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DS856 - High Speed 3GHz Direct Digital Synthesizer

General Description

The DS856 is a high-speed Direct Digital Synthesizer (DDS) with a frequency tuning resolution of 32 bits, ROM phase resolution of 13-bit and a DAC amplitude resolution of 11 bits.

Sine waves in the 1st Nyquist band can be generated up to near 1.6 GHz (at a 3.2-GHz clock rate).

Key Features

  • 50-Ω on-chip back terminations with user-defined threshold. The frequency resolution bits accept LVTTL or CMOS input levels. Only a single.
  • 5V power supply is required. KEY.

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Datasheet Details

Part number DS856
Manufacturer Euvis
File Size 2.78 MB
Description High Speed 3GHz Direct Digital Synthesizer
Datasheet download datasheet DS856 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Euvis DS856 Datasheet Document name: DS856_DS_Ver01 Release date: 7/17/2008 Related document: Version: DS856 Revision: V01 1. Add more spectrum data Euvis High-Speed Direct Digital Frequency Synthesizer, DS856 High-Speed Direct Digital Synthesizer DS856 Clock Rate up to 3.2 GHz 32-bit Frequency Resolution 13-bit ROM Phase Resolution 11-bit DAC Amplitude Resolution Up to 1.6 GHz Analog Outputs 64-Pin QFN Package PRODUCT DESCRIPTION The DS856 is a high-speed Direct Digital Synthesizer (DDS) with a frequency tuning resolution of 32 bits, ROM phase resolution of 13-bit and a DAC amplitude resolution of 11 bits. Sine waves in the 1st Nyquist band can be generated up to near 1.6 GHz (at a 3.2-GHz clock rate). The initial phase can be reset to zero degrees to start with.