LMK04000BEVAL/NOPB National Semiconductor, LMK04000BEVAL/NOPB Datasheet - Page 19
![BOARD EVAL PRECISION CLOCK PLL](/photos/18/31/183134/lmk04000beval_sml.jpg)
LMK04000BEVAL/NOPB
Manufacturer Part Number
LMK04000BEVAL/NOPB
Description
BOARD EVAL PRECISION CLOCK PLL
Manufacturer
National Semiconductor
Series
PowerWise®r
Datasheets
1.LMK04010BISQENOPB.pdf
(54 pages)
2.LMK04002BEVAL.pdf
(56 pages)
3.LMK04002BEVAL.pdf
(38 pages)
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
LMK04000BEVAL
The PLL1 tab allows the user to change:
Note that the value entered in the Reference Oscillator frequency field on the PLL1 tab must match the
Reference Oscillator frequency entered on the PLL2 tab.
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External VCXO (or XTAL oscillator) frequency. Note: This value must be entered in both the
PLL1 and PLL2 tabs.
PLL1 Phase detector frequency
PLL1 R-counter value
PLL1 N-counter value
CLKin (Reference) oscillator frequency
PLL1 Phase Detector polarity (external VCXO tuning slope)
PLL1 Charge pump gain
PLL1 Charge pump state.
L M K 0 4 0 X X
E V A L U A T I O N
Figure 12. PLL1 tab.
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B O A R D
O P E R A T I N G
I N S T R U C T I O N S