LMX2594 Datasheet, PDF (7/73 Pages) Texas Instruments – 15 GHz Wideband PLLatinum RF Synthesizer With Phase Synchronization and JESD204B Support

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LMX2594
SNAS696 – MARCH 2017
Electrical Characteristics (continued)
3.15 V ≤ V_CC ≤ 3.45 V, –40°C ≤ T_A ≤ +85°C. Typical values are at V_CC = 3.3 V, 25°C (unless otherwise noted).
PARAMETER
TEST CONDITIONS
MIN
TYP MAX
VCO CHARACTERISTICS
10 kHz
– 80
VCO1
f_VCO = 8.0 GHz
100 kHz
1 MHz
10 MHz
– 107
– 128
– 148
90 MHz
– 157
10 kHz
– 79
VCO2
f_VCO = 9.2 GHz
100 kHz
1 MHz
10 MHz
– 105
– 127
– 147
90 MHz
– 157
10 kHz
– 77
VCO3
f_VCO = 10.3 GHz
100 kHz
1 MHz
10 MHz
– 104
– 126
– 147
90 MHz
– 157
10 kHz
– 76
PN_VCO VCO phase noise
VCO4
f_VCO = 11.3 GHz
100 kHz
1 MHz
10 MHz
– 103
– 125
– 145
90 MHz
– 158
10 kHz
– 74
VCO5
f_VCO = 12.5 GHz
100 kHz
1 MHz
10 MHz
– 100
– 123
– 144
90 MHz
– 157
10 kHz
– 73
VCO6
f_VCO = 13.3 GHz
100 kHz
1 MHz
10 MHz
– 100
– 122
– 143
90 MHz
– 155
10 kHz
– 73
VCO7
f_VCO = 14.5 GHz
100 kHz
1 MHz
10 MHz
–99
– 121
– 143
90 MHz
– 152
VCO Calibration Speed, Switch ^{No assist}
50
Across the entire frequency
Partial assist
35
t_VCOCAL Band, f_OSC = 200 MHz, f_PD =
100 MHz
Close frequency
20
(4)
Full assist
5
UNIT
dBc/Hz
µs
(4) See Application and Implementation for more details on the different VCO calibration modes.
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