WM8143-12 データシートの表示（PDF） - Wolfson Microelectronics plc

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WM8143-12

12-bit/4MSPS CCD Signal Processor

Wolfson Microelectronics plc 

WM8143-12

Production Data

INPUT MCLK

SIGNALS

VSMP

Input r1,g1,b1

video

r2,g2,b2

r3,g3,b3

r4,g4,b4

r5,g5,b5

2

3

4

INTERNAL RS

SIGNALS

1

2

3

4

VS

5

5

ADC input b0 r1 g1 b1

X r2 g2

b2 X r3

g3 b3

X r4 g4

b4 X

ADC sample

16.5 MCLK periods

OUTPUTOP[11:0]

SIGNALS

'X' indicates an invalid output

r1 g1 b1 X

Figure 13 Default Timing in Slow CDS Colour Mode (Mode 5)

INPUT MCLK

SIGNALS

VSMP

Input r1,g1,b1

video

r2,g2,b2

r3,g3,b3

r4,g4,b4

r5,g5,b5

2

3

4

5

INTERNAL RS

SIGNALS

1

2

3

4

5

VS

ADC input b0 r1 x x x r2 x x x r3 x x x r4 x x x

ADC sample

OUTPUOTP[9:0] *

SIGNALS

16.5 MCLK periods

r1 X X X

* This example shows function when Red channel selected. 'X' indicates an invalid output.

Figure 14 Default timing in Slow CDS Monochrome Mode (Mode 6)

Wolfson Microelectronics

16

PD. Rev 4 Nov. 99

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