lmk04000bisqx National Semiconductor Corporation, lmk04000bisqx Datasheet - Page 12

• Manufacturer Part Number: lmk04000bisqx
• Description: Lmk04000 Family Of Precision Clock Conditioners Low-noise Clock Jitter Cleaner With Cascaded Plls
• Manufacturer: National Semiconductor Corporation

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Symbol
K
|ΔT
L(f)
VCO
Fout
CL
|
Internal VCO Closed Loop Phase Noise and Jitter Specifications using an Instrumentation Quality VCXO
Allowable Temperature Drift
Fine Tuning Sensitivity
for Continuous Lock
PLL2 = Open Loop
PLL2 = Open Loop
PLL2 = Open Loop
PLL2 = Open Loop
PLL2 = Open Loop
PLL2 = Open Loop
SSB Phase Noise
SSB Phase Noise
SSB Phase Noise
SSB Phase Noise
SSB Phase Noise
SSB Phase Noise
Measured at Fout
Measured at Fout
Measured at Fout
Measured at Fout
Measured at Fout
Measured at Fout
f
f
f
f
f
f
VCO
VCO
VCO
VCO
VCO
VCO
Parameter
LMK040x0
LMK040x0
LMK040x1
LMK040x1
LMK040x3
LMK040x3
(Note 18)
= 1296 MHz
= 1185 MHz
= 1440 MHz
= 1560 MHz
= 1840 MHz
= 2160 MHz
Internal VCO Open Loop Phase Noise and Jitter
configuration are permitted to
After programming R15 for
lock, no changes to output
guarantee continuous lock
12
Offset = 100 kHz
Offset = 100 kHz
Offset = 100 kHz
Offset = 100 kHz
Offset = 100 kHz
Offset = 100 kHz
Offset = 10 MHz
Offset = 20 MHz
Offset = 10 MHz
Offset = 20 MHz
Offset = 10 MHz
Offset = 20 MHz
Offset = 10 MHz
Offset = 20 MHz
Offset = 10 MHz
Offset = 20 MHz
Offset = 10 MHz
Offset = 20 MHz
Offset = 10 kHz
Offset = 10 kHz
Offset = 10 kHz
Offset = 10 kHz
Offset = 10 kHz
Offset = 10 kHz
Offset = 1 MHz
Offset = 1 MHz
Offset = 1 MHz
Offset = 1 MHz
Offset = 1 MHz
Offset = 1 MHz
Offset = 1 kHz
Offset = 1 kHz
Offset = 1 kHz
Offset = 1 kHz
Offset = 1 kHz
Offset = 1 kHz
Conditions
LMK040x0
LMK040x1
LMK040x3
Min
14 to 26
8 to 11
7 to 9
-117
-138
-157
-161
-119
-139
-158
-163
-117
-138
-158
-160
-115
-137
-157
-162
-113
-135
-155
-158
-110
-132
-154
-157
Typ
-64
-91
-66
-94
-61
-91
-58
-89
-58
-88
-54
-84
Max
125
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
MHz/V
Units
°C