at TA = 25°C, AVDD = 3.3 V, IOVDD = 3.3 V, fIN = 1-kHz sinusoidal signal, fS = 48 kHz, 32-bit audio data, BCLK = 256 × fS, TDM slave mode, PLL on, DRE_LVL = –36 dB, channel gain = 0 dB, and linear phase decimation filter (unless otherwise noted); all performance measurements are done with a 20-kHz, low-pass filter, and an A-weighted filter
Figure 6-5 THD+N vs Input Amplitude With DRE Enabled Figure 6-7 THD+N vs Input Amplitude With DRE Enabled Differential input with AVDD = 1.8 V and VREF = 1.375 V |
Figure 6-9 THD+N vs Input Amplitude With DRE EnabledFigure 6-11 THD+N vs Input Frequency With a –60-dBr Input Figure 6-13 Input-Referred Noise vs Channel Gain Figure 6-15 Frequency Response With a –12-dBr Input Figure 6-17 FFT With Idle Input With DRE Enabled Figure 6-19 FFT With a –60-dBr Input With DRE Enabled Figure 6-21 FFT With a –1-dBr Input With DRE Enabled Figure 6-6 THD+N vs Input Amplitude With DRE Disabled Figure 6-8 THD+N vs Input Amplitude With DRE Disabled Differential input with AVDD = 1.8 V and VREF = 1.375 V |
Figure 6-10 THD+N vs Input Amplitude With DRE DisabledFigure 6-12 THD+N vs Input Frequency With a –1-dBr Input Figure 6-14 Input-Referred Noise vs Channel Gain Figure 6-16 Power-Supply Rejection Ratio vs Ripple Frequency With 100-mVPP Amplitude Figure 6-18 FFT With Idle Input With DRE Disabled Figure 6-20 FFT With a –60-dBr Input With DRE Disabled Figure 6-22 FFT With a –1-dBr Input With DRE Disabled