
LMK04000, LMK04001, LMK04002, LMK04010
LMK04011, LMK04031, LMK04033
www.ti.com
SNOSAZ8J –SEPTEMBER 2008–REVISED SEPTEMBER 2011
Electrical Characteristics (continued)
(3.15 V ≤VCC ≤3.45 V, -40 °C ≤TA≤85 °C. Typical values represent most likely parametric norms at VCC = 3.3 V, TA= 25
°C, at the Recommended Operating Conditions at the time of product characterization and are not guaranteed.)
Symbol Parameter Conditions Min Typ Max Units
LMK040x0 (13) BW = 12 kHz to 20 MHz 105
fVCO = 1200 MHz BW = 100 Hz to 20 MHz 110
Integrated RMS Jitter
LMK040x1 (14) BW = 12 kHz to 20 MHz 100
fVCO = 1500 MHz BW = 100 Hz to 20 MHz 105
Integrated RMS Jitter
JFout fs
LMK040x2 (15) BW = 12 kHz to 20 MHz 95
fVCO = 1600 MHz BW = 100 Hz to 20 MHz 100
Integrated RMS Jitter
LMK040x3 (16) BW = 12 kHz to 20 MHz 105
fVCO = 2000 MHz BW = 100 Hz to 20 MHz 110
Integrated RMS Jitter
CLKout's Internal VCO Closed Loop Phase Noise and Jitter Specifications using an Instrumentation Quality VCXO
Offset = 1 kHz -125
LMK040x0 (17)
fCLKout = 250 MHz Offset = 10 kHz -130
SSB Phase Noise Offset = 100 kHz -132
Measured at Clock Outputs Offset = 1 MHz -148
Value is average for all output
types Offset = 10 MHz -157
Offset = 1 kHz -126
LMK040x1 (18)
fCLKout = 250 MHz Offset = 10 kHz -133
SSB Phase Noise Offset = 100 kHz -136
Measured at Clock Outputs Offset = 1 MHz -147
Value is average for all output
types Offset = 10 MHz -156
L(f)CLKout dBc/Hz
Offset = 1 kHz -127
LMK040x2 (19)
fCLKout = 250 MHz Offset = 10 kHz -133
SSB Phase Noise Offset = 100 kHz -134
Measured at Clock Outputs Offset = 1 MHz -145
Value is average for all output
types Offset = 10 MHz -157
Offset = 1 kHz -125
LMK040x3 (20)
fCLKout = 250 MHz Offset = 10 kHz -132
SSB Phase Noise Offset = 100 kHz -135
Measured at Clock Outputs Offset = 1 MHz -145
Value Is average for all output
types Offset = 10 MHz -156
(17) For LMK040x0, fVCO = 1250 MHz. PLL1 is powered down. A 100 MHz Wenzel XO (model: 501-04623G) drives the OSCin input of
PLL2. PLL2 parameters: VCO_DIV = 5, N2 = 5, R2 = 2, FDET = 50 MHz, ICP2 = 3.2 mA, C1 = 22 pF, C2 = 5.6 nF, R2 = 1.8 kΩ, LBW =
251 kHz, PM = 76°. Wenzel XO phase noise: 100 Hz: -132 dBc/Hz; 1 kHz: -147 dBc/Hz; 10 kHz: -159 dBc/Hz; 100 kHz: -167 dBc/Hz.
CLKoutX_DIV = Bypass. CLKout_DLY = OFF.
(18) For LMK040x1, fVCO = 1500 MHz. PLL1 is powered down. A 100 MHz Wenzel XO (model: 501-04623G) drives the OSCin input of
PLL2. PLL2 parameters: VCO_DIV = 3, N2 = 5, R2 = 1, FDET = 100 MHz, ICP2 = 1.6 mA, C1 = 22 pF, C2 = 5.6 nF, R2 = 1.8 kΩ, LBW =
268 kHz, PM = 75°. Wenzel XO phase noise: 100 Hz: -132 dBc/Hz; 1 kHz: -147 dBc/Hz; 10 kHz: -159 dBc/Hz; 100 kHz: -167 dBc/Hz.
CLKoutX_DIV = 2. CLKout_DLY = OFF.
(19) For LMK040x2, fVCO = 1750 MHz. PLL1 is powered down. A 100 MHz Wenzel XO (model: 501-04623G) drives the OSCin input of
PLL2. PLL2 parameters: VCO_DIV = 7, N2 = 5, R2 = 2, FDET = 50 MHz, ICP2 = 1.6 mA, C1 = 22 pF, C2 = 5.6 nF, R2 = 1.8 kΩ, LBW =
354 kHz, PM = 73°. Wenzel XO phase noise: 100 Hz: -132 dBc/Hz; 1 kHz: -147 dBc/Hz; 10 kHz: -159 dBc/Hz; 100 kHz: -167 dBc/Hz.
CLKoutX_DIV = Bypass. CLKout_DLY = OFF.
(20) For LMK040x3, fVCO = 2000 MHz. PLL1 is powered down. A 100 MHz Wenzel XO (model: 501-04623G) drives the OSCin input of
PLL2. PLL2 parameters: VCO_DIV = 2, N2 = 10, R2 = 1, FDET = 100 MHz, ICP2 = 1.6 mA, C1 = 22 pF, C2 = 5.6 nF, R2 = 1.8 kΩ, LBW
= 434 kHz, PM = 69°. Wenzel XO phase noise: 100 Hz: -132 dBc/Hz; 1 kHz: -147 dBc/Hz; 10 kHz: -159 dBc/Hz; 100 kHz: -167 dBc/Hz.
CLKoutX_DIV = 4. CLKout_DLY = OFF.
Copyright © 2008–2011, Texas Instruments Incorporated Submit Documentation Feedback 13
Product Folder Links: LMK04000 LMK04001 LMK04002 LMK04010 LMK04011 LMK04031 LMK04033