CS4202_05 Datasheet, PDF (53/66 Pages) Cirrus Logic – Audio Codec ’97 with Headphone Amplifier

CS4202
digital supply as the controller’s AC-link interface.
Since the digital interface on the CS4202 may oper-
ate at either +3.3 V or +5 V, proper connection of
these pins will depend on the digital power supply of
the controller.
10.5 Reference Design
See Section 14 for a CS4202 reference design.
+12VD
0.1 µF
Y5V
MC78M05CDT
1
IN
3
OUT
10 µF
ELEC
GND
2
+5VA
0.1 µF
Y5V
10 µF
ELEC
DGND
AGND
Figure 25. +5V Analog Voltage Regulator
DS549PP2
53