14 bit DAC,Direct Digital Frequency Synthesizer

Product Application

Programmable clock generators

Test and measurement equipment

Acousto-optic device drivers

Polar modulators

Fast frequency hopping

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Product Details

  The CBM99D10 is a direct digital synthesizer (DDS) featuring an integrated 14-bit DAC and supporting sample rates up to 1 GSPS. The CBM99D10 employs an advanced, proprietary DDS technology that provides a significant reduction in power consumption without sacrificing performance. The DDS/DAC combination forms a digitally programmable, high frequency, analog output synthesizer capable of generating a frequency agile sinusoidal waveform at frequencies up to 400 MHz.


Functional Characteristics

  • 1 GSPS internal clock speed (up to 400 MHz analog output

  • Integrated 1 GSPS, 14-bit DAC

  • 0.23 Hz or better frequency resolution

  • Phase noise ≤ −125 dBc/Hz @ 1 kHz offset (400 MHz carrier)

  • Excellent dynamic performance with

  • >80 dB narrow-band SFDR

  • Serial input/output (I/O) control

  • Automatic linear or arbitrary frequency, phase, and amplitude sweep capability

  • 8 frequency and phase offset profiles

  • Sin(x)/(x) correction (inverse sinc filter)

  • 1.8 V and 3.3 V power supplies

  • Software and hardware controlled power-down

  • EP_TQFP-100

  • Integrated 1024 word × 32-bit RAM

  • PLL REFCLK multiplier

  • Parallel datapath interface

  • Internal oscillator can be driven by a single crystal

  • Phase modulation capability

  • Amplitude modulation capability

  • Multichip synchronization

Sample application

ModelPackagePinsTemp RangePacking QtyRoHSSample
CBM99D10BQTQFP-100100-45℃ to +85℃Tray, 90RoHSOnline Apply

Document download

  • File Name File Description File Size Time Download
  • CBM99D10 Datasheet 1.0M 2023-11-15
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