5秒后页面跳转
LF2301JC55 PDF预览

LF2301JC55

更新时间: 2024-11-21 22:31:23
品牌 Logo 应用领域
逻辑 - LOGIC 外围集成电路时钟
页数 文件大小 规格书
18页 336K
描述
Image Resampling Sequencer

LF2301JC55 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Contact Manufacturer零件包装代码:LCC
包装说明:QCCJ, LDCC68,1.0SQ针数:68
Reach Compliance Code:compliant风险等级:5.81
Is Samacsys:N其他特性:ICC SPECIFIED AT 15MHZ
边界扫描:NO最大时钟频率:18.18 MHz
外部数据总线宽度:12JESD-30 代码:S-PQCC-J68
JESD-609代码:e0长度:24.2316 mm
低功率模式:NO湿度敏感等级:3
端子数量:68最高工作温度:70 °C
最低工作温度:输出数据总线宽度:12
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装等效代码:LDCC68,1.0SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:5.08 mm子类别:DSP Peripherals
最大压摆率:75 mA最大供电电压:5.25 V
最小供电电压:4.75 V标称供电电压:5 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:J BEND端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:24.2316 mmuPs/uCs/外围集成电路类型:DSP PERIPHERAL, VIDEO IMAGING
Base Number Matches:1

LF2301JC55 数据手册

 浏览型号LF2301JC55的Datasheet PDF文件第2页浏览型号LF2301JC55的Datasheet PDF文件第3页浏览型号LF2301JC55的Datasheet PDF文件第4页浏览型号LF2301JC55的Datasheet PDF文件第5页浏览型号LF2301JC55的Datasheet PDF文件第6页浏览型号LF2301JC55的Datasheet PDF文件第7页 
LF2301  
Image Resampling Sequencer  
DEVICES INCORPORATED  
FEATURES  
DESCRIPTION  
The LF2301 is a self-sequencing  
address generator designed to filter  
a two-dimensional image or remap  
and resample it from one set of  
Cartesian coordinates (x,y) into a  
new set (u,v).  
DETAILS OF OPERATION  
40 MHz Clock Rate  
High-SpeedImageManipulation  
Most video applications use a pair  
of LF2301s in tandem to construct  
an ITS. One LF2301 is the row  
coordinate generator (x to u) and the  
other is the column generator (y to  
v). External RAM is needed for  
storage of the interpolation coeffi-  
Maximum Image Size: 4096 x 4096  
Pixels  
Supports Following Interpolation  
Algorithms:  
The LF2301 can resample digitized  
images or perform such manipula-  
tions as rotation, panning, zooming, cient lookup table, as well as for  
and warping as well as compression buffers of the source and destination  
• Nearest-Neighbor  
• Bilinear Interpolation  
• Cubic Convolution  
Applications:  
in real-time.  
images. An external Multiplier-  
Accumulator is required when  
performing interpolation or imple-  
menting static filters.  
• Video Special-Effects  
• Image Recognition  
By using two LF2301s in a Image  
Transformation System (ITS),  
nearest-neighbor, bilinear interpola-  
tion, and cubic convolution algo-  
rithms, with kernel sizes up to 4 x 4  
• High-Speed Data Encoding/  
Decoding  
Replaces TRW/Raytheon/Fairchild  
The ITS is capable of performing the  
general second-order coordinate  
TMC2301  
pixels, are all possible (see Figure 1). transformation of the form:  
This system can also implement  
68-pinPLCC, J-Lead  
x(u,v) = Au2+Bu+Cuv+Dv2+Ev+F  
simple static filters with kernel sizes  
y(u,v) = Gu2+Hu+Kuv+Lv2+Mv+N  
up to 16 x 16 pixels.  
where parameters A through N of  
the transform are user-defined.  
The system steps sequentially  
through each pixel in the “target”  
image lying within a user-defined  
rectangle. For each “target” pixel  
at (u,v), the LF2301 points to a  
corresponding “source” pixel at  
(x,y).  
LF2301 BLOCK DIAGRAM  
LDR  
WEN  
B
3-0  
P
11-0  
NOOP  
INTER  
INIT  
ACC  
DONE  
END  
PARAMETER  
STORAGE  
CONTROL  
WALK COUNT  
TARGET  
ADDRESS  
SOURCE  
ADDRESS  
INPUT IMAGE  
BOUNDARY  
GENERATOR  
GENERATOR  
COMPARATOR  
FRACTION  
INTEGER  
OETA  
CA7-0  
X11-0  
U11-0  
CZERO  
UWRI  
Video Imaging Products  
08/16/2000–LDS.2301-H  
2-1  

与LF2301JC55相关器件

型号 品牌 获取价格 描述 数据表
LF2301JC66 LOGIC

获取价格

Video Imager, 12-Bit, CMOS, PQCC68, 0.990 X 0.990 INCH, PLASTIC, MO-047-AE, LCC-68
LF2304NTR LITTELFUSE

获取价格

半桥栅极驱动器集成电路 功能与特色: 应用:
LF-230FU NEC

获取价格

Noise Filters
LF-230N KEMET

获取价格

Mains Filter,
LF-230N NEC

获取价格

Noise Filters
LF-230P NEC

获取价格

Noise Filters
LF230VD ETC

获取价格

PANELITE Enclosure Lights Overview
LF230VM ETC

获取价格

PANELITE Enclosure Lights Overview
LF231RW MPD

获取价格

Miniature SMT, 2W Wide Input Range DC/DC Converters
LF232RW MPD

获取价格

Miniature SMT, 2W Wide Input Range DC/DC Converters