Telit Wireless Solutions 1vv0300773a manual GE863-PRO 3 Hardware User Guide

			GE863-PRO3Hardware User Guide
				1vv0300773a Rev. 0 - 24/01/08
7.2		RS232 level translation		41
8	Audio Section Overview			44
8.1		INPUT LINES (Microphone)		45
	8.1.1		Short description	45
	8.1.2		Input Lines Characteristics	46
8.2		OUTPUT LINES (Speaker)		47
	8.2.1		Short description	47
	8.2.2		Output Lines Characteristics	48
9	The Evaluation Kit for Telit GE863-PRO3Modules			49
	9.1.1		Short Description	49
10	GSM/GPRS General Purpose I/O			50
10.1		Using a GPIO Pad as INPUT		51
10.2		Using a GPIO Pad as OUTPUT		51
10.3		Using the RF Transmission Control GPIO7		51
10.4		Using the RFTXMON Output GPIO3		51
10.5		Using the Alarm Output		52
10.6		Using the Buzzer Output GPIO4		52
10.7		Indication of network service availability		53
10.8		RTC Bypass out		54
10.9		VAUX1 power output		54
11	Mounting the GE863-PRO3on the Application Board			55
11.1		General		55
	11.1.1		Stencil	55
	11.1.2		PCB pad Design	55
	11.1.3		Solder paste	56
	11.1.4		GE863-PRO3Solder Reflow	57
	11.1.5		Packing System	59
	11.1.6		Moisture Sensibility	61
12	Conformity Assessment Issues			62
13	SAFETY RECOMMANDATIONS			63
14	Document Change Log			64

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