AD9854ASVZ
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Analog Devices Inc. AD9854ASVZ

Manufacturer No:
AD9854ASVZ
Manufacturer:
Analog Devices Inc.
Package:
Tray
Description:
IC DDS 300MHZ 12BIT 80TQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD9854ASVZ is a highly integrated digital synthesizer produced by Analog Devices Inc. This device utilizes advanced Direct Digital Synthesis (DDS) technology, combined with two internal high-speed, high-performance quadrature Digital-to-Analog Converters (DACs). It is designed to serve as a synthesized Local Oscillator (LO), an agile clock generator, or an FSK/BPSK modulator. The AD9854ASVZ generates highly stable, frequency-phase, and amplitude-programmable sine and cosine outputs, making it suitable for various applications in communications, radar, and other fields.

Key Specifications

ParameterMinTypMaxUnit
Frequency Resolution1 μHz
SYSCLK Frequency20 MHz (ASTZ), 30 MHz (ASVZ)300 MHzHz
Output Frequency RangeUp to 150 MHzHz
Phase Resolution16 bits
DAC Resolution12 bits
Supply Voltage3.0 V3.3 V3.6 VV
Operating Temperature Range-40°C+85°C°C
Residual Phase Noise (1 kHz Offset, 5 MHz AOUT)-140 dBc/HzdBc/Hz
Clock Generator Output Jitter (5 MHz AOUT)23 ps rmsps

Key Features

  • Advanced DDS technology with 48-bit frequency resolution and 1 μHz tuning resolution.
  • Simultaneous quadrature output signals up to 150 MHz, with a tuning rate of up to 100 million new frequencies per second.
  • 12-bit I and Q DACs providing excellent wideband and narrow-band output SFDR.
  • Internal comparator for converting sine wave outputs to square waves for agile clock generator applications.
  • Two 14-bit phase registers and a single pin for BPSK operation, with I/O interface support for higher-order PSK operations.
  • Pin-for-pin compatibility with the AD9852 single-tone synthesizer.
  • Operation on a single 3.3 V supply using 0.35 µm CMOS technology.

Applications

  • Communications systems requiring agile LOs and clock generators.
  • Radar systems needing high-frequency stability and precision.
  • FSK/BPSK modulation in various wireless communication systems.
  • Test and measurement equipment requiring high-frequency signal generation.

Q & A

  1. What is the primary function of the AD9854ASVZ?
    The AD9854ASVZ is a digital synthesizer that can be configured as a synthesized LO, an agile clock generator, or an FSK/BPSK modulator.
  2. What is the frequency resolution of the AD9854ASVZ?
    The AD9854ASVZ has a frequency resolution of 1 μHz with a 48-bit DDS core.
  3. What is the maximum output frequency of the AD9854ASVZ?
    The maximum output frequency is up to 150 MHz.
  4. What is the supply voltage range for the AD9854ASVZ?
    The supply voltage range is 3.0 V to 3.6 V, with a typical voltage of 3.3 V.
  5. What is the operating temperature range of the AD9854ASVZ?
    The operating temperature range is from -40°C to +85°C.
  6. How many phase registers does the AD9854ASVZ have?
    The AD9854ASVZ has two 14-bit phase registers.
  7. What is the DAC resolution of the AD9854ASVZ?
    The DAC resolution is 12 bits for both I and Q channels.
  8. Is the AD9854ASVZ compatible with other Analog Devices products?
    Yes, it is pin-for-pin compatible with the AD9852 single-tone synthesizer.
  9. What technology is used in the AD9854ASVZ?
    The AD9854ASVZ uses 0.35 µm CMOS technology.
  10. What are some common applications of the AD9854ASVZ?
    Common applications include communications systems, radar systems, and test and measurement equipment.

Product Attributes

Resolution (Bits):12 b
Master fclk:300 MHz
Tuning Word Width (Bits):48 b
Voltage - Supply:3.14V ~ 3.47V
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:80-TQFP Exposed Pad
Supplier Device Package:80-TQFP-EP (14x14)
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$65.19
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Same Series
AD9854ASVZ
AD9854ASVZ
IC DDS 300MHZ 12BIT 80TQFP

Similar Products

Part Number AD9854ASVZ AD9852ASVZ AD9854ASTZ
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active
Resolution (Bits) 12 b 12 b 12 b
Master fclk 300 MHz 300 MHz 300 MHz
Tuning Word Width (Bits) 48 b 48 b 48 b
Voltage - Supply 3.14V ~ 3.47V 3.14V ~ 3.47V 3.14V ~ 3.47V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 80-TQFP Exposed Pad 80-TQFP Exposed Pad 80-LQFP
Supplier Device Package 80-TQFP-EP (14x14) 80-TQFP-EP (14x14) 80-LQFP (14x14)

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