SPT2110 Просмотр технического описания (PDF) - Signal Processing Technologies

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производитель

SPT2110

NTSC/PAL VIDEO DECODER

Signal Processing Technologies 

Table XIII - SPT2110 Command Register Description Tables (Continued)

OUTPUT MODE CONTROL

04H

5 CFLAG Active Flag Polarity (Cb active)

0 Positive

00H

SYNCP

1 Negative

4 ODD Field Active Polarity

0 Positive

1 Negative

3 VBLNK Polarity

0 Negative

Vertical Blank Signal Polarity

1 Positive

2 VSYNC Polarity.

0 Negative

Vertical Sync Signal Polarity

1 Positive

1 HBLNK Polarity

0 Negative

Horizontal Blank Signal Polarity

1 Positive

0 HSYNC Polarity

0 Negative

Horizontal Sync Signal Polarity

1 Positive

05H

0 Automatic Gain Control

0 On

00H

1 Off

Address Bit # Function

Bit Setting/Description

Default

PICTURE CONTROL

06H

2-0 Sets Contour Compensation Frequency Band. 000 1/2 (Intermediate band)

02H

001 1/4

PBAND

010 0

011 -1/4

1XX -1/2 (High band)

07H

2-0 Core Ring Level

000 0 LSB

00H

Number of LSB values for coring

001 2 LSB

CORE

010 3 LSB

011 4 LSB

100 5 LSB

101 6 LSB

08H

2-0 Peaking Compensation Coefficient

000 0

00H

Gain Factor for High Frequency Luminance

001 1/4

PFACT

010 1/2

011 3/4

100 1

101 5/4

110 3/2

111 2

COLOR CONTROL

09H

7-0

CGAIN

0AH

0

ACC

0BH

0

CKILL

0CH

7-0

Color Signal Gain

Automatic Color Control Select

Color Kill Mode Select

Hue Adjustment

0 - 255 Gain setting value with

80H

128 as 100% (saturation)

0 ACC on

00H

1 ACC off

0 Auto Color Kill Mode

00H

1 Color Off

±90° Phase adjustment, 90°/128 00H

degree step (signed two’s

complement)

80H = +90°

7FH = -90°

SPT

11

SPT2110

3/27/98

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