Integration 2.0r manual Schematic 434 MHZ Push Button RX Board, IA4320

Page 22

SCHEMATIC: 434 MHZ PUSH BUTTON RX BOARD

VDD

C3	C2	C1
10u	10n	10p

	RED		RED		RED
	LED1		LED2		LED3		LED4 RED
							GND
R4	470	R3	470	R2	470	R1	470
GND		GND		GND		GND

		IC
1	FCS0	FCS3

2	FBS0	FCS2

3	FBS1	VDD

4	OUT0	IN1

5	OUT1	IN2

6	OUT2	VSS

7	OUT3	FCS1

8	LPDM	XTL

IA4320
B2430UNI
+	-
VDD	G1

1 2 3

SW1

GND GND

R5		0R	R6	0R
16
15
14
13		VDD
13
12
11
10
9
			GND
10MHz	GND		XTAL
	GND

GND

Fig 15. Example configuration for the 434 MHz IA4320 in Standalone Mode

Solder resistors R5, R6 according to the following table:

433.36 MHz	R5, R6 = 0 Ohm
434.32 MHz	R5, R6 not present

18

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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