Specifications

CINTERION

BGS12 Hardware Interface Description

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BGS12 HID_V00.915

Confidential / Released

2019

SIM card

detection

CCIN

VIHmin = 1.96V

VIHmax= 3.1V

VILmax = 0.84V

CCIN = High, SIM card

inserted.

If unused keep line open.

1. The module operates within a voltage level range from 3.4V up to 4.2V without

restrictions. It is suggested to supply 3.4V to 4.35V on module.

Please add at least 3700uF capacitor to VBAT signal line against GSM burst current

while 3.2V to 3.4V supply for BGS12 module.