Q-67101-H5236 View Datasheet(PDF) - Micronas

Part Name

Description

View to exact match

Q-67101-H5236

PRIMUS Powerful Scan Rate Converter including ultistandard Color Decoder

Micronas 

SDA 9402/02S(A31)

Preliminary Data Sheet 02.2001

List of Figures

Page

Figure 3-1

Figure 4-1

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Figure 5-6

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Figure 5-9

Figure 5-10

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Figure 5-21

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Figure 5-23

Figure 5-24

Figure 5-25

Figure 5-26

Figure 5-27

Figure 5-28

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Figure 5-30

Figure 5-31

Figure 5-32

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Figure 5-39

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

P-MQFP-80 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Package outlines P-MQFP-80 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Input selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

CVBS ADC characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

CVBS, Y and C amplitude characteristics . . . . . . . . . . . . . . . . . . . . . . .18

Clamping signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

NSRED characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Chroma decoding overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

Chroma filter characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

IF prefilter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Deemphase filter: standard (black) and implementation (red) . . . . . . . .24

Bell filter (baseband): standard (black) and implementation (red) . . . . .24

Filter characteristics for NTSC, PAL M and PAL N . . . . . . . . . . . . . . . .25

Filter characteristics for PAL B/G, NTSC44, PAL60 . . . . . . . . . . . . . . .26

Filter characteristics for SECAM (SECNTCH=’01’, 4.25 MHz) . . . . . . .26

Filter characteristics for Y/C mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Adjustment of ’Black-’ to ’Blankingvalue’ at analog output. . . . . . . . . . .27

Signal and Clamping organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Y/RGBF amplitude characteristics (with or without sync) . . . . . . . . . . .30

UV amplitude characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

RGBF ADC characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Softmix: Visualization of formulas . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Varied FBLOFFST output and static operation mode . . . . . . . . . . . . . .35

Image format before memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Y and C decimation filter characteristic for standard operation (1.5) . . .37

Temporal noise reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Segments of LUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

Predefined curve characteristics for LUT . . . . . . . . . . . . . . . . . . . . . . . .39

Expansion factor of horizontal postscaler dependent on HSCPOSC . .40

Visualization of panorama segments . . . . . . . . . . . . . . . . . . . . . . . . . . .41

Panorama expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

Explanation of field and display line-scanning pattern . . . . . . . . . . . . . .44

50/60 Hz interlaced to 100/120 Hz interlaced conversion (AABB). . . . .45

Block diagram of Display processing . . . . . . . . . . . . . . . . . . . . . . . . . . .46

Block diagram peaking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Peaking filter: Bandpass and Highpass filter . . . . . . . . . . . . . . . . . . . . .48

Principles of DCTI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

DAC output signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Image format behind memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

Horizontal windowing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Vertical windowing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Micronas

1-6

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