AD9814 Просмотр технического описания (PDF) - Analog Devices

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производитель

AD9814

Complete 14-Bit CCD/CIS Signal Processor

Analog Devices 

AD9814

ANALOG

INPUTS

CDSCLK1

CDSCLK2

ADCCLK

OUTPUT

DATA

D<7:0>

tAD

tC1

PIXEL N (R, G, B)

tAD

tC2C1

PIXEL (N+1)

tPRA

PIXEL

(N+2)

tADCLK

tC1C2

tADC2

tC2

tC2ADF

tC2ADR tADC1

tADCLK

tOD

R (N–2) G (N–2) G (N–2) B (N–2) B (N–2) R (N–1) R (N–1) G (N–1) G (N–1) B (N–1) B (N–1) R (N)

R (N)

G (N)

G (N)

HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW

BYTE BYTE BYTE BYTE BYTE BYTE BYTE BYTE BYTE BYTE BYTE BYTE BYTE BYTE

Figure 1. 3-Channel CDS Mode Timing

ANALOG

INPUTS

CDSCLK1

CDSCLK2

ADCCLK

OUTPUT

DATA

D<7:0>

tAD

tC1

PIXEL N

tAD

tC1C2

tC2

tC2ADR

PIXEL (N–4)

HIGH BYTE

tADCLK

PIXEL (N–4)

LOW BYTE

tC2C1

tC2ADF

tADCLK

tOD

PIXEL (N–3)

HIGH BYTE

PIXEL (N+1)

tPRB

tADC1

PIXEL (N–3)

LOW BYTE

PIXEL (N–2)

HIGH BYTE

Figure 2. 1-Channel CDS Mode Timing

PIXEL (N+2)

PIXEL (N–2)

LOW BYTE

–6–

REV. 0

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