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SAB9080 - NTSC Picture-In-Picture PIP controller

Description

The SAB9080 is an NTSC PIP controller which can be used in double window applications.

The SAB9080 inserts one or two live video signals with reduced size into another live video signal.

The incoming video signals are expected to be analog baseband signals.

Features

  • Double window Picture-In-Picture (PIP) in interlaced or non-interlaced mode at 8-bit resolution.
  • Internal 1-Mbit DRAM.
  • Three 8-bit Analog-to-Digital Converters (ADCs) (7-bit performance) with clamp circuit for each acquisition channel.
  • One PLL which generates the line-locked clocks for the subchannel.
  • One PLL which generates the line-locked clocks for the main and display channels.
  • Three 8-bit Digital-to-Analog Converters (DACs).
  • Li.

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INTEGRATED CIRCUITS DATA SHEET SAB9080 NTSC Picture-In-Picture (PIP) controller Preliminary specification Supersedes data of 1999 Jan 05 File under Integrated Circuits, IC02 1999 Nov 12 Philips Semiconductors Preliminary specification NTSC Picture-In-Picture (PIP) controller FEATURES • Double window Picture-In-Picture (PIP) in interlaced or non-interlaced mode at 8-bit resolution • Internal 1-Mbit DRAM • Three 8-bit Analog-to-Digital Converters (ADCs) (7-bit performance) with clamp circuit for each acquisition channel • One PLL which generates the line-locked clocks for the subchannel • One PLL which generates the line-locked clocks for the main and display channels • Three 8-bit Digital-to-Analog Converters (DACs) • Linear zoom in both horizontal and vertical directions for the subchan
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