Cirrus Logic CS2100-CP - Manual (Page 5)

CS2100-CP
DS840F2 5
2. TYPICAL CONNECTION DIAGRAM
2
1
GND
SCL/CCLK
SDA/CDIN
2 k
Ω
XTI/REF_CLK
Frequency Reference CLK_IN
XTO
CLK_OUT
AUX_OUT
0.1 µF
VD
+3.3 V Notes:
1. Resistors
required for I
2 C
operation.
2 k
Ω
AD0/CS
Low-Jitter
Timing Reference
System MicroController
1 µF
Note 1
1
or
2
REF_CLK
XTO
XTI
XTO
or
40 pF
x
40 pF
Crystal
To circuitry which requires
a low-jitter clock
N.C.
To other circuitry or
Microcontroller
Figure 1. Typical Connection Diagram
CS2100-CP