Anonymous
Not applicable
Dec 21, 2013
03:29 AM
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Dec 21, 2013
03:29 AM
Hello
Can any one tell me guide me for requirment of CRYSTAL oscillator for CY8C20434.
Regards,
3 Replies
Dec 21, 2013
06:22 AM
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Dec 21, 2013
06:22 AM
The CY8C20434 does not need a crystal, it has got two independent internal oscillators, see datasheet http://www.cypress.com/?docID=38076
Bob
Dec 22, 2013
07:35 AM
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Dec 22, 2013
07:35 AM
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.
Anonymous
Not applicable
Dec 25, 2013
05:40 AM
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Dec 25, 2013
05:40 AM
Thanks for info. Conclude at not to use a crystal.
Pran.