Description
The DAC5689 is a dual-channel 16-bit 800 MSPS digital-to-analog converter (DAC) with dual CMOS digital data bus, integrated 2x-8x interpolation filters, a fine frequency mixer with 32-bit complex numerically controlled oscillator (NCO), IQ compensation, and internal voltage reference.
Features
- 1.
- Dual, 16-Bit, 800 MSPS DACs.
- Dual, 16-Bit, 250 MSPS CMOS Input Data.
- 16 Sample Input FIFO.
- Flexible Input Data Bus Options.
- High Performance.
- 81 dBc ACLR WCDMA TM1 at 70 MHz.
- Selectable 2x.
- 8x Interpolation Filters.
- Stop-band Attenuation > 80 dB.
- Complex Mixer with 32-Bit NCO.
- Digital Quadrature Modulator Correction.
- Gain, Phase and Offset Correction.
- Digital Inverse SINC Filter.
DAC5689-etcTI.pdf
