7 buzzer interface – Rainbow Electronics MG260 User Manual
Page 45

MG260 Product Specification
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agreement.
2.6.7 Buzzer interface
The buzzer output (BUZ) is an open collector output driven by a PWM which
allows a direct connection to a buzzer supplied with VBATT.
VBATT
BUZ
Buzzer
PWM
Figure 17: Buzzer output
Pin description
Signal
Pin #
I/O
I/O type
Description
BUZ
69
O
Open
collector
Buzzer output
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