AD9782 datasheet(3/52 Pages) AD

Part #	AD9782

Description	12-Bit, 200 MSPS/500 MSPS TxDAC with 2 x /4 x /8 x Interpolation and Signal Processing

PDF	52 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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3 / 52 page

Preliminary Technical Data

AD9782

Rev. PrC | Page 3 of 52

PRODUCT HIGHLIGHTS

The AD9782 is a member of a high speed interpolating

TxDAC+ family with 16-/14-/12-bit resolutions.

2×/4×/8× user selectable interpolating filter eases data rate

and output signal reconstruction filter requirements.

200 MSPS input data rate.

Ultrahigh speed 500 MSPS DAC conversion rate.

Internal PLL/clock divider provides data rate clock for easy

interfacing.

Flexible clock with single-ended or differential input:

CMOS, 1 V p-p sine wave and LVPECL capability.

Complete CMOS DAC function operates from a 2.7 V to

3.6 V single analog (AVDD) supply and a 2.5 V (DVDD)

digital supply. The DAC full-scale current can be reduced

for lower power operation, and a sleep mode is provided

for low-power idle periods.

On-chip voltage reference: The AD9782 includes a 1.20 V

temperature-compensated band gap voltage reference.

AD9782 Datasheet(PDF) 3 Page - Analog Devices