Wavecom G900 Manual do Utilizador descarregar pdf (Página 32)

WM2C-G900/G1800 23/09/1999

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3.3.9.5. Alerter Output

The buzzer output is a digital output. A buzzer can be directly

connected between this output and the ground. The maximum current is

80 mA (PEAK).

Buzzer Connection

Pin description

Signal Pin # I/O I/O type Description

BUZ

49 O Buzzer output

Operating conditions

Parameter Condition Min Max Unit

Imoy = 40mA 0.6

PEAK

VBATT = VBATTmax 80

AVERAGE

VBATT = VBATTmax 40

VBATT

BUZ

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Wavecom G900 Manual do Utilizador Página 32