AD9775 datasheet(39/48 Pages) AD

39 / 48 page

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AD9775

–39–

SIGNAL GENERATOR

CLK+/CLK–

DATACLK

LECROY

PULSE

GENERATOR

TRIG

INP

AWG2021

DG2020

INPUT CLOCK

DAC1, DB11–DB0

AD9775

DAC2, DB11–DB0

40-PIN RIBBON CABLE

JUMPER CONFIGURATION FOR TWO PORT MODE PLL ON

SOLDERED/IN

UNSOLDERED/OUT

JP1 –

JP2 –

JP3 –

JP5 –

JP6 –

JP12 –

JP24 –

JP25 –

JP26 –

JP27 –

JP31 –

JP32 –

JP33 –

Figure 55. Test Configuration for AD9775 in Two Port Mode with PLL Enabled, Signal Generator

Frequency = Input Data Rate, DAC Output Data Rate = Signal Generator Frequency

Interpolation Rate

SIGNAL GENERATOR

CLK+/CLK–

ONEPORTCLK

LECROY

PULSE

GENERATOR

TRIG

INP

AWG2021

DG2020

INPUT CLOCK

DAC1, DB11–DB0

AD9775

DAC2, DB11–DB0

JUMPER CONFIGURATION FOR TWO PORT MODE PLL ON

SOLDERED/IN

UNSOLDERED/OUT

JP1 –

JP2 –

JP3 –

JP5 –

JP6 –

JP12 –

JP24 –

JP25 –

JP26 –

JP27 –

JP31 –

JP32 –

JP33 –

Figure 56. Test Configuration for AD9775 in One Port Mode with PLL Enabled, Signal Generator

Frequency = One-Half Interleaved Input Data Rate, ONEPORTCLK = Interleaved Input Data Rate, DAC Output

Data Rate = Signal Generator Frequency

Interpolation Rate

AD9775 Datenblatt(PDF) 39 Page - Analog Devices

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