Cirrus Logic CDB43L22 - Manual (Page 19)

DS79
2DB1
19
CDB43L22
7. CDB43L22 BLOCK DIAGRAM
Figure 9. Block Diagram
USB
µ controller
CS43L22
S/PDIF Input
(CS8416)
PSIA Input
Header
FPGA
Oscillator
(socket)
I 2 C Interface
Reset
Reset
PLL
Clk/Data
SRC
(CS8421)
Analog Output
(Line + Headphone)
Speaker
Outputs
Analog
Passthrough
Input
External System
Input Header
Fi 13