AD9953YSV datasheet(1/32 Pages) AD

部品番号	AD9953YSV

部品情報	400 MSPS, 14-Bit, 1.8 V CMOS Direct Digital Synthesizer

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400 MSPS, 14-Bit, 1.8 V CMOS

Direct Digital Synthesizer

AD9953

Rev. A

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

responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother

rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No

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

Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.

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

Tel: 781.329.4700

www.analog.com

Fax: 781.461.3113

FEATURES

400 MSPS internal clock speed

Integrated 14-bit DAC

32-bit tuning word

Phase noise ≤ –120 dBc/Hz @ 1 kHz offset (DAC output)

Excellent dynamic performance

>80 dB SFDR @ 160 MHz (±100 kHz offset) AOUT

Serial I/O control

1.8 V power supply

Software and hardware controlled power-down

48-lead TQFP/EP package

Support for 5 V input levels on most digital inputs

PLL REFCLK multiplier (4× to 20×)

Internal oscillator, can be driven by a single crystal

Phase modulation capability

Multichip synchronization

APPLICATIONS

Agile VHF/UHF LO frequency synthesis

FM chirp source for radar and scanning systems

Nonlinear-shaped PSK/FSK modulator

Test and measurement equipment

FUNCTIONAL BLOCK DIAGRAM

1024

× 32

STATIC RAM

COS(X)

CONTROL REGISTERS

OSCILLATOR/BUFFER

SYNC

ENABLE

I/O UPDATE

Z–1

OSK

PWRDWNCTL

REFCLK

CRYSTAL OUT

I/O PORT

PS<1:0>

RAM DATA <31:18>

MUX

SYSTEM

CLOCK

SYSTEM

CLOCK

DAC_RSET

DDS CORE

PHASE

OFFSET

PHASE

ACCUMULATOR

Z–1

IOUT

RAM

DATA

DAC

SYNC_IN

PHASE

OFFSET

WORD

SYNC_CLK

RESET

TIMING AND CONTROL LOGIC

4

×–20×

CLOCK

MULTIPLIER

÷ 4

AD9953

32

14

32

10

3

19

14

0

M

U

X

32

M

U

X

M

U

X

Figure 1.

同様の部品番号 - AD9953YSV

メーカー	部品番号	データシート	部品情報
Analog Devices	AD9953YSVZ	648Kb / 32P	400MSPS, 14-Bit, 1.8 V CMOS Direct Digital Synthesizer
Analog Devices	AD9953YSVZ-REEL7	648Kb / 32P	400MSPS, 14-Bit, 1.8 V CMOS Direct Digital Synthesizer

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同様の説明 - AD9953YSV

メーカー	部品番号	データシート	部品情報
Analog Devices	AD9951	825Kb / 28P	400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer Rev. 0
	AD9952	731Kb / 28P	400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer REV. 0
	AD9952YSVZ	569Kb / 28P	400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer REV. B
	AD9953	574Kb / 32P	400 MSPS, 14-Bit, 1.8 V CMOS Direct Digital Synthesizer REV. A
	AD9954	1Mb / 36P	400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer REV. 0
	AD9951	480Kb / 28P	400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer REV. A
	AD9954	472Kb / 40P	400 MSPS, 14-Bit, 1.8 V CMOS, Direct Digital Synthesizer REV. B
	AD9951YSVZ	480Kb / 28P	400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer REV. A
	AD9952	569Kb / 28P	400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer REV. B
	AD9859	574Kb / 24P	400 MSPS, 10-Bit, 1.8 V CMOS Direct Digital Synthesizer REV. A

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