ADF7012 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
ADF7012 Datasheet PDF : 28 Pages
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ADF7012
Parameter
PHASE-LOCKED LOOP PARAMETERS
VCO Gain
315 MHz
433 MHz
868 MHz
915 MHz
VCO Tuning Range
Spurious (IVCO Min/Max)
Charge Pump Current
Setting [00]
Setting [01]
Setting [10]
Setting [11]
Phase Noise (In band)1
315 MHz
433 MHz
868 MHz
915 MHz
Phase Noise (Out of Band)1
315 MHz
433 MHz
868 MHz
915 MHz
Harmonic Content (Second)2
Harmonic Content (Third)2
Harmonic Content (Others)2
Harmonic Content (Second)2
Harmonic Content (Third)2
Harmonic Content (Others)2
LOGIC INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current, IINH/IINL
Input Capacitance, CIN
LOGIC OUTPUTS
Output High Voltage, VOH
Output High Current, IOH,
Output Low Voltage, VOL
B Version
22
24
80
88
0.3/2.0
−65/−70
0.3
0.9
1.5
2.1
−85
−83
−80
−80
−103
−104
−115
−114
−20
−30
−27
−24
−14
−19
0.7 × DVDD
0.2 × DVDD
±1
4.0
DVDD − 0.4
500
0.4
1 Measurements made with NFRAC = 2048.
2 Measurements made without harmonic filter.
Unit
Conditions/Comments
MHz/V typ
MHz/V typ
MHz/V typ
MHz/V typ
V min/max
dBc
VCO divide-by-2 active
VCO divide-by-2 active
IVCO is programmable
mA typ
mA typ
mA typ
mA typ
Referring to DB[7:6] in Function Register
Referring to DB[7:6] in Function Register
Referring to DB[7:6] in Function Register
Referring to DB[7:6] in Function Register
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
PFD = 10 MHz, 5 kHz offset, IVCO = 2 mA
PFD = 10 MHz, 5 kHz offset, IVCO = 2 mA
PFD = 10 MHz, 5 kHz offset, IVCO = 3 mA
PFD = 10 MHz, 5 kHz offset, IVCO = 3 mA
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc typ
dBc typ
dBc typ
dBc typ
dBc typ
dBc typ
PFD = 10 MHz, 1 MHz offset, IVCO = 2 mA
PFD = 10 MHz, 1 MHz offset, IVCO = 2 mA
PFD = 10 MHz, 1 MHz offset, IVCO = 3 mA
PFD = 10 MHz, 1 MHz offset, IVCO = 3 mA
FRF = FVCO
FRF = FVCO/N (where N = 2, 4, 8)
V min
V max
μA max
pF max
V min
μA max
V max
CMOS output chosen
IOL = 500 μA
Rev. A | Page 4 of 28
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