Schematic: 915 mhz push button rx board, Ia4320, Antenna – Integration 2.0r User Manual

Page 24

Advertising
background image

VDD=2.2V - 5.5V

Antenna

R4

R3

R2

R1

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

C1

C2

3

1

2

FCS0

3

1

2

FCS1

3

1

2

FCS2

3

1

2

FCS3

3

1

2

LPDM

1

2

POWER

C3

FCS0

FCS0

LPDM

LPDM

FCS3

FCS3

FCS2

FCS2

FCS1

FCS1

470

470

470

470

IA4320

10MHz

RED

RED

RED

RED

GND GND GND GND

GND

VDD

VDD

GND

GND

10p

10n

GND

VDD

10uF

SCHEMATIC: 915 MHZ PUSH BUTTON RX BOARD

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

Advertising