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PDSP16488AMA - Single Chip 2D Convolver with Integral Line Delays

General Description

Pixel data input to the first line delay.

[most significant byte in 16 bit mode] Pixel data input to the second group of line delays.

[least significant byte in 16bit mode].

Key Features

  • I I I I I I I I I The PDSP16488A is a fully compatible replacement for the PDSP16488 8 or 16 bit pixels with rates up to 40 MHz Window sizes up to 8 x 8 with a single device Eight internal line delays Supports interlace and frame to frame operations Coefficients supplied from an EPROM or remote host Expandable in both X and Y for larger windows Gain control and pixel output manipulation 132 pin QFP A B C JAN1997 D Rev Date NOTE MAR 1993 JUL 1996 Polyimide is used as an inter-layer dielectric.

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Datasheet Details

Part number PDSP16488AMA
Manufacturer Mitel Networks Corporation
File Size 237.51 KB
Description Single Chip 2D Convolver with Integral Line Delays
Datasheet download datasheet PDSP16488AMA Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PDSP16488A MA PDSP16488A MA Single Chip 2D Convolver with Integral Line Delays Supersedes January 1997 version, DS3742 - 3.1 DS3742 - 4.0 January 2000 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 32k bit 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.