Hi all,
My customer would like to know the performance of near spurious noise of DAC34SH84.
Their test results of 184.32MHz +/-62.5kHz was about -62dBc/100kHz. DACCLK was 732.78MHz and its phase noise at 62.5kHz is -126dBc/Hz.
And the test result was lower than their expectation.
Could you please share the data of spurious noise level at 184.32MHz +/-62.5 kHz and its waveform?
The test condition is as follows;
1. DAC_CLK frequency: 737.28MHz (PLL disabled), Interpolation: x2
2. DAC_output frequency: 184.32MHz (single tone)
3. 0-dBFS digital input, 20-mA full-scale output current with 4:1 transformer
Regards,
Toshi