AD9857ASTZ - ADI

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

Part No

AD9857ASTZ
Manufacturer

ADI
ChipWorker Part#

CW1006450
Category

RF Module, IC, Accessory
Package

LQFP-80
Description

Direct Digital Synthesizer 200MHz 1DAC 14Bit Parallel/Serial 80Pin LQFP Tray
Documentation

Datasheet

AD9857ASTZ Global Supplier

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AD9857ASTZ Specifications

Attribute	Attribute Value

Part Number	AD9857ASTZ
Manufacturer	ADI
ChipWorker Part#	CW1006450
Category	RF Module, IC, Accessory
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	80 Pin
Case/Package	LQFP-80
Frequency	5MHz ~ 200MHz
Supply Voltage (DC)	3.30V (max)
Number of Outputs	1 Output
Supply Current	615 mA
Number of Positions	80 Position
Power Dissipation	2000 mW
Resolution (Bits)	14.0 Bit
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Number of DACs	1 DAC
Supply Voltage	3.3 V
Supply Voltage (Max)	3.3 V
Supply Voltage (Min)	3.135 V
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Size-Height	1.4 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/06/16
ECCN Code	5A991.b

Product Description

The AD9857ASTZ is a high speed Direct Digital Synthesizer (DDS) with a high performance, 14-bit digital-to-analog converter (DAC), clock multiplier circuitry, digital filters and other DSP functions onto a single chip, to form a complete quadrature digital upconverter device. The AD9857 is intended to function as a universal I/Q modulator and agile upconverter, single-tone DDS or interpolating DAC for communications applications, where power dissipation and dynamic performance are critical attributes.
200MHz Internal clock rate
14-bit Data path
Excellent dynamic performance - 80dB SFDR at 65MHz (±100kHz) AOUT
4x to 20x Programmable reference clock multiplier
Reference clock multiplier PLL lock detect indicator
Internal 32-bit quadrature DDS
FSK capability
8-bit Output amplitude control
Single-pin power-down function
Four programmable, pin-selectable signal profiles
SIN(x)/x correction (inverse SINC function)
Simplified control interface
10MHz serial, 2-wire or 3-wire SPI®-compatible
Single-ended or differential input reference clock
Three modes of operation - Quadrature modulator mode, Single-tone mode, Interpolating DAC mode

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Ordering Information

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These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
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- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
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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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