Texas Instruments Three Input, Thirteen Output, Clock Jitter Cleaner with Dual Cascaded PLLs and Integrated 2.5 GHz VC L LMK04816BEVAL/NOPB 数据表
产品代码
LMK04816BEVAL/NOPB
L M K 0 4 8 1 6 E V A L U A T I O N 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
SNLU107
8
3. Program/Load Device
Assuming the Port Setup settings are correct, press the
“Ctrl+L” shortcut or click “Keyboard Controls”
“Load Device” from the menu to program the device to
the current state of the newly loaded LMK04816 file.
Once the device has been initially loaded, CodeLoader
will automatically program changed registers so it is
not necessary to re-load the device upon subsequent
changes in the device configuration. It is possible to disable this functionality by ensuring there
is no checkmark by the “Options” “AutoReload with Changes.”
Because a default mode will be restored in the next step, this step isn‟t really needed but included
to emphasize the importance of pressing “Ctrl+L” to load the device at least once after starting
CodeLoader, restoring a mode, or restoring a saved setup using the File menu.
See Appendix A: CodeLoader Usage or the CodeLoader 4 instructions located at
“Ctrl+L” shortcut or click “Keyboard Controls”
“Load Device” from the menu to program the device to
the current state of the newly loaded LMK04816 file.
Once the device has been initially loaded, CodeLoader
will automatically program changed registers so it is
not necessary to re-load the device upon subsequent
changes in the device configuration. It is possible to disable this functionality by ensuring there
is no checkmark by the “Options” “AutoReload with Changes.”
Because a default mode will be restored in the next step, this step isn‟t really needed but included
to emphasize the importance of pressing “Ctrl+L” to load the device at least once after starting
CodeLoader, restoring a mode, or restoring a saved setup using the File menu.
See Appendix A: CodeLoader Usage or the CodeLoader 4 instructions located at
for more information on Port Setup. Appendix H:
Troubleshooting Information contains information on troubleshooting communications.
4. Restoring a Default Mode
Click “Mode” “LMK04816, 122.88 MHz VCXO, 122.88 MHz CLKin1”; then press Ctrl+L.
Figure 5: Setting the Default mode for LMK04816
For the purpose of this walkthrough, a default mode will be loaded to ensure a common starting
point. This is important because when CodeLoader is closed, it remembers the last settings used
for a particular device. Again, remember to press Ctrl+L as the first step after loading a default
mode.
Figure 4 – Loading the Device