SX1239 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
Manufacturer
SX1239 Datasheet PDF : 73 Pages
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SX1239
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
1.3. Pin Description
Table 1 SX1239 Pinouts
Number
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Name
GROUND
VBAT1
VR_ANA
VR_DIG
XTA
XTB
RESET
DIO0
DIO1/DCLK
DIO2/DATA
DIO3
DIO4
DIO5
VBAT2
GND
SCK
MISO
MOSI
NSS
NC
GND
RFIN
GND
NC
NC
Type
-
-
-
-
I/O
I/O
I/O
I/O
O
O
I/O
I/O
I/O
-
-
I
O
I
I
-
-
I
-
-
-
Description
Exposed ground pad
Supply voltage
Regulated supply voltage for analogue circuitry
Regulated supply voltage for digital blocks
XTAL connection
XTAL connection
Reset trigger input
Digital I/O, software configured
Digital Output, software configured
Digital Output, software configured
Digital I/O, software configured
Digital I/O, software configured
Digital I/O, software configured
Supply voltage
Ground
SPI Clock input
SPI Data output
SPI Data input
SPI Chip select input
Do not connect
Ground
RF input
Ground
Do not connect
Do not connect
Rev 3 - Jan 2011
Page 10
www.semtech.com
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