AD9854ASVZ Analog Devices, AD9854ASVZ Datasheet

AD9854ASVZ

Manufacturer Part Number

AD9854ASVZ

Description

LQFP-80

Manufacturer

Analog Devices

Datasheet

1.AD9854ASVZ.pdf (52 pages)

Specifications of AD9854ASVZ

Date_code

07+

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

AD9854ASVZ

Manufacturer:

ADI

Quantity:

276

Company:

Meier Automation Equipment Co., Limited

Part Number:

AD9854ASVZ

Manufacturer:

ADI/亚德诺

Quantity:

20 000

Current page: 1 of 52
Download datasheet (2Mb)

INTERNAL/EXTERNAL

FEATURES

300 MHz internal clock rate

FSK, BPSK, PSK, chirp, AM operation

Dual integrated 12-bit digital-to-analog converters (DACs)

Ultrahigh speed comparator, 3 ps rms jitter

Excellent dynamic performance

4× to 20× programmable reference clock multiplier

Dual 48-bit programmable frequency registers

Dual 14-bit programmable phase offset registers

12-bit programmable amplitude modulation and

Single-pin FSK and BPSK data interfaces

PSK capability via input/output interface

Linear or nonlinear FM chirp functions with single-pin

Frequency-ramped FSK

<25 ps rms total jitter in clock generator mode

Rev. E

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

I/O UPDATE CLOCK

80 dB SFDR at 100 MHz (±1 MHz) A

on/off output shaped keying function

frequency hold function

FSK/BPSK/HOLD

BIDIRECTIONAL

REFERENCE

DIFF/SINGLE

CLOCK IN

DATA IN

SELECT

SYSTEM

CLOCK

SYSTEM

CLOCK

BUFFER

REF

CLK

MODE SELECT

FREQUENCY

INT

DELTA

WORD

EXT

FREQUENCY

RATE TIMER

MUX

MULTIPLIER

4× TO 20×

REF CLK

DELTA

SYSTEM

CLOCK

FREQUENCY

OUT

PROGRAMMABLE

WORD 1

TUNING

UPDATE CLOCK

INTERNAL

SYSTEM CLOCK

MUX

÷2

FUNCTIONAL BLOCK DIAGRAM

FREQUENCY

WORD 2

TUNING

SYSTEM

CLOCK

MUX

PROGRAMMING REGISTERS

PHASE/OFFSET

FIRST 14-BIT

READ

WORD

DDS CORE

Figure 1.

MUX

AD9854

WRITE

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

Automatic bidirectional frequency sweeping

Sin(x)/x correction

Simplified control interfaces

3.3 V single supply

Multiple power-down functions

Single-ended or differential input reference clock

Small, 80-lead LQFP or TQFP with exposed pad

APPLICATIONS

Agile, quadrature LO frequency synthesis

Programmable clock generators

FM chirp source for radar and scanning systems

Test and measurement equipment

Commercial and amateur RF exciters

PHASE/OFFSET

SECOND 14-BIT

10 MHz serial 2- or 3-wire SPI compatible

100 MHz parallel 8-bit programming

SYSTEM

PARALLEL

WORD

CMOS 300 MSPS Quadrature

CLOCK

SERIAL/

SELECT

FILTER

SINC

INV

AM MODULATION

I/O PORT BUFFERS

PROGRAMMABLE

I AND Q 12-BIT

PROGRAMMING

AMPLITUDE AND

6-BIT ADDRESS

RATE CONTROL

OR SERIAL

LINES

DIGITAL MULTIPLIERS

BUS

CONTROL

12-BIT DC

SYSTEM

CLOCK

PARALLEL

Complete DDS

LOAD

8-BIT

Q DAC OR

CONTROL

COMPARATOR

12-BIT

DAC

MASTER

RESET

AD9854

www.analog.com

DAC R

CLOCK

OUT

OSK

GND

ANALOG

OUT

ANALOG

OUT

ANALOG

SET

Related parts for AD9854ASVZ

Related keywords

AD9854ASVZ datasheet
AD9854ASVZ data sheet
AD9854ASVZ pdf datasheet
AD9854ASVZ component
AD9854ASVZ part
AD9854ASVZ distributor
AD9854ASVZ RoHS
AD9854ASVZ datasheet download