PLL settling time
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pll settling time
settling time bandwith
These times are mainly determined by the loop-bandwidth of your PLL.
Large loop-bandwidth: small settling time but large in-band noise
Small loop-bandwidth: large settling time but good in-band noise
If the loop-bandwidth is about 200KHz, the settling time is about 10us.
the loop bandwidth is too small
Hi, everyone :
I designed a pll , to get jitter lower than 2ns , it need several hundreds us.
But I read the papers on pll , it is said that their "lock time " is several us .
So my question is , wheather "locking time" is equal to " settling time" ?
settling time bandwith
These times are mainly determined by the loop-bandwidth of your PLL.
Large loop-bandwidth: small settling time but large in-band noise
Small loop-bandwidth: large settling time but good in-band noise
If the loop-bandwidth is about 200KHz, the settling time is about 10us.
the loop bandwidth is too small
thxxxxxxxxxxxxxxx
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