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TVP7000

SLES143 – SEPTEMBER 2005

Table 6. Recommended Fine Clamp Settings

VIDEO STANDARD

CLAMP START

CLAMP WIDTH

HDTV (tri-level)

50 (32h)

32 (20h)

SDTV (bi-level)

6 (06h)

16 (10h)

PC Graphics

6 (06h)

16 (10h)

HSYNC Output Width

Subaddress

07h

Default (20h)

7

6

5

4

3

2

1

0

HSOUT Width [7:0]

HSOUT Width [7:0]: Sets the width in pixels for HSYNC output.

Blue Fine Gain

Subaddress

08h

Default (80h)

7

6

5

4

3

2

1

0

Blue Gain [7:0]

Blue Gain [7:0]: PGA digital gain (contrast) for Blue channel applied after the ADC. Gain = 1 + Blue Gain[7:0]/256

80h = Recommended setting for 700 mVp-p input and default Coarse Gain (default).

Green Fine Gain

Subaddress

09h

Default (80h)

7

6

5

4

3

2

1

0

Green Gain [7:0]

Green Gain [7:0]: PGA digital gain (contrast) for Green channel applied after the ADC. Gain = 1 + Green Gain[7:0]/256

80h = Recommended setting for 700 mVp-p input and default Coarse Gain (default).

Red Fine Gain

Subaddress

0Ah

Default (80h)

7

6

5

4

3

2

1

0

Red Gain [7:0]

Red Gain [7:0]: Sets PGA digital gain (contrast) for Red channel applied after the ADC. Gain = 1 + Red Gain[7:0]/256

80h = Recommended setting for 700 mVp-p input and default Coarse Gain (default).

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