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 

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MCLK

INPUT

SIGNALS

VSMP

Input video

n

n+1

RS

INTERNAL

SIGNALS

VS

ADC input

ADC sample

n

23.5 MCLK periods

OUTPUT OP[11:0]

SIGNALS

* This example shows function when Red channel selected.

Figure 11 Default Timing in Fast CDS Monochrome Mode (Mode 3)

WM8143-12

n

MCLK

INPUT

SIGNALS VSMP

Input video

INTERNAL

SIGNALS

VS

ADC input

ADC sample

n

1

n

16.5 MCLK periods

OUTPUT

OP[11:0]

n

SIGNALS

* This example shows function when Red channel selected.

Figure 12 Default Timing in Max. Speed non-CDS Monochrome Mode (Mode 4)

Wolfson Microelectronic

15

PD. Rev 4 Nov. 99

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