Description
The DAC1408D650 is a high-speed 14-bit dual channel Digital-to-Analog Converter (DAC) with selectable 2, 4 or 8 interpolating filters optimized for multi-carrier WCDMA transmitters.
Features
- Dual 14-bit resolution.
- 650 Msps maximum update rate.
- Selectable 2, 4 or 8 interpolation filters.
- Input data rate up to 312.5 Msps.
- Very low-noise cap-free integrated PLL.
- 32-bit programmable NCO frequency.
- Four JESD204A serial input lanes.
- 1.8 V and 3.3 V power supplies.
- LVDS compatible clock inputs.
- IMD3: 80 dBc; fs = 640 Msps; fo = 140 MHz.
- ACPR: 71 dBc; two carriers WCDMA; fs = 640 Msps; fo = 133 MHz.
- Typical 1.26 W power diss.
DAC1408D650-NXP.pdf
