LMK04208EVM (TEXAS INSTRUMENTS)

The LMK04208EVM from Texas Instruments is a LMK04208 evaluation board. It has two input, 6+1 output, clock jitter cleaner with dual cascaded PLLs and integrated 2.9GHz VCO. LMK04208EVM allows evaluation of the LMK04208 with test equipment or other evaluation boards to verify block or system requirements for use in a specific application. The LMK04208 EVM is pre-populated with a 122.88MHz VCXO for dual loop operation. The VCXO can be substituted if a different VCXO frequency is required or a specific VCXO is desired for performance evaluation. The board can be reworked to disable the VCXO and connect an external reference to the OSC in port for PLL2 single loop operation. The CLKin1 input can also be used to operate the board in a clock divide/delay/fan-out configuration. The LMK04208 is a versatile device and the LMK04208 allows evaluation of the LMK04208 in its many configurations.