AD9775EB View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD9775EB

0.3-25V; 14-bit, 160MSPS 2x/4x/8x interpolating dual TxDAC+ D/A converter

Analog Devices 

AD9775

LECROY

PULSE

TRIG

GENERATOR INP

SIGNAL GENERATOR

INPUT CLOCK

DATACLK

CLK+/CLK–

AWG2021

OR

DG2020

40-PIN RIBBON CABLE

DAC1, DB11–DB0

DAC2, DB11–DB0

AD9775

JUMPER CONFIGURATION FOR TWO PORT MODE PLL OFF

SOLDERED/IN

JP1 –

؋

JP2 –

JP3 –

؋

JP5 –

؋

JP6 –

JP12 –

JP24 –

JP25 –

؋

JP26 –

؋

JP27 –

JP31 –

JP32 –

JP33 –

UNSOLDERED/OUT

؋

؋

؋

؋

؋

؋

؋

؋

Figure 57. Test Configuration for AD9775 in Two Port Mode with PLL Disabled, DAC Output Data Rate = Signal

Generator Frequency, DATACLK = Signal Generator Frequency/Interpolation Rate

LECROY

PULSE

TRIG

GENERATOR INP

SIGNAL GENERATOR

INPUT CLOCK

AWG2021

OR

DG2020

ONEPORTCLK

CLK+/CLK–

AD9775

DAC1, DB11–DB0

DAC2, DB11–DB0

JUMPER CONFIGURATION FOR TWO PORT MODE PLL OFF

SOLDERED/IN

JP1 –

؋

JP2 –

JP3 –

؋

JP5 –

JP6 –

JP12 –

JP24 –

JP25 –

؋

JP26 –

JP27 –

؋

JP31 –

؋

JP32 –

JP33 –

UNSOLDERED/OUT

؋

؋

؋

؋

؋

؋

؋

؋

Figure 58. Test Configuration for AD9775 in One Port Mode with PLL Disabled, DAC Output Data Rate =

Signal Generator Frequency, ONEPORTCLK = Interleaved Input Data Rate = 2× Signal Generator

Frequency/Interpolation Rate

–40–

REV. 0

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