SBAS649B June 2021 – June 2022 DAC12DL3200
PRODUCTION DATA
2xRF mode is a combination of RF mode (return to complement) for the first half of the sample period and a return-to-zero for the second half of the sample period. The result is a sinc response that peaks and provides maximum flatness in the 3rd, 4th and 5th Nyquist zones. 2xRF mode is only available in dual channel mode and requires an input clock at twice the DAC sample rate. The timing diagram for 2xRF mode is given in Figure 7-7. A plot of the frequency response of RF mode is shown in Figure 7-8.