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I'm evaluating CY2305SXI-1
I don't use CLK3 and CLK4.
Should I connect Open or pull up or pull down?
Please tell me recommended Pin connection if unused CLK3&4.
Matsushita
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Hi Matsushita-san,
For unused pin connection, you can refer to Unused Clock Outputs section in "Design and Layout Guidelines for Cypress Clock Generators" below.
Regards,
Nada
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Hi Matsushita-san,
For unused pin connection, you can refer to Unused Clock Outputs section in "Design and Layout Guidelines for Cypress Clock Generators" below.
Regards,
Nada
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Hi Nada san,
Thank you for your reply !
I'm confirming Guide line.
Let me confirm.
That means Unused pin can leave un-terminated.
And if user concerns EMI or skew, Uncesd pin should connect 5 to 10pF capacitor.
Is it correct?
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Hi Matsushita-san,
Yes your understanding is correct.
Regards,
Nada
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Hi Nada san,
Thank you for your reply!
Best regards
Matsushita