CS8415A
2. TYPICAL CONNECTION DIAGRAM
Ferrite *
Bead
0.1
碌
F
0.1
碌
F
+5V
Analog
Supply *
+3.3V or +5V
Digital
Supply
VA+
RXP6
RXP5
RXP4
RXP3
RXP2
RXP1
RXP0
RXN0
CS8415A
VL+
**
AES3/
SPDIF
Sources
OLRCK
OSCLK
SDOUT
3-wire Serial
Audio Input
Device
Clock Control
RMCK
SDA/CDOUT
AD0/CS
SCL/CCLK
AD1/CDIN
INT
U
DGND2
H/S
DGND
Microcontroller
Hardware
Control
EMPH/AD 2
RERR
RST
AGND FILT
RFILT
CFILT
CRIP
* A separate analog supply is only necessary in applications where RMCK is used
for a jitter sensitive task. For applications where RMCK is not used for a jitter
sensitive task, connect VA+ to VD+ via a ferrite bead. Keep the decoupling
capacitor between VA+ and AGND.
* * Please see section 5.1 "7:1 S/PDIF Input Multiplexer" and Appendix A for typical
input configurations and recommended input circuits.
Figure 5. Recommended Connection Diagram for Software Mode
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