Integration 2.0r manual Schematic 915 MHZ Push Button RX Board

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SCHEMATIC: 915 MHZ PUSH BUTTON RX BOARD

	2
3			1


	FCS0
	2
3			1


	FCS1
	2
3			1


	FCS2
	2
3			1


	FCS3
	2
3			1

LPDM

FCS0

FCS1

FCS2

FCS3

LPDM

VDD

						FCS0
	C3	C2		C1

	10uF10n			10p
	GND
LED1	LED2	LED3		LED4
RED	RED	RED		RED		LPDM
RED	RED	RED		RED
470	470	470		470
R1	R2	R3		R4

GND GND GND GND

	1	FCS0	IC	FCS3
		FCS0		FCS3
	2	FBS0		FCS2
		FBS0		FCS2
	3	FBS1		VDD
		FBS1	IA4320	VDD
	4	OUT0	IA4320	IN1
	4

	5	OUT1		IN2
		OUT1		IN2
	6	OUT2		VSS
		OUT2		VSS
	7	OUT3		FCS1
		OUT3		FCS1
	8	LPDM		XTL
		LPDM		XTL

VDD

POWER

2

1 VDD=2.2V - 5.5V

GND

VDD

16 FCS3

15FCS2

14		Antenna
13		Antenna
13
12
11
10	FCS1
9
10MHz	XTAL
GND		GND

Fig 15. Example configuration for the 915 MHz IA4320 in Standalone Mode

908.64 MHz	LPDM=0, FCS0=0, FCS1=0, FCS2=NC, FCS3=0
916.32 MHz	LPDM=0, FCS0=0, FCS1=0, FCS2=0, FCS3=NC

20

Image 24

Contents ISM Band Repeater Demo Page About this Guide Table of Contents Demo KIT Contents Repeater Block Diagram OverviewTraditional mode Description LCDDemo Unit This page is intentionally left blank Radio Hardware IA4220/21 Transmitter SectionSchematic Push Button Demo TX Board IC1PCB Layout 434 MHZ Push Button TX Board PCB Layout 915 MHZ Push Button TX Board IA4420 Transceiver Section Ohm Transceiver LCD Board Ohm Transceiver Non-LCD BoardSchematic Repeater DemoPCB Layout 50 OHM Repeater Demo LCD Version Schematic IRQ GND SCK Miso Mosi IC1PCB Layout 50 OHM Repeater Demo NON-LCD This page is intentionally left blank IA4320 Receiver Section Schematic 434 MHZ Push Button RX Board IA4320PCB Layout 434 MHZ Push Button RX Board Schematic 915 MHZ Push Button RX Board PCB Layout 915 MHZ Push Button RX Board