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MC145170DT2 View Datasheet(PDF) - Freescale Semiconductor

Part Name
Description
View to exact match
MC145170DT2
Freescale
Freescale Semiconductor Freescale
MC145170DT2 Datasheet PDF : 32 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Electrical Characteristics
Table 6. Loop Specifications (TA = -40 to 85°C)
Parameter
Test Condition
Symbol
Figure
No.
VDD
V
Guaranteed Range
Min
Max
Unit
Input Frequency, fin [Note]
Input Frequency, OSCin
Externally Driven with
ac-coupled Signal
Crystal Frequency, OSCin
and OSCout
Vin 500 mVpp Sine
Wave, N Counter Set to
Divide Ratio Such that
fV 2.0 MHz
Vin 1.0 Vpp Sine Wave,
OSCout = No Connect,
R Counter Set to Divide
Ratio Such that fR 2 MHz
C1 30 pF
C2 30 pF
Includes Stray
Capacitance
f
f
fXTAL
8
2.7
5.0
3.0
5.0
4.5
25
5.5
45
9
2.7
1.0*
3.0
1.0*
4.5
1.0*
5.5
1.0*
11
2.7
2.0
3.0
2.0
4.5
2.0
5.5
2.0
80
MHz
100
185
185
22
MHz
25
30
35
12
MHz
12
15
15
Output Frequency, REFout CL = 30 pF
fout
12, 14 2.7
dc
4.5
dc
5.5
dc
-
MHz
10
10
Operating Frequency of the
Phase Detectors
f
2.7
dc
-
MHz
4.5
dc
2.0
5.5
dc
2.0
Output Pulse Width, φR, φV, fR in Phase with fV
and LD
CL = 50 pF
tw
13, 14 2.7
-
4.5
20
5.5
16
-
ns
100
90
Output Transition Times,
φR, φV, LD, fR, and fV
CL = 50 pF
tTLH,
13, 14 2.7
-
tTHL
4.5
-
5.5
-
-
ns
65
60
Input Capacitance fin
OSCin
Cin
-
-
-
-
-
-
7.0
pF
7.0
* If lower frequency is desired, use wave shaping or higher amplitude sinusoidal signal in ac-coupled case. Also, see
Figure 25 on page 22 for dc coupling.
Sine Wave
Generator
100 pF
fin
fV
Test Point
Vin
50 *
MC145170-2
VSS VDD
V+
*Characteristic impedance
Figure 8. Test Circuit, fin
MC145170-2 Technical Data, Rev. 5
Freescale Semiconductor
7
 

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