LOGIC Devices Incorporated LF2 Hoja de datos

No.	parte #	Fabricante	Descripción
1	LF2247	LOGIC Devices Incorporated	Image Filter with Coefficient RAM u 66 MHz Data Input and Computation Rate u Four 11 x 10-bit Multipliers with Individual Data and Coefficient Inputs and a 25-bit Accumulator u Four 32 x 11-bit Serially Loadable Coefficient Registers u Fractional or Integer Two’s Complement Operands
2	LF2242	LOGIC Devices Incorporated	12/16-bit Half-Band Interpolating/ Decimating Digital Filter u 40 MHz Clock Rate u Passband (0 to 0.22fS) Ripple: ±0.02 dB u Stopband (0.28fS to 0.5fS) Rejection: 59.4 dB u User-Selectable 2:1 Decimation or 1:2 Interpolation u 12-bit Two’s Complement Input and 16-bit Output with User-Selectable Rounding, 8- to
3	LF2246	LOGIC Devices Incorporated	11 x 10-bit Image Filter u 66 MHz Data and Coefficient Input and Computation Rate u Four 11 x 10-bit Multipliers with Individual Data and Coefficient Inputs and a 25-bit Accumulator u User-Selectable Fractional or Integer Two’s Complement Data Formats u Fully Registered, Pip
4	LF2249	LOGIC Devices Incorporated	12 x 12-bit Digital Mixer u 40 MHz Data and Computation Rate u Two 12 x 12-bit Multipliers with Individual Data Inputs u Separate 16-bit Input Port for Cascading Devices u Independent, User-Selectable 1 –16 Clock Pipeline Delay for Each Data Input u User-Selectable Rounding of
5	LF2250	LOGIC Devices Incorporated	12 x 10-bit Matrix Multiplier u 50 MHz Data and Computation Rate u Nine Multiplier Array with 12-bit Data and 10-bit Coefficient Inputs u Separate 16-bit Cascade Input and Output Ports u On-board Coefficient Storage u Four User-Selectable Filtering and Transformation Functions: •
6	LF2272	LOGIC Devices Incorporated	Colorspace Converter/Corrector (3 x 12-bits) u 50 MHz Data and Computation Rate u Full Precision Internal Calculations with Output Rounding u On-board 10-bit Coefficient Storage u Overflow Capability in Low Resolution Applications u Two’s Complement Input and Output Data Format u 3 Simultaneous
7	LF2301	LOGIC Devices Incorporated	Image Resampling Sequencer u 40 MHz Clock Rate u High-Speed Image Manipulation u Maximum Image Size: 4096 x 4096 Pixels u Supports Following Interpolation Algorithms: • Nearest-Neighbor • Bilinear Interpolation • Cubic Convolution u Applications: • Video Special-Effects • Imag