Data Sheet
LJ1269HC
Rev1.0 Page 9 Web: www.ljelect.com
1.2 Pin Diagram
The following diagram shows the pin arrangement of the top view.
Figure 2. Marking Diagram
1.3 Pin Description
Table 1 LJ1269HC Pinouts
Number
Name
Type
Description
1
GND
I
Ground.
2
MISO
O
SPI Data output
3
MOSI
I
SPI Data input
4
SCK
I
SPI Clock input
5
NSS
I
SPI Chip select input
6
RESET
I/O
Reset trigger input
7
DIO5
I/O
Digital I/O, software configured
8
GND
I
Ground.
9
ANT
RF signal output/input.
10
GND
I
Ground.
11
DIO3
I/O
Digital I/O, software configured
12
DIO4
I/O
Digital I/O, software configured
13
3.3V
-
Supply voltage
14
DIO0
I/O
Digital I/O, software configured
15
DIO1
I/O
Digital I/O, software configured
16
DIO2
I/O
Digital I/O, software configured
Sub GHz FSK/OOK Transceiver Module DATASHEET