AD9854ASTZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD9854ASTZ
Manufacturer

ADI
ChipWorker Part#

CW804129
Category

Specialty Application IC
Package

LQFP-80
Description

Direct Digital Synthesizer 300MHz 2DAC 12Bit Parallel/Serial 80Pin LQFP Tray
Documentation

Datasheet

AD9854ASTZ Global Supplier

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AD9854ASTZ Specifications

Attribute	Attribute Value

Part Number	AD9854ASTZ
Manufacturer	ADI
ChipWorker Part#	CW804129
Category	Specialty Application IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	80 Pin
Case/Package	LQFP-80
Frequency	300 MHz
Supply Voltage (DC)	3.13V (min)
Number of Outputs	2 Output
Output Current	10 mA
Supply Current	755 mA
Number of Positions	80 Position
Number of Bits	12 Bit
Power Dissipation	3000 mW
Resolution (Bits)	12.0 Bit
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	3000 mW
Number of DACs	2 DAC
Supply Voltage	3.14V ~ 3.47V
Supply Voltage (Max)	3.465 V
Supply Voltage (Min)	3.135 V
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Size-Length	14 mm
Size-Width	14 mm
Size-Height	1.4 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2013/06/20

Product Description

The AD9854ASTZ is a Digital Synthesizer, highly integrated device that uses advanced DDS technology, coupled with two internal high speed, high performance quadrature DACs to form a digitally programmable I and Q synthesizer function. When referenced to an accurate clock source, the AD9854 generates highly stable, frequency-phase, amplitude-programmable sine and cosine outputs. Maintaining 17-bit ensures excellent SFDR. The circuit architecture of the AD9854 allows the generation of simultaneous quadrature output signals at frequencies up to 150MHz, which can be digitally tuned at a rate of up to 100 million new frequencies per second. The 12-bit I and Q DACs, coupled with the innovative DDS architecture, provide excellent wideband and narrow-band output SFDR.
300MHz internal clock rate
FSK, BPSK, PSK, chirp, AM operation
Dual integrated 12-bit digital-to-analog converters (DACs)
Ultrahigh speed comparator, 3ps rms jitter
Excellent dynamic performance 80dB SFDR at 100MHz (±1MHz) AOUT
4x to 20x Programmable reference clock multiplier
Dual 48-bit programmable frequency registers
Dual 14-bit programmable phase offset registers
12-bit Programmable amplitude modulation and
ON/OFF output shaped keying function
Single-pin FSK and BPSK data interfaces
PSK capability via input/output interface
Linear or nonlinear FM chirp functions with single-pin
frequency hold function
Frequency-ramped FSK
<25ps RMS total jitter in clock generator mode
Automatic bidirectional frequency sweeping
Sin(x)/x correction
10MHz Serial 2- or 3-wire SPI compatible
100MHz Parallel 8-bit programming

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Ordering Information

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- Please check the technical specifications of the products when ordering.
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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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