CS2000-CP_09 Datasheet, PDF (6/36 Pages) Cirrus Logic – Fractional-N Clock Synthesizer & Clock Multiplier

2. TYPICAL CONNECTION DIAGRAM
CS2000-CP
Notes:
1. Resistors
required for I²C
operation.
Note¹
2 kΩ
2 kΩ
System MicroController
Frequency Reference
1
or
2
0.1 µF
1 µF
+3.3 V
VD
SCL/CCLK
SDA/CDIN
AD0/CS
CS2000-CP
CLK_IN
CLK_OUT
XTI/REF_CLK
XTO
AUX_OUT
GND
To circuitry which requires
a low-jitter clock
To other circuitry or
Microcontroller
Low-Jitter
Timing Reference
1
N.C. x
or
Crystal
2
40 pF 40 pF
REF_CLK
XTO
XTI
XTO
Figure 1. Typical Connection Diagram
6
DS761F1