SX1231
WIRELESS & SENSING PRODUCTS
1.2. Pin and Marking Diagram
The following diagram shows the pin arrangement of the QFN and TSSOP packages, top view.
DATASHEET
1
2
3
4
5
6
7
8
9
MISO
MOSI
NSS
RXTX
GND
RFIO
GND
PA_BOOST
GND
28
27
26
25
24
23
22
21
20
SCK
GND
VBAT2
GND
DIO5
DIO4
DIO3
DIO2
DIO1
Notes yyww refers to the date code
xxxxxx refers to the lot number
10 VR_PA
11 GND
12 VBAT1
13 VR_ANA
14 VR_DIG
Figure 2. Pin Diagram (not to scale)
Figure 3. Marking Diagram
19
18
17
16
15
DIO0
GND
RESET
XTB
XTA
Rev. 7 - June 2013
Page 11
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