The ACPR performance for LTE 20MHz TM1.1 are shown in Figure 7-2, Figure 7-3, Figure 7-3, and Figure 7-3. The figures provide comparisons between two major LTE bands such as 2.14GHz and 2.655GHz, and also comparisons between two different DAC clocking options such as DAC on-chip PLL mode and external clocking mode.
DAC Output IF = 122.88MHz, LO = 2017.12MHz, DAC Clock = External Clock Source from LMK04806 |
Figure 7-2 20MHz TM1.1 LTE Carrier at 2.14GHzDAC Output IF = 122.88MHz, LO = 2532.12MHz, DAC Clock = External Clock Source from LMK04806 |
Figure 7-4 20MHz TM1.1 LTE Carrier at 2.655GHzDAC Output IF = 122.88MHz, LO = 2017.12MHz, DAC Clock = DAC3482 On-Chip PLL |
Figure 7-3 20MHz TM1.1 LTE Carrier at 2.14GHzDAC Output IF = 122.88MHz, LO = 2532.12MHz, DAC Clock = DAC3482 On-Chip PLL |
Figure 7-5 20MHz TM1.1 LTE Carrier at 2.655GHz