LMK04000BEVAL/NOPB National Semiconductor, LMK04000BEVAL/NOPB Datasheet - Page 25

• Manufacturer Part Number: LMK04000BEVAL/NOPB
• Description: BOARD EVAL PRECISION CLOCK PLL
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LMK04000BEVAL/NOPB

• Main Purpose: Timing, Clock Conditioner
• Embedded: No
• Utilized Ic / Part: LMK04000
• Primary Attributes: 122.88 MHz VCXO
• Secondary Attributes: Integrated PLL & VCO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LMK04000BEVAL; LMK04000BEVAL

13.1 Clock Output AC Characteristics (continued)
Note 42: Reference clock = 10 MHz, PLL1_R = 10, PLL1_N = 100, PLL1_CP_GAIN = 100 µA, PLL1 Loop BW = 20 Hz, VCXO = 100 MHz Crystek CVPD-920-100,
PLL2_R = 2, PLL2_N = 10, PLL2_CP_GAIN = 1600 µA, PLL2 Loop BW = 137 kHz, f
Typical LVCMOS Phase Noise, F
Typical LVPECL Phase Noise, F
Typical LVDS Phase Noise, F
CLK
CLK
CLK
= 250 MHz, RMS Jitter = 192 fs (100 Hz to 20 MHz) (Note 42)
= 250 MHz, RMS Jitter = 196 fs (100 Hz to 20 MHz) (Note 42)
= 250 MHz, RMS Jitter = 188 fs (100 Hz to 20 MHz) (Note 42)
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VCO
= 1500 MHz, VCO_DIV = 3, CLKoutX_DIV = 2, CLK_DLY = OFF.
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