TW2866C datasheet(71/143 Pages) RENESAS

71 / 143 page

TW2866C

FN8253 Rev. 0.00

Page 71 of 143

February 3, 2012

0X90 – VERTICAL CONTROL II

Bit

Function

R/W

Description

Reset

7-5

BSHT

R/W

Burst PLL center frequency control.

5-0

VSHT

R/W

Vsync output delay control in the increment of half line length.

0X91 – COLOR KILLER LEVEL CONTROL

Bit

Function

R/W

Description

Reset

7-6

CKILMA

R/W

These bits control the amount of color killer hysteresis. The

hysteresis amount is proportional to the value.

5-0

CKILMIN

R/W

These bits control the color killer threshold. Larger value gives

lower killer level.

0X92 – COMB FILTER CONTROL

Bit

Function

R/W

Description

Reset

HTL

R/W

0 = adaptive mode

1 = fixed comb

6-4

HTL

R/W

Adaptive Comb filter threshold control 1.

3-0

VTL

R/W

Adaptive Comb filter threshold control 2.

0X93 – LUMA DELAY AND H FILTER CONTROL

Bit

Function

R/W

Description

Reset

CKLM

R/W

Color Killer mode.

0 = normal

1 = fast ( for special application)

6-4

YDLY

R/W

Luma delay fine adjustment. This 2's complement number

provides –4 to +3 unit delay control.

3-0

Reserved

0X94 – MISCELLANEOUS CONTROL I

Bit

Function

R/W

Description

Reset

HPLC

R/W

Reserved for internal use.

EVCNT

R/W

1 = Even field counter in special mode.

0 = Normal operation

TW2866C Datasheet(PDF) 71 Page - Renesas Technology Corp

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