74hct9046a NXP Semiconductors, 74hct9046a Datasheet - Page 24

• Manufacturer Part Number: 74hct9046a
• Description: Pll With Bandgap Controlled Vco
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Oct 30
PLL with band gap controlled VCO
handbook, halfpage
f VCO
f VCO
(kHz)
(MHz)
800
600
400
200
30
20
10
0
0
0
0
a. R1 = 4.3 k ; C1 = 39 pF.
Fig.23 Graphs showing VCO frequency as a function of the VCO input voltage (V
c. R1 = 300 k ; C1 = 39 pF.
V
4.5 V
5.5 V
CC
=
2
2
V
CC
4.5 V
= 5.5 V
4
4
V VCO_IN (V)
V VCO_IN (V)
MBD112
MBD120
6
6
24
handbook, halfpage
f VCO
(kHz)
f VCO
(Hz)
400
300
200
100
30
20
10
0
0
0
0
b. R1 = 4.3 k ; C1 = 100 nF.
d. R1 = 300 k ; C1 = 100 nF.
frequency
2
2
4.5 V
V
4.5 V
CC
=
V
CC
4
4
74HCT9046A
VCO_IN
V VCO_IN (V)
V VCO_IN (V)
=
frequency
Product specification
5.5 V
5.5 V
MBD113
MBD111
).
6
6