ADV7183ABST datasheet(86/104 Pages) AD

86 / 104 page

ADV7183A

Rev. A | Page 86 of 104

Table 195. Register 0x39 to 0x3A

Bit

Subaddress

Bit Description

Comments

Notes

0x39

Adaptive 5-line, 3-tap luma comb

Use low-pass notch

Fixed luma comb

Top lines of

memory

Fixed luma comb (5-line)

All lines of

memory

YCMP[2:0]. Luma Comb

mode, PAL.

Fixed luma comb (3-line)

Bottom lines

of memory

3-line adaptive for CTAPSN = 01

4-line adaptive for CTAPSN = 10

5-line adaptive for CTAPSN = 11

Disable chroma comb

Fixed 2-line for CTAPSN = 01

Top lines of

memory

Fixed 3-line for CTAPSN = 10

Fixed 4-line for CTAPSN = 11

Fixed 3-line for CTAPSN = 01

All lines of

memory

Fixed 4-line for CTAPSN = 10

Fixed 5-line for CTAPSN = 11

Fixed 2-line for CTAPSN = 01

Bottom lines

of memory

Fixed 3-line for CTAPSN = 10

CCMP[2:0]. Chroma

Comb mode, PAL.

Fixed 4-line for CTAPSN = 11

Adapts 5-lines – 2 lines (2 taps)

Not used

Adapts 5 lines – 3 lines (3 taps)

PAL Comb

Control

CTAPSP[1:0]. Chroma

comb taps, PAL.

Adapts 5 lines – 4 lines (4 taps)

0x3A

Reserved

Set as default

ADC2 normal operation

PWRDN_ADC_2. Enables

power-down of ADC2.

Power down ADC2

ADC1 normal operation

PWRDN_ADC_1. Enables

power-down of ADC1.

Power down ADC1

ADC0 normal operation

PWRDN_ADC_0. Enables

power-down of ADC0.

Power down ADC0

Reserved

Set as default

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