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Table24: Pin Definition Of The Pwm - SimCom SIM900D Hardware Design

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Command manual (8 pages)

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Hardware design (51 pages)

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User manual (20 pages)

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SIM900D Hardware Design

ringtones or alert tones. The tone level can be adjusted over a 24 dB range in 4 dB steps, or it can be muted.

Table24: Pin definition of the PWM

Pin Name

PWM

SIM900D_Hardware Design_V1.04

Pin Number

47

Pulse-Width Modulator Signal

52

2010.10.09

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