Capsense

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
Anonymous
Not applicable

Hello

   

Can any one tell me guide me for requirment of CRYSTAL oscillator for CY8C20434.

   

Regards,

0 Likes
3 Replies
Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

The CY8C20434 does not need a crystal, it has got two independent internal oscillators, see datasheet     http://www.cypress.com/?docID=38076

   

 

   

Bob

0 Likes
ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

The 434 has an input for external clock should you need greater

   

accuracy than the onboard +/- 5% clock. External clock would be

   

governed by your requirements for -

   

 

   

1) Timing accuracy you require

   

2) Operating voltage

   

3) Drift

   

4) Temp requirements

   

5) Jitter

   

 

   

Regards, Dana.

0 Likes
Anonymous
Not applicable

Thanks for info. Conclude at not to use a crystal.

   

Pran.

0 Likes