Datasheet

TVP5150AM1

SLES209E–NOVEMBER 2007–REVISED OCTOBER 2011

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3.21.14 Luminance Processing Control #3 Register

Address 0Eh

Default 00h

7 6 5 4 3 2 1 0

Reserved Luminance trap filter select

Luminance filter stop band bandwidth (MHz)

00 = No notch (default)

01 = Notch 1

10 = Notch 2

11 = Notch 3

Luminance filter select [1:0] selects one of the four chrominance trap (notch) filters to produce luminance

signal by removing the chrominance signal from the composite video signal. The stopband of the

chrominance trap filter is centered at the chrominance subcarrier frequency with stopband bandwidth

controlled by the two control bits. See the following table for the stopband bandwidths. The WCF bit is

controlled in the chrominance control #2 register, see Section 3.21.25.

NTSC/PAL/SECAM

WCF FILTER SELECT

ITU-R BT.601

00 1.2244

01 0.8782

10 0.7297

11 0.4986

00 1.4170

01 1.0303

10 0.8438

11 0.5537

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