U3665M - Baseband Delay Line

Description

The integrated delay line circuit U3665M is suitable for all chroma decoders with baseband color-difference outputs.

It is suitable for PAL-, SECAM- and NTSC-signals as well.

Y)-output and (B

Y)-output separately.

Features

D One line delay time, addition of delayed and non-delayed output signals D Line-locked by the sandcastle pulse D No crosstalk between SECAM color carriers (diaphoty) D Adjustment-free.

TEMIC Semiconductors

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Datasheet Details

Part number	U3665M
Manufacturer	TEMIC Semiconductors
File Size	131.70 KB
Description	Baseband Delay Line
Datasheet	U3665M Datasheet
Additional preview pages of the U3665M datasheet.

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Full PDF Text Transcription

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U3665M Baseband Delay Line 64 ms (Improved Version) Application In TV sets, the integrated baseband delay line circuit is suitable for decoders with color-difference signal outputs Description The integrated delay line circuit U3665M is suitable for all chroma decoders with baseband color-difference outputs. It is suitable for PAL-, SECAM- and NTSC-signals as well. The U3665M contains two separate delay lines for processing (R–Y)-output and (B–Y)-output separately. The delay is performed by internally switched capacitors. On-chip postfiltering avoids the need for external filter components. In the case of the U3665M, the postfilter is tuned to Bessel-characteristic.

Published: Apr 16, 2005 |