AD9857ASTZ - Analog Devices Inc.

Manufacturer Part Number

AD9857ASTZ

Manufacturer

Analog Devices, Inc.

Introduction

High-performance, flexible quadrature upconverter

Ideal for cable modem, satellite, and wireless base station applications

Product Features and Performance

Frequency range: 5 MHz to 200 MHz

Low phase noise and sideband suppression

Integrated 14-bit digital-to-analog converters (DACs)

Direct digital synthesizer (DDS) with 32-bit frequency tuning word

On-chip oscillator with external loop filter

Low power consumption

Product Advantages

Highly integrated solution for upconversion

Flexible frequency generation capabilities

Excellent phase noise and sideband suppression performance

Low power consumption

Key Technical Parameters

Frequency range: 5 MHz to 200 MHz

DAC resolution: 14-bit

DDS frequency tuning word: 32-bit

Supply voltage: 3.3 V

Power consumption: 650 mW (typical)

Quality and Safety Features

RoHS3 compliant

80-LQFP (14x14) package

Compatibility

Suitable for cable modem, satellite, and wireless base station applications

Application Areas

Cable modem

Satellite communications

Wireless base stations

Product Lifecycle

Current product, no known plans for discontinuation

Replacement or upgrade parts may be available in the future

Key Reasons to Choose This Product

Highly integrated upconverter solution with excellent performance

Flexible frequency generation capabilities

Low power consumption

RoHS3 compliance for environmental responsibility

Widely used in cable, satellite, and wireless base station applications