CS3511_0912 Datasheet, PDF (3/26 Pages) Cirrus Logic – Stereo 10 W High-efficiency Class-D Audio Power Amplifier

CS3511
LIST OF FIGURES
Figure 1.Typical Connection Diagram - Stereo Amplifier with Differential Inputs ...................................... 11
Figure 2.Typical Connection Diagram - Stereo Amplifier with Single-Ended Inputs ................................. 12
Figure 3.CS3511 Input Stage .................................................................................................................... 13
Figure 4.Output Filter ................................................................................................................................ 16
Figure 5.THD+N vs. Output Power (RL= 8 Ω) .......................................................................................... 18
Figure 6.THD+N vs. Output Power (RL= 6 Ω) .......................................................................................... 18
Figure 7.THD+N vs. Output Power (RL= 8 Ω) .......................................................................................... 18
Figure 8.THD+N vs. Output Power (RL= 6 Ω) .......................................................................................... 18
Figure 9.THD+N vs. Output Power (RL= 8 Ω) .......................................................................................... 18
Figure 10.THD+N vs. Output Power (RL= 6 Ω) ........................................................................................ 18
Figure 11.Supply Current vs. POUT (RL= 8 Ω) ......................................................................................... 19
Figure 12.Supply Current vs. POUT (RL= 6 Ω) ......................................................................................... 19
Figure 13.THD+N vs. Frequency (RL= 8 Ω) ............................................................................................. 19
Figure 14.THD+N vs. Frequency (RL= 6 Ω) ............................................................................................. 19
Figure 15.Frequency Response (POUT = 1 Ω, RL= 8 Ω) ......................................................................... 19
Figure 16.Frequency Response (POUT = 1 Ω, RL= 6 Ω) ......................................................................... 19
Figure 17.Crosstalk vs. Frequency (RL= 8 Ω) ........................................................................................... 20
Figure 18.Crosstalk vs. Frequency (RL= 6 Ω) ........................................................................................... 20
Figure 19.Output FFT (POUT = 1 W, RL= 8 Ω) ........................................................................................ 20
Figure 20.Output FFT (POUT = 1 W, RL= 6 Ω) ........................................................................................ 20
Figure 21.Output FFT (POUT = 5 W, RL= 8 Ω) ........................................................................................ 20
Figure 22.Output FFT (POUT = 5 W, RL= 6 Ω) ........................................................................................ 20
Figure 23.Efficiency (RL= 8 Ω) .................................................................................................................. 21
Figure 24.Efficiency (RL= 6 Ω) .................................................................................................................. 21
LIST OF TABLES
Table 1. I/O Power Rails ........................................................................................................................... 10
Table 2. Low-Pass Filter Components ...................................................................................................... 16
DS845F1
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