Datasheet

TVP5150AM1

SLES209E–NOVEMBER 2007–REVISED OCTOBER 2011

www.ti.com

3.21.10 Color Saturation Control Register

Address 0Ah

Default 80h

7 6 5 4 3 2 1 0

Saturation[7:0]

Saturation[7:0]: This register works for CVBS and S-Video chrominance.

1111 1111 = 255 (maximum)

1000 0000 = 128 (default)

0000 0000 = 0 (no color)

The total chrominance gain relative to the nominal chrominance gain as a function of the Saturation[7:0]

setting is as follows:

Chrominance Gain = nominal_chrominance_gain × (Saturation[7:0] / 128)

3.21.11 Hue Control Register

Address 0Bh

Default 00h

7 6 5 4 3 2 1 0

Hue control

Hue control (does not apply to SECAM)

0111 1111 = +180 degrees

0000 0000 = 0 degrees (default)

1000 0000 = –180 degrees

3.21.12 Contrast Control Register

Address 0Ch

Default 80h

7 6 5 4 3 2 1 0

Contrast [7:0]

Contrast [7:0]: This register works for CVBS and S-Video luminance.

1111 1111 – 1101 0000 = Reserved

1100 1111 = 207 (maximum contrast)

1000 0000 = 128 (default)

0000 0000 = 0 (minimum contrast)

The total luminance gain relative to the nominal luminance gain as a function of the Contrast [7:0] setting

is as follows:

Luminance Gain = nominal_luminance_gain × (Contrast[7:0] / 128)

NOTE

Luminance peak processing (see bit 1 of subaddress: 02h) may limit the upper end of the

contrast control range.

Submit Documentation Feedback