3291-00 Ver la hoja de datos (PDF) - Peregrine Semiconductor
Número de pieza
componentes Descripción
Fabricante
3291-00
Peregrine Semiconductor
3291-00 Datasheet PDF : 15 Pages
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PE3291
Product Specification
Table 6. AC Characteristics (continued): VDD = 3.0 V, -40° C < TA < 85° C, unless otherwise specified
Symbol
Parameter
Conditions
Min Max
Main Divider (Including Prescaler)
fin1
Operating frequency (see figure 6)
P2, P1 = 00
VDD1 = 1.0 volts
VDD1 = 1.8 volts
VDD1 = 2.7 volts
300
450
300
900
300
1200
P2, P1 = 01
VDD1 = internally generated (low speed)
300
800
fin2
Operating frequency (see figure 6)
P2, P1 = 1X = (10 or 11)
VDD1 = internally generated (high speed)
P2, P1 = 00
VDD1 = 1.0 volts
VDD1 = 1.8 volts
VDD1 = 2.7 volts
300
1100
45
300
45
550
45
550
P2, P1 = 01 or 10
VDD2 = internally generated (low speed)
45
300
Pfin1
Input level range
Pfin2
Input level range
fc
Comparison frequency
Reference Divider
fr
Operating frequency
Vfr
Input sensitivity
Note 1: CMOS logic levels may be used if DC coupled
P2, P1 = 11
VDD1 = internally generated (high speed)
45
550
External AC coupling
External AC coupling
-10
5
-10
5
10
External AC coupling (note 1)
50
0.5
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
dBm
dBm
MHz
MHz
VP-P
Figure 6. PLL Maximum Frequency vs. FlexiPower Voltage
1400
1200
PLL1
1000
800
PLL2
600
400
200
0.8 1.2 1.6 2 2.4 2.8 3.2
FlexiPower voltage (VDD1,VDD2)
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 6 of 15
Document No. 70-0009-04 │ UltraCMOS™ RFIC Solutions
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