mc145170-2 Freescale Semiconductor, Inc, mc145170-2 Datasheet - Page 23

• Manufacturer Part Number: mc145170-2
• Description: Pll Frequency Synthesizer With Serial Interface
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
NOTES:
1.
2.
f
(Pin 4)
in
SOG Package
The 33 kΩ resistor is needed to prevent the D
See related Figures 28, 29, and 30.
CMOS
MCU
Marker
1
2
3
4
Figure 26. Input Impedance at fin - Series Format (R + jX)
Figure 27. Cascading Two MC145170-2 Devices
D
in
Frequency (MHz) Resistance (Ω) Reactance (Ω) Capacitance (pF)
MC145170-2 Technical Data, Rev. 5
CLK
MC145170-2
Device #1
100
150
185
(5.0 MHz to 185 MHz)
5
ENB
D
out
Optional
in
pin from floating. (The D
2390
39.2
25.8
42.6
33 kΩ
NOTE 1
D
in
-5900
-347
-237
-180
CLK
MC145170-2
Device #2
out
4
ENB
pin is a three-state output.
3
2
Design Considerations
1
D
5.39
4.58
4.48
4.79
out
23