3291-04 Ver la hoja de datos (PDF) - Peregrine Semiconductor
Número de pieza
componentes Descripción
Fabricante
3291-04
Peregrine Semiconductor
3291-04 Datasheet PDF : 20 Pages
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PE3291
Product Specification
Table 6. DC Characteristics
VDD = 3.0 V, -40° C < TA < 85° C, unless otherwise specified
Symbol
IDD
IDD
Parameter
3 V supply current when VDD1
and VDD2 are internally
regulated down from VDD
(note 1)
3 V supply current when VDD1
and VDD2 are externally
supplied (note 1)
Conditions
(10 MHz Ref. Freq.)
P2, P1 = 01 RF
C10, C20 = 01
RF PLL1 low speed
IF PLL2 off
P2, P1 = 1X
C10, C20 = 01
RF PLL1 high speed
IF PLL2 off
P2, P1 = 01
C10, C20 = 00
RF PLL1 low speed
IF PLL2 low speed
P2, P1 = 10
C10, C20 = 00
RF PLL1 high speed
IF PLL2 low speed
P2, P1 = 11
C10, C20 = 00
RF PLL1 high speed
IF PLL2 high speed
P2, P1 = 00
2 PLL’s enabled
1 PLL enabled
Min
Typ
Max
Units
1.4
mA
2.0
mA
2.1
mA
2.7
mA
3.1
mA
1.0
mA
0.7
mA
IDD1
PLL1 FlexiPower Prescaler
P2, P1 = 00
PLL1 enabled
supply current (see fig. 5)
VDD1 = 1/0 volt
VDD1 = 1.8 volts
VDD1 = 2.7 volts
0.5
mA
1.5
mA
4.0
mA
IDD2
PLL2 FlexiPower Prescaler
supply current (see fig. 5)
Istby
Total standby current
Digital inputs: Clock, Data, LE
VIH
High level input voltage
VIL
Low level input voltage
IIH
High level input current
IIL
Low level input current
P2, P1 = 00
VDD2 = 1.0 volt
VDD2 = 1.8 volts
VDD2 = 2.7 volts
PLL2 enabled
VDD = 2.7 to 3.6 volts
VDD = 2.7 to 3.6 volts
VIH = VDD = 3.6 volts
VIL = 0, VDD = 3.6 volts
0.4
mA
1.2
mA
2.0
mA
5
50
µA
0.7 x VDD
-1
-1
V
0.3 x VDD
V
+1
µA
+1
µA
Note 1: The total current consumed by the device is IDD when internal regulation is employed and IDD + IDD1 + IDD2 when VDD1 and VDD2 are externally
supplied. When VDD1 and VDD2 are internally generated, pins 7 and 14 should be left floating.
Copyright Peregrine Semiconductor Corp. 2001
Page 6 of 20
File No. 70/0009~03C | UTSi CMOS RFIC SOLUTIONS
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