CDB42L73 Datasheet, PDF (24/36 Pages) Cirrus Logic – Ecaluation Borard for the CS42L73

5. SCHEMATICS AND LAYOUT
+5V, GND
(Bind. Post)
Battery – VP only
(Header)
VA, VP, VCP, VL, VD_FILT
(Bind. Post)
USB
Regulators
Micro-
Controller
I2C and Board
Controls
S/PDIF In
(Optical)
S/PDIF In
(RCA)
CS8416
S/PDIF Out
(Optical)
S/PDIF In
(RCA)
CS8406
Direct External Digital
I/O
Power Source Selection (Headers)
Current Sense Resistors for Power Measurement (Bypassable)
Canned
Oscillator
Clocks
And
Data
Selection
(Headers)
CS42L73
Digital Mic In
(Header)
Line In Stereo
(RCA)
Mic In 1 and 2
(1/8")
Headphone Out
(1/8")
Lineout Stereo
(RCA)
Spkphone Out
(Term. Block & 1/8")
Spkphone/Line Out
(Term. Block & 1/8")
Earphone Out
(Term. Block & 1/8")
Figure 16. System Block Diagram