STV1601A
EXAMPLE OF REPRESENTATIVE CHARACTERISTICS
Figure 22 : VCO Oscillation Frequency versus
FV Pin Voltage
RSE: ”H”
25°C 5°C
300
45°C
65°C
260
85°C
-15°C
220
Figure 23 : VCO Oscillation Frequency versus
FV Pin Voltage
RSE : ”L”
45°C 25°C
150
65°C
140
85°C
5°C
-15°C
130
120
180
110
140
0.80 0.90 1.00 1.10 1.20 1.30
FV pin Voltage (V)
Figure 24 : Pull in Range and Free Run Fre-
quency (270Mb/s)
30
29
28
27
26
25
24
23
-15
High pull in
Free run
Low pull in
5
25
45
65
85
Ambient temperature (°C)
Figure 26 : Pull in Range and Free Run Fre-
quency (143Mb/s)
18
17
High pull in
16
15
Free run
14
13
12
Low pull in
11
-15
5
25
45
65
85
Ambient temperature (°C)
100
0.90
1.00
1.10
1.20
1.30
FV pin Voltage (V)
Figure 25 : Pull in Range and Free Run Fre-
quency (177Mb/s)
21
20
High pull in
19
18
17 Free run
16
15
Low pull in
14
-15
5
25
45
65
85
Ambient temperature (°C)
16/17