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R1
R2
R3
R4
FCS0
1
FBS0
2
FBS1
3
OUT0
4
OUT1
5
OUT2
6
OUT3
7
LPDM
8
XTL
9
FCS1
10
VSS
11
IN2
12
IN1
13
VDD
14
FCS2
15
FCS3
16
IC
XTAL
LED1
LED2
LED3
LED4
+-
G1
C1C2C3
R5
R6
1
2
3
SW1
470
470
470
470
IA4320
10MHz
RED
RED
RED
RED
B2430UNI
GND GND GND GND
GND
GND
VDD
VDD
VDD
GND
GND
10p10n10u
0R
0R
GND GND
18
SCHEMATIC: 434 MHZ PUSH BUTTON RX BOARD
Solder resistors R5, R6 according to the following table:
Fig 15. Example configuration for the 434 MHz IA4320 in Standalone Mode
433.36 MHz R5, R6 = 0 Ohm
434.32 MHz R5, R6 not present