LMK04000BEVALXO National Semiconductor, LMK04000BEVALXO Datasheet - Page 7

• Manufacturer Part Number: LMK04000BEVALXO
• Description: BOARD EVAL PREC CLOCK PLL XO
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LMK04000BEVALXO

• Main Purpose: Timing, Clock Conditioner
• Embedded: No
• Utilized Ic / Part: LMK04000
• Primary Attributes: 122.88 MHz Crystal
• Secondary Attributes: Integrated PLL & VCO
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Default CodeLoader modes for evaluation boards
CodeLoader saves the state of the device when exiting the software. To ensure a common
starting point, the following modes listed in Table 3 may be restored by clicking “Mode”
<Default Mode for evaluation board>.
After restoring a mode, be sure to press Ctrl-L to program the device. The default modes also
disable all outputs, so be sure to enable an output to make measurements.
Table 3 - Default Evaluation Board Modes
Evaluation Board NSID
LMK04000BEVAL
LMK04000BEVAL-XO
LMK04031BEVAL
LMK04031BEVAL-XO
LMK04002BEVAL
LMK04033BEVAL
The next section outlines step-by-step procedures for using an LMK04031B evaluation board.
The process is the same for other evaluation boards except the part number is different.
L M K 0 4 0 X X - R E V 3
12.288 MHz Crystal with Doubler Default
12.288 MHz Crystal with Doubler Default
E V A L U A T I O N
12.288 MHz Crystal Default, or
12.288 MHz Crystal Default, or
122.88 MHz VCXO Default
122.88 MHz VCXO Default
122.88 MHz VCXO Default
122.88 MHz VCXO Default
Default Mode
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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