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Introduction
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This is the old Apple Lightning Dock, which makes your iPhone sits upright in the dock as it syncs or charges. You may notice it when you go to the Apple Store.
And today, we got a demo. Let’s take it apart to see what’s inside.

Bill of materials (BOM)
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Synchronous Buck-boost Converter: TI TPS630250
VBUS MOSFET: NXP NX20P3
Passive Crystal Oscillator: marked with T120
Audio Conversion Chip: marked with 338S1146
Charging Chip: NXP, marked with 1610A3

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