beautypg.com

4 functional description, 1 block diagram, Functional description – Sundance SMT399-F User Manual

Page 5: Block diagram

background image

4 Functional

Description

The output of the OCXO is a +7dBm sinewave. This is split via a 4-way power
splitter and feeds the four outputs.
A minimum input voltage of 0.4Vp-p is required if the external clock is to be used.

4.1 Block Diagram

Oven Controlled

Crystal Oscillator

(OCXO)

VFTC Series, Valpey Fisher

Select

Variable Gain Amplifier

(VGA)

Analog Devices AD8367

Input

MMBX/

MMCX

Gain

Adjust

Output
Tuning

Circuit

Output

MMBX/

MMCX

Phase
Adjust















SMT399-F Clock Distribution Module User Manual

Page 5 of 11