Burr Brown PCM1738 - 24-Bit, 192kHz Sampling.pdf - MaxDat

TYPICAL PERFORMANCE CURVES (Cont.)All specifications at T A = +25°C, V DD = +3.3V, V CC = +5V, SCKI = 256f S (f S = 44.1kHz), and 24-bit input data, unless otherwise noted.Analog Dynamic Performance (Cont.)0–60dB OUTPUT SPECTRUM (BW = 20kHz)0–60dB OUTPUT SPECTRUM (BW = 100kHz)–20–20–40–40Output Level (dB)–60–80–100–120Output Level (dB)–60–80–100–120–140–140–160–1600 5k 10k 15k 20k0 20k 40k 60k 80k 100kFrequency (Hz)Frequency (Hz)100THD+N vs LEVEL (PCM MODE)100THD+N vs LEVEL (DSD MODE)1044.1 kHz96kHz1011THD+N (%)0.10.01THD+N (%)0.10.010.0010.0010.00010.0001–100 –80 –60 –40 –20 0–100 –80 –60 –40 –20 0Level ( ?)Level ( ?)0–60dB OUTPUT SPECTRUM ON DSD MODE–20–40Output Level (dB)–60–80–100–120–140–1600 5k 10k 15k 20kFrequency (Hz)8PCM1738SBAS174A