Datasheet

TVP5150AM1

www.ti.com

SLES209E–NOVEMBER 2007– REVISED OCTOBER 2011

3.21.3 Operation Mode Controls Register

Address 02h

Default 00h

7 6 5 4 3 2 1 0

Reserved Color burst TV/VCR mode Composite Color Luminance Power-down

reference peak disable subcarrier PLL peak disable mode

enable frozen

Color burst reference enable

0 = Color burst reference for AGC disabled (default)

1 = Color burst reference for AGC enabled (not recommended)

TV/VCR mode

00 = Automatic mode determined by the internal detection circuit (default)

01 = Reserved

10 = VCR (nonstandard video) mode

11 = TV (standard video) mode

With automatic detection enabled, unstable or nonstandard syncs on the input video forces the

detector into the VCR mode. This turns off the comb filters and turns on the chrominance trap filter.

Composite peak disable

0 = Composite peak protection enabled (default)

1 = Composite peak protection disabled

Color subcarrier PLL frozen

0 = Color subcarrier PLL increments by the internally generated phase increment (default). GLCO pin

outputs the frequency increment.

1 = Color subcarrier PLL stops operating. GLCO pin outputs the frozen frequency increment.

Luminance peak disable

0 = Luminance peak processing enabled (default)

1 = Luminance peak processing disabled

Power-down mode

0 = Normal operation (default)

1 = Power-down mode. ADCs are turned off and internal clocks are reduced to minimum.

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