• Mortensen posted in Group logo of PCB and Board DesignPCB and Board Design 2 years, 6 months ago  · , 0, 0

    #Crystal osc circuit chip internal drive strength adjust

    A typical #xtal osc is shown. Two caps and xtal are external to chip. The op amp is inside chip. To board designers, that op amp driving strength is not fixed. They normally have higher driving strength at bootup to make sure xtal osc can start. Then lower strength for power and reliability.