Datasheet

TVP5150AM1

www.ti.com

SLES209E–NOVEMBER 2007– REVISED OCTOBER 2011

3.21.5 Autoswitch Mask Register

Address 04h

Default DCh

7 6 5 4 3 2 1 0

Reserved SEC_OFF N4.43_OFF PALN_OFF PALM_OFF Reserved

N4.43_OFF

0 = NTSC4.43 is unmasked from the autoswitch process. Autoswitch does switch to NTSC4.43.

1 = NTSC4.43 is masked from the autoswitch process. Autoswitch does not switch to NTSC4.43

(default).

PALN_OFF

0 = PAL-N is unmasked from the autoswitch process. Autoswitch does switch to PAL-N.

1 = PAL-N is masked from the autoswitch process. Autoswitch does not switch to PAL-N (default).

PALM_OFF

0 = PAL-M is unmasked from the autoswitch process. Autoswitch does switch to PAL-M.

1 = PAL-M is masked from the autoswitch process. Autoswitch does not switch to PAL-M (default).

SEC_OFF

0 = SECAM is unmasked from the autoswitch process. Autoswitch does switch to SECAM (default).

1 = SECAM is masked from the autoswitch process. Autoswitch does not switch to SECAM.

3.21.6 Color Killer Threshold Control Register

Address 06h

Default 10h

7 6 5 4 3 2 1 0

Reserved Automatic color killer Color killer threshold

Automatic color killer

00 = Automatic mode (default)

01 = Reserved

10 = Color killer enabled, CbCr terminals forced to a zero color state

11 = Color killer disabled

Color killer threshold

11111 = –30 dB (minimum)

10000 = –24 dB (default)

00000 = –18 dB (maximum)

Submit Documentation Feedback