>I have been trying to put a PLL circuit together with a 4046 chip but I =
am having >trouble selecting the correct resistors/capacitors. Help =
greatly appreciated in >that area, I need to lock to a 2khz edge so I =
figured with 16x oversamping I need >a centre point of 32khz and a =
fairly narrow loop filter bandwidth.=20

When RCA originally introduced the 4046 they had an app note for =
transmitting data over a link using a 4046 at the receiving end for =
clock recovery. I am not sure, but I have a feeling the encoding on that =
link was very similar to manchester encoding. Unfortunately it does not =
seem to be on their web site, so you will have to find an old data book.

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