參數(shù)資料
型號: TMC2250AKEC
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 數(shù)字信號處理外設(shè)
英文描述: Circular Connector; No. of Contacts:4; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:12; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:12-4 RoHS Compliant: No
中文描述: 12-BIT, DSP-MULTIPLIER, PQFP120
封裝: PLASTIC, MQFP-120
文件頁數(shù): 18/23頁
文件大小: 186K
代理商: TMC2250AKEC
PRODUCT SPECIFICATION
TMC2250A
18
REV. 1.0.2 10/25/00
Switching Characteristics
Application Notes
Performing Large-Kernel Pixel Interpolation
The Cascade Input and Output Ports of the TMC2250A allow the user to stack multiple devices to perform larger interpolation
kernels with no decrease in pixel throughput. Figure 12 illustrates a basic application utilizing Mode 11 to realize a 4 x 4-pixel
kernel, also called Cubic Convolution. This example utilizes the TMC2011A Variable-Length Shift Register to compensate for
the internal latency of each TMC2250A. Alternatively, some applications may utilize RAM, FIFO's, or other methods to store
multiple-line pixel data. In these cases the user may compensate for latency by simply offsetting the access sequencing of the
storage devices.
Figure 12. Figure 12. Performing Cubic Convolution with Two TMC2250A's
Related Products
TMC2301 Image Resampling Sequencer
TMC2302A Image Manipulation Sequencer
TMC2249A Video Mixer
TMC2242B Half-Band Filter
Parameter
t
DO
t
HO
Conditions
Min
Typ
Max
15
Units
ns
ns
Output Delay Time
Output Hold Time
C
LOAD
= 25 pF
C
LOAD
= 25 pF
3
A
12
12
12
12
16
16
OUTPUT
B
A
B
A
B
C
D
CASOUT
CASOUT
CASIN
4 X 2 TMC2250A
3 X TMC2111A
4 X 2 TMC2250A
相關(guān)PDF資料
PDF描述
TMC2250AKEC2 Circular Connector; No. of Contacts:37; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:14-35 RoHS Compliant: No
TMC2250AKEC3 JT 37C 37#22D SKT PLUG
TMC2272A 36 Bit Color, 50 MHz Digital Colorspace Converter(36位色彩,50MHz 數(shù)字色隙轉(zhuǎn)換器)
TMC2301 15, 18, 20 MHz Image Resampling Sequencer(15, 18, 20 MHz圖像再采樣序列發(fā)生器)
TMC2302A Image Manipulation Sequencer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMC2250AKEC2 功能描述:視頻 IC Matrix Multiplier RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
TMC2250AKEC3 功能描述:視頻 IC RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
TMC2255R1C1 制造商:Fairchild Semiconductor Corporation 功能描述:
TMC2272A 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Digital Colorspace Converter 36 Bit Color, 50 MHz
TMC2272AG1C 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Digital Colorspace Converter 36 Bit Color, 50 MHz