SX1232
WIRELESS & SENSING
DATASHEET
7.2.2. Manual Reset
A manual reset of the SX1232 is possible even for applications in which VDD cannot be physically disconnected. Pin 6
should be pulled high for a hundred microseconds, and then released. The user should then wait for 5 ms before using the
chip.
VDD
Wait for
5 ms
Chip is ready from
this point on
> 100 us
’’1’’
Pin 6
(input)
High-Z
High-Z
Figure 38. Manual Reset Timing Diagram
Note whilst pin 6 is driven high, an over current consumption of up to ten milliamps can be seen on VDD.
7.3. Reference Designs
Please contact your Semtech representative for evaluation tools, reference designs and design assistance. Note that all
schematics shown in this section are full schematics, listing ALL required components, including decoupling capacitors.
Figure 39. Reference Design - Single RF Input/Output, High Efficiency PA
Rev 3 - August 2012
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