Datasheet

SNAU118

LMK01801BEVAL Evaluation Board Operating Instructions

Quick Start – Code Loader Mode

1. Connect a voltage of 3.3 volts to either the Vcc SMA connector or the alternate terminal

block.

2. Connect a reference clock from a signal generator or other source. Exact frequency

depends on programming.

3. Connect the uWire header to a computer parallel port with the CodeLoader cable. A

USB communication option is available, search at www.ti.com/ for: USB2UWIRE-

IFACE.

4. Install jumpers on TYPE0, TYPE1, TYPE2, DivVal0, DivVal1, DivVal2 in the middle

‘uWire’ (pins 3,5) position but NOT on EN_PIN_CTRL.

5. Program the device with CodeLoader. Ctrl-L must be pressed at least once to load all

registers once after CodeLoader is started or after restoring a Mode. CodeLoader is

available for download at www.ti.com/tool/codeloader.

6. Measurements may be made at any clock output if enabled by programming.

Figure 2 - Quick Start Diagram