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.De-Emphasis Error (Cont.)0.0DE-EMPHASIS (f S= 44.1kHz)0.5DE-EMPHASIS ERROR (f S= 44.1kHz)–1.00.4–2.00.3–3.00.2Level (dB)–4.0–5.0–6.0Error (dB)0.10.0–0.1–7.0–0.2–8.0–0.3–9.0–0.4–10.0–0.50 2 4 6 8 10 12 14 16 18 200 2 4 6 8 10 12 14 16 18 20Frequency (kHz)Frequency (kHz)0.0DE-EMPHASIS (f S= 48kHz)0.5DE-EMPHASIS ERROR (f S= 48kHz)–1.00.4–2.00.3–3.00.2Level (dB)–4.0–5.0–6.0Error (dB)0.10.0–0.1–7.0–0.2–8.0–0.3–9.0–0.4–10.0–0.50 2 4 6 8 10 12 14 16 18 220 2 4 6 8 10 12 14 16 18 22Frequency (kHz)Frequency (kHz)ANALOG DYNAMIC PERFORMANCEAll 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 Performance0.0020THD+N/f Svs V CC0.0020THD+N/f S vs TEMPERATURE0.001544.1 kHz96kHz0.001544.1 kHz96kHzTHD+N/f S (%)0.0010THD+N/f S (%)0.00100.00050.0005004.50 4.75 5.00 5.25 5.50–40 –20 0 20 40 60 80 100V CC (V)Temperature (°C)6PCM1738SBAS174A