CS35L01 Datasheet, PDF (7/34 Pages) Cirrus Logic – 2.9 W Mono Class-D Audio Amplifier with Low Idle Current

3. TYPICAL CONNECTION DIAGRAMS
2.5V - 5V
0. 1uF
10uF
LFILT+ VBATT
System
Controller
MODE
SD
OUT+
Audio In+
Audio In-
AIN+
AIN+
OUT-
GND
CS35L01/03
Figure 2. Typical Connection Diagram for SD & FSD Mode
(Note 3)
1uF
2.5V - 5V
LFILT+ VBATT
10 uF
0.1uF
System
Controller
MODE
SD
OUT+
Audio In+
Audio In-
AIN+
AIN+
OUT-
GND
Note:
Figure 3. Typical Connection Diagram for HD & FHD Mode
3. The value of the capacitance connected to the LFILT+ net should not exceed 4.7 μF. Presence of a
capacitance above 4.7 μF will prevent proper HD and FHD operation.
DS909A2
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