmable gain and individual color gain adjustment
f Horizontal & vertical sub-sampling (2:1 & 4:2)
f Programmable digital video response curve
f Windowing
f External snapshot trigger & event synchronisation signals
f Auto black level compensation
f Flexible digital video read-out supporting programmable:
f Programmable via 2 wire I
f Power on reset & power down mode
Overall Chip Block Diagram
reset
- polarity for synchronisation and pixel clock signals
- leading edge adjustment for horizontal synchronization
2002 National Semiconductor Corporation
Row Address
Clock Gen
Decoder
POR
Reset
mclk
Gen
(sequencer)
Row Address
Controller
Gen
APS Array
2
C compatible serial interface
extsync
Vertical
Timing
Master Timer
snapshot
Horizontal
Timing
AMP
Control
Control
Power
Applications
f Dual Mode Camera
f Digital Still Camera
f Security Cameras
f Machine Vision
f Automotive
Key Specifications
Gain
pdwn
Array Format
Effective Image Area
Optical Format
Pixel Size
Video Outputs
Frame Rate
Dynamic Range
Electronic Shutter
FPN
PRMU
Sensitivity
Quantum Efficiency
Fill Factor
Color Mosaic
Package
Single Supply
Power Consumption
Operating Temp
B
R
G
mux
Register Bank
12 Bit A/D
ADVANCE INFORMATION
Total:
Active: 648H x 488 V
Total: 4.98 mm x 3.78 mm
Active: 4.86 mm x 3.66 mm
1/3“
7.5 m x 7.5 m
8,10 & 12 Bit Digital
30 frames per second
62dB in linear mode
110dB in non linear mode
Rolling reset
0.1%
1.5%
2.7 V/lux.s
27%
47%
Bayer pattern
48 CLCC
3.3 V +/-10%
120 mW
-40 to 85
I
2
C Compatible
Serial I/F
664H x 504V
o
C
www.national.com
May 2002
oe
pclk
hsync
vsync
d[11:0]
sadr
sda
sclk
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LM9628IEA Summary of contents
Page 1
... Vertical Reset Row Address Gen Gen Timing Controller Clock Gen (sequencer) reset mclk extsync 2002 National Semiconductor Corporation Applications f Dual Mode Camera f Digital Still Camera f Security Cameras f Machine Vision f Automotive Key Specifications Array Format Effective Image Area Optical Format Pixel Size ...
Page 2
... Fax: +49 (0) 1 80-530 85 86 Response Group Email: europe.support @ nsc.com Tel: 65-2544466 Deutsch Tel: +49 (0) 69 9508 6208 Fax: 65-2504466 English Tel: +44 (0) 870 24 0 2171 Email: ap.support@nsc.com Francais Tel: +33 ( 8790 Part Number LM9628IEA LM9628SAMPLE-KIT LM9628HEADBOARD LM9628EVAL-KIT LM96XXLENS-KIT National Semiconductor Japan Ltd. Tel: 81-3-5639-7560 Fax: 81-3-5639-7507 . ...