Instruction Manual

30 DS692DB2
CDB8422
7. CDB8422 BLOCK DIAGRAM
Figure 14. Block Diagram
CS8406
CS8422
RX Input
TX Output
Canned
Oscillator
Crystal
Oscillator
Jumper
ILRCK
ISCLK
SDIN
Mux
XTI
FPGA
OLRCK2
OSCLK2
SDOUT2
ILRCK
ISCLK
SDIN
OMCK
Header
Header
Resistors
Hardware
Switches
Header
RMCK
USB Micro-
controller
I
2
C/SPI
OLRCK1
OSCLK1
SDOUT1
TDM_IN
Reset
Canned
Oscillator
Header
Reset
USB