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PDSP16488A

Mitel Networks Corporation
Part Number PDSP16488A
Manufacturer Mitel Networks Corporation
Description Single Chip 2D Convolver with Integral Line Delays
Published Mar 22, 2005
Detailed Description PDSP16488A Single Chip 2D Convolver with Integral Line Delays Advance Information Supersedes version in 1996 Media IC Ha...
Datasheet PDF File PDSP16488A PDF File

PDSP16488A
PDSP16488A

Overview
PDSP16488A Single Chip 2D Convolver with Integral Line Delays Advance Information Supersedes version in 1996 Media IC Handbook, HB4599-1.
0 and the PDSP16488A MA data sheet, DS3742 DS3713 - 6.
4 December 1997 The PDSP16488A is a fully integrated, application specific, image processing device.
It performs a two dimensional convolution between the pixels within a video window and a set of stored coefficients.
An internal multiplier accumulator array can be multi-cycled at double or quadruple the pixel clock rate.
This then gives the window size options listed in Table 1.
An internal 32kbit RAM can be configured to provide either four or eight line delays.
The length of each delay can be programmed to the users requirement, up to a maximum of 1024 pixels per line.
The line delays are arranged in two groups,which may be internally connected in series or may be configured to accept separate pixel inputs.
This allows interlaced video or frame to frame operations to be supported.
The 8-bit coe...


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