PLL loop bandwidth

Hi All,

But I guess only Matt can answer this :slight_smile:

What is the bandwidth of the PLL loop of the RFX1800 and the XCVR2450 ?

BR/
Per

On 02/03/2010 11:57 AM, Per Z. wrote:

Hi All,

But I guess only Matt can answer this :slight_smile:

What is the bandwidth of the PLL loop of the RFX1800 and the XCVR2450 ?

The XCVR2450 has a roughly 50 kHz loop bandwidth. The RFX1800 has about
a 20 kHz loop bandwidth, but that will vary with settings. I suggest
downloading ADISimPLL from Analog devices, and entering the values from
our schematics if it is critical that you have control of the loop
bandwidth on any RFX-series board.

Matt

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