Cirrus-logic CS35L00 Manual do Utilizador descarregar pdf (Página 7)

CS35L00

DS906PP1 7

3. TYPICAL CONNECTION DIAGRAMS

Figure 2. Typical Connection Diagram for SD & FSD Mode

Figure 3. Typical Connection Diagram for HD & FHD Mode

Note:

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.

Audio In+

Audio In-

System

Controller

GND

AIN+

MODE

OUT+

OUT-

2.5V - 5V

VBATTLFILT+

10 uF0. 1uF

Connect to

VBATT for +6dB Gain

GND for +12dB Gain

GAIN_SEL

1uF

0.1 uF

2.5V - 5V

10 uF