TW2864D datasheet(64/110 Pages) RENESAS

64 / 110 page

TW2864

FN7745 Rev. 0.00

Page 64 of 110

September 28, 2012

GMEN

R/W

Reserved.

6-5

CKHY

R/W

Color killer hysteresis.

0 – fastest

1 – fast

2 – medium

3 - slow

00b

4-0

HSDLY

Reserved for test.

00h

0X85 – VERTICAL SHARPNESS

BIT

FUNCTION

R/W

DESCRIPTION

RESET

7-4

SHCOR

R/W

These bits provide coring function for the sharpness control.

3-0

Reserved

0X86 – CORING CONTROL REGISTER

BIT

FUNCTION

R/W

DESCRIPTION

RESET

7-6

CTCOR

R/W

These bits control the coring for CTI.

5-4

CCOR

R/W

These bits control the low level coring function for the Cb/Cr output.

3-2

VCOR

R/W

These bits control the coring function of vertical peaking.

1-0

CIF

R/W

These bits control the chrominance IF compensation level.

0 = None

1 = 1.5dB

2 = 3dB

3 = 6dB

0X87 – CLAMPING GAIN

BIT

FUNCTION

R/W

DESCRIPTION

RESET

7-4

CLPEND

R/W

These 4 bits set the end time of the clamping pulse. Its value should be

larger than the value of CLPST.

3-0

CLPST

R/W

These 4 bits set the start time of the clamping. It is referenced to PCLAMP

position.

0X88 – INDIVIDUAL AGC GAIN

BIT

FUNCTION

R/W

DESCRIPTION

RESET

7-4

NMGAIN

R/W

The normal AGC loop gain control. Larger value reduce the loop response

time.

3-1

WPGAIN

R/W

Peak AGC loop gain control.

Reserved

0X8A – WHITE PEAK THRESHOLD

BIT

FUNCTION

R/W

DESCRIPTION

RESET

7-0

PEAKWT

R/W

These bits control the white peak detection threshold. Setting ‘FF’ disable s

this function.

TW2864D Datasheet(PDF) 64 Page - Renesas Technology Corp

TW2864D Datasheet(HTML) 64 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL