AD9786BSV データシートの表示（PDF） - Analog Devices

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AD9786BSV

16-Bit, 200 MSPS/500 MSPS TxDAC+® with 2×/4×/8× Interpolation and Signal Processing

Analog Devices 

AD9786

GENERAL DESCRIPTION

The AD9786 is a 16-bit, high speed, CMOS DAC with

2×/4×/8× interpolation and signal processing features tuned

for communications applications. It offers state-of-the-art

distortion and noise performance. The AD9786 was developed

to meet the demanding performance requirements of multicarrier

and third-generation base stations. The selectable interpolation

filters simplify interfacing to a variety of input data rates while

also taking advantage of oversampling performance gains. The

modulation modes allow convenient bandwidth placement and

selectable sideband suppression.

The flexible clock interface accepts a variety of input types such

as 1 V p-p sine wave, CMOS, and LVPECL in single-ended or

differential mode. Internal dividers generate the required data

rate interface clocks.

The AD9786 provides a differential current output, supporting

single-ended or differential applications; it provides a nominal

full-scale current from 10 mA to 20 mA. The AD9786 is

manufactured on an advanced, low cost, 0.25 μm CMOS process.

Rev. B | Page 4 of 56

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