ST20-GP1 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST20-GP1

GPS PROCESSOR

STMicroelectronics 

ST20-GP1

LPClockIn

B

internal low power clock

LPClockOsc

A

330 KΩ

10 pF

GND

watch crystal

(32768 Hz)

22 pF

GND

A - this node should have very low capacitance < 10 pF.

B - this node must have zero dc load.

Figure 10.1 Watch crystal clocking source

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