TRF3750
SLWS146B MARCH 2004 REVISED AUGUST 2007
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6
ELECTRICAL CHARACTERISTICS
Conditions (unless otherwise stated): AVDD = DVDD = 3.3 V or 5 V, VCP = 7 V; RSET = 4.7 k, TA = 27°C, REFIN = 10 MHz at 6.5 dBm
Referenced to 50 , ICPOUTmax = 5 mA, Power Down: Normal Operation; Timer Counter Control: Not used; MUXOUT Control: 3-state; Fast
Lock Mode: Disabled, PFD Polarity: Positive, Anti-backlash Pulse width: 1.5 ns, Resync/Delay: Normal (Delay=0, Resync=0), Counter
Operation: Normal, Charge Pump Output: Normal, Lock Detect Precision: 5 cycles
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Phase noise 110 MHz)
PFD = 200 kHz, Loop Loop BW = 20 kHz,
N 550 Phase noise measured at 1 kHz offset
106
dBc/Hz
Reference spurs 110 MHz
N =550, Phase noise measured at 1-kHz offset
spurs measured at ±PFD, ±2 x PFD
110
dBc
Phase noise 300 MHz
PFD = 200 kHz, Loop Loop BW = 20 kHz,
N 1500 Phase noise measured at 1 kHz
99
dBc/Hz
Reference spurs 300 MHz
N =1500, Phase noise measured at 1-kHz
offset spurs measured at ±PFD, ±2 x PFD
110
dBc
Phase noise 540 MHz
PFD = 200 kHz, Loop Loop BW = 20 kHz,
N 2700 Phase noise measured at 1 kHz
94
dBc/Hz
Reference spurs 540 MHz
N = 2700, Phase noise measured at 1-kHz
offset spurs measured at ±PFD, ±2 x PFD
90
dBc
Phase noise 836 MHz
PFD = 200 kHz, Loop Loop BW = 20 kHz,
N 4180 Phase noise measured at 1 kHz
91
dBc/Hz
Reference spurs 836 MHz
N = 4180, Phase noise measured at 1-kHz
offset spurs measured at ±PFD, ±2 x PFD
100
dBc
Phase noise 900 MHz
PFD = 200 kHz, Loop Loop BW = 20 kHz,
N 4500 Phase noise measured at 1 kHz
91
dBc/Hz
Phase noise 900 MHz, over temperature and supply
N = 4500, Phase noise measured at 1kHz
offset spurs measured at ±PFD, ±2 x PFD
90
dBc/Hz
Reference spurs 900 MHz
PFD = 200 kHz, Loop Loop BW = 20 kHz,
N 4500 Phase noise measured at 1 kHz
100
dBc
Reference spurs 900 MHz, over temperature and supply
N = 4500, Phase noise measured at 1-kHz
offset spurs measured at ±PFD, ±2 x PFD
100
dBc
Phase noise 1750 MHz
PFD = 200 kHz, Loop Loop BW = 20 kHz,
N = 8750
84
dBc/Hz
Reference spurs 1750 MHz
N = 8750
Phase noise measured at 1-kHz offset spurs
measured at ±PFD, ±2 x PFD
96
dBc
Phase noise 1960 MHz
PFD = 200 kHz, Loop Loop BW = 20 kHz,
N 9800 Phase noise measured at 1 kHz
84
dBc/Hz
Phase noise 1960 MHz, over temperature and supply
N = 9800, Phase noise measured at 1-kHz
offset spurs measured at ±PFD, ±2 x PFD
82
dBc/Hz
Reference spurs 1960 MHz
PFD = 200 kHz, Loop Loop BW = 20 kHz,
N 9800 Phase noise measured at 1 kHz
90
dBc
Reference spurs 1960 MHz, over temperature and supply
N = 9800, Phase noise measured at 1-kHz
offset spurs measured at ±PFD, ±2 x PFD
90
dBc
Phase noise 2200 MHz
PFD = 200 kHz, Loop Loop BW = 20 kHz,
N 11000 Phase noise measured at 1 kHz
83
dBc/Hz
Reference spurs 2200 MHz
N = 11000, Phase noise measured at 1-kHz
offset spurs measured at ±PFD, ±2 x PFD
90
dBc