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LM9647 PDF预览

LM9647

更新时间: 2024-02-18 22:23:54
品牌 Logo 应用领域
美国国家半导体 - NSC 传感器图像传感器
页数 文件大小 规格书
2页 82K
描述
LM9647 Color CMOS Image Sensor VGA 68 FPS

LM9647 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:WQCCN,Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.92
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-CQCC-N48
JESD-609代码:e0长度:14.22 mm
功能数量:1端子数量:48
最高工作温度:50 °C最低工作温度:-10 °C
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:WQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, WINDOW
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:2.58 mm最大供电电压 (Vsup):3.3 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:NO LEAD端子节距:1.02 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:14.22 mmBase Number Matches:1

LM9647 数据手册

 浏览型号LM9647的Datasheet PDF文件第2页 
ADVANCE INFORMATION  
May 2002  
LM9647 Color CMOS Image Sensor VGA 68 FPS  
General Description  
Applications  
The LM9647 is a high performance, low power, 1/4" VGA CMOS  
Active Pixel Sensor capable of capturing color still or motion  
images and converting them to a digital data stream.  
f Dual Mode Camera  
f Digital Still Camera  
f Security Camera  
f Machine Vision  
Excellent image quality is achieved by integrating a high perfor-  
mance analog signal processor comprising of a high speed 10  
bit A/D convertor, fixed pattern noise elimination circuits and  
separate color gain amplifiers. The offset and black level can be  
automatically adjusted on chip using a full loop black level com-  
pensation circuit.  
Key Specifications  
Total: 488 x 672  
Active: 488 x 648  
Array Format  
Total: 2.93mm x 4.03mm  
Active: 2.93mm x 3.89mm  
Furthermore, a programmable smart timing and control circuit  
allowing the user maximum flexibility in adjusting integration  
time, active window size, gain, frame rate. Various control, tim-  
ing and power modes are also provided.  
Effective Image Area  
Optical Format  
Pixel Size  
1/4"  
6.0mm x 6.0mm  
8 & 10 Bit Digital  
68 frames per second  
57 dB  
Video Outputs  
Frame Rate  
Dynamic Range  
Electronic Shutter  
FPN  
Features  
f Master and slave mode operation  
f Progressive scan read out with horizontal and vertical flip  
f Programmable Exposure:  
Rolling Reset  
0.5%  
-
-
-
-
Master clock divider  
Inter row delay  
Inter frame delay  
PRMU  
1.7%  
Partial frame integration  
Sensitivity  
2.5 volts/lux.s  
49%  
f Four channels of digitally programmable analog gain  
f Full automatic servo loop for black level & offset adjustment  
on each gain channel  
f Horizontal & vertical sub-sampling (2:1 & 4:2) with averaging  
f Windowing  
Fill Factor  
Color Mosaic  
Package  
Bayer pattern  
32 LCC  
f Programmable pixel clock, inter-frame and inter-line delays  
Single Supply  
Power Consumption  
Operating Temp  
3.0V +/-10%  
130mW  
2
f I C compatible serial control interface  
f Power on reset & power down mode  
o
o
-10 C to 50 C  
Overall Chip Block Diagram  
sclk sda sadr  
resetb  
POR  
pwd  
mclk  
2
APS Array  
I C Compatible  
Serial I/F  
Power  
Control  
Register  
Bank  
clk gen  
snapshot  
extsync  
Master Sensor Controller  
+/-  
+/-  
+/-  
+/-  
ch0  
d[9:0]  
pclk  
ch1  
ch2  
ch3  
MUX  
10 bit A/D  
Column CDS  
hsync  
vsync  
Figure 1. Chip Block Diagram  
ã 2002 National Semiconductor Corporation  
www.national.com  

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