Datasheet

6 SNAU075A LMK3806 Evaluation Board November 2013
Copyright © 2013, Texas Instruments Incorporated
2. Quick Start
1. Connect a voltage of 5.0 volts to the Vcc SMA connector or terminal block. Device operates at
3.3 V using onboard LP3878-ADJ LDO.
2. Connect the uWire header via LPT or USB2ANY-uWire (See “EVM Software and
Communication” Section for more information).
3. Program the device with CodeLoader. CodeLoader is available for download at:
www.ti.com/tool/codeloader
a. Select correct LMK03806B from “Select Device  Clock Conditioners” Menu.
b. Select a default mode from the “Mode” Menu. For the quick start use, “100 MHz
TCXO/XO Reference”
c. Ctrl-L must be pressed at least once to load all registers. Alternatively click menu Keyboard
Controls  Load Device.
4. Measurements may be made at an active CLKout port via its SMA connector. Please see also
.
CLKout0
CLKout0*
Laptop or PC
For interfacing
the board
please see
Appendix A
5.0 V
(LDO)
1
3
Program with CodeLoader
Be sure to press ‘Ctrl - L’
2
Power
LMK03806
uWire
header
CLKout2
CLKout2*
C
L
K
o
u
t
4
C
L
K
o
u
t
4
*
C
L
K
o
u
t
6
*
C
L
K
o
u
t
6
C
L
K
o
u
t
8
C
L
K
o
u
t
8
*
C
L
K
o
u
t
1
0
*
C
L
K
o
u
t
1
0
OSCout0
OSCout0*
Figure 1: Quick Start Diagram