AD9857 - ADI

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

Part No

AD9857
Manufacturer

ADI
ChipWorker Part#

CW622304000
Description

CMOS 200MSPS 14Bit Quadrature Digital Upconverter
Documentation

Datasheet

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AD9857 Specifications

Attribute	Attribute Value

Part Number	AD9857
Manufacturer	ADI
ChipWorker Part#	CW622304000
Documentation	Datasheet
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Product Lifecycle Status	Active
HK STC License	NLR

Product Description

Product Details
The AD9857 integrates a high-speed direct-digital synthesizer (DDS), a high-performance, high-speed 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 cost, size, power dissipation, and dynamic performance are critical attributes.
### Features and Benefits
200 MHz internal clock rate
14-bit data path
Excellent dynamic performance: 80 dB SFDR @ 65 MHz (±100 kHz) AOUT
4× to 20× 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 10 MHz serial, 2-wire or 3-wire SPI®-compatible

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Ordering Information

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- 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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- 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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