AD9283 Просмотр технического описания (PDF) - Analog Devices

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производитель

AD9283

8-Bit, 50 MSPS/80 MSPS/100 MSPS 3 V A/D Converter

Analog Devices 

AD9283

AIN

ENCODE

D7–D0

33.3k⍀

AIN

14.3k⍀

SAMPLE N

SAMPLE N+1

SAMPLE N+4

SAMPLE N+5

tA

tEH

tEL

SAMPLE N+2 SAMPLE N+3

1/fS

DATA N–4

DATA N–3

DATA N–2

tPD

DATA N–1

DATA N

Figure 1. Timing Diagram

VDD

33.3k⍀

AIN

14.3k⍀

tV

DATA N+1

VDD

OUT

Figure 2. Equivalent Analog Input Circuit

VD

VBIAS

REF IN

Figure 5. Equivalent Digital Output Circuit

VD

OUT

Figure 3. Equivalent Reference Input Circuit

VD

ENCODE

Figure 4. Equivalent Encode Input Circuit

Figure 6. Equivalent Reference Output Circuit

REV. C

–5–

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