Texas Instruments LMK00304 Evaluation Board LMK00304EVM/NOPB LMK00304EVM/NOPB Scheda Tecnica
Codici prodotto
LMK00304EVM/NOPB
User’s Guide
March 2012
LMK00304EVM User’s Guide
March 2012
SNAU115
LMK00304EVM User’s Guide
1
1.
General Description
This user guide describes how to set up and operate the LMK00304 evaluation module (EVM). The
LMK00304 is a 3-GHz, 4-output differential clock buffer intended for high frequency, low additive jitter clock
distribution and level translation. The EVM allows the user to verify the functionality and performance
specifications of the device. Refer to the LMK00304 datasheet for the functional description and
specifications.
LMK00304 is a 3-GHz, 4-output differential clock buffer intended for high frequency, low additive jitter clock
distribution and level translation. The EVM allows the user to verify the functionality and performance
specifications of the device. Refer to the LMK00304 datasheet for the functional description and
specifications.
2.
Features
Low-noise clock fan-out via two banks of two differential outputs and one LVCMOS output
Selectable differential output type (LVPECL, LVDS, HCSL, or Hi-Z)
3:1 input multiplexer with two universal input buffers and one crystal oscillator interface
DIP switch control of device configuration
3.3 V core and 3 independent 3.3 V/2.5 V output supplies (one per output bank) using external supply
inputs or optional LP3878-ADJ LDO or LMZ10500 switching regulator on board
inputs or optional LP3878-ADJ LDO or LMZ10500 switching regulator on board
AC- or DC-coupled input & output interface with low-skew, controlled-impedance traces and edge SMA
connectors
connectors
Figure 1: LMK00304EVM Board Photo