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DAC5687 - DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER

Description

controlled oscillator (NCO), onboard clock multiplier, IQ compensation, and on-chip voltage reference.

Features

  • 1.
  • 2345 500 MSPS.
  • Selectable 2×.
  • 8× Interpolation.
  • On-Chip PLL/VCO Clock Multiplier.
  • Full IQ Compensation Including Offset, Gain, and Phase.
  • Flexible Input Options:.
  • FIFO With Latch on External or Internal Clock.
  • Even/Odd Multiplexed Input.
  • Single Port Demultiplexed Input.
  • Complex Mixer With 32-Bit NCO.
  • Fixed Frequency Mixer With fS/4 and fS/2.
  • 1.8-V or 3.3-V I/O Voltage.
  • On-Chip 1.2.

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Other Datasheets by Texas Instruments

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DAC5686 DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER

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.

View original datasheet text
DAC5687 www.ti.com SLWS164E – FEBRUARY 2005 – REVISED SEPTEMBER 2006 16-BIT, 500 MSPS 2×–8× INTERPOLATING DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER (DAC) FEATURES 1 •2345 500 MSPS • Selectable 2×–8× Interpolation • On-Chip PLL/VCO Clock Multiplier • Full IQ Compensation Including Offset, Gain, and Phase • Flexible Input Options: – FIFO With Latch on External or Internal Clock – Even/Odd Multiplexed Input – Single Port Demultiplexed Input • Complex Mixer With 32-Bit NCO • Fixed Frequency Mixer With fS/4 and fS/2 • 1.8-V or 3.3-V I/O Voltage • On-Chip 1.2-V Reference • Differential Scalable Output: 2 mA to 20 mA • Pin Compatible to DAC5686 • High Performance – 81-dBc ACLR WCDMA TM1 at 30.72 MHz – 72-dBc ACLR WCDMA TM1 at 153.
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