ADVANCED COMMUNICATIONS & SENSING
1.2. Marking Diagram
SX1242
yyww
xxxxx
SX1242
Integrated Transmitter IC
DATASHEET
Notes:
yyww refers to the date code
xxxxx refers to lot numbers
Figure 2. Marking Diagram
1.3. Pin Description
Table 1 SX1242 Pinout Description
Number
0
1
2
3
4
5
6
7
8
Name
GND
GND
DATA
GND
XTAL
VDD
TX ENABLE
VDD
RFOUT
Type
I
I
I
I
I/O
I
I
I
O
Function
Exposed Pad, Ground
Ground
Transmit Data
Ground
Reference Crystal
Power Supply, 1.8 V to 3.7 V
Control PIn for Transmitter
Power Supply, 1.8 V to 3.7 V
Transmitter RF Output
SX1242, Rev 1, November 2010
©2010 Semtech Corp.
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