100MHz clock Oscillator CFPS-73 test circuit

[azher_bashir]

Asalam O ALikum,
I am working on 100MHz clock Oscillator CFPS-73 test circuit according to data sheet. After PCB designing of test circuit When i apply voltage souce, the oscilator was not draging any current. It menaz that its not working?Can any 1 suggest that is there any probelm in circuit or any other reason.....
Here is the link of data sheet inclusive of test circuit.
http://www.iqdfrequencyproducts.com/products/details/cfps-73-12-01.pdf

Thanks

 

[Resqueline]

Most likely there is an error (a mistake) in the PCB layout (design).

 

[Rleo6965]

Double check etch of pcb if connection was on correct pins of Clock Oscillator and broken connection.

 

[davenn]

hi welcome to the forums

the current drain is very small ~ 20mA, how were you measuring the current drain?

did you have a frequency counter on the output to actually see if there was a signal being produced ?

Dave

 

[vinit2100]

1.First check the schematic symbol of your oscillator and cross check the pin number.
2. Pin number 1 (PAD 1) should be either connected to VCC or left unconnected.