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RF96 Datasheet(PDF) 79 Page - HOPE Microelectronics CO., Ltd.

Part No. RF96
Description  Low Power Long Range Transceiver
Download  121 Pages
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Maker  HOPE [HOPE Microelectronics CO., Ltd.]
Homepage  https://www.hoperf.com/
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 79 page
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Page 79
RF96/97/98
Tel: +86-755-82973805
Fax: +86-755-82973550
E-mail: sales@hoperf.com http://www.hoperf.com
WIRELESS & SENSING
PRELIMINARY
DATASHEET
5.4.3. High Power +20 dBm Operation
The RF96/97/98 have a high power +20 dBm capability on PA_BOOST pin, with the following settings:
Table 78 High Power Settings
Register
Address
Value for
High Power
Default value
PA_HF/LF or
+17dBm
Description
RegPaDac
0x4d
0x87
0x84
Set Pmax to +20dBm for PA_HP
Notes - High Power settings must be turned off when using PA_LF or PA_HF
- The Over Current Protection limit should be adapted to the actual power level, in RegOcp
Specific Absolute Maximum Ratings and Operating Range restrictions apply to the +20 dBm operation. They are listed in
Table 79 and Table 80.
Table 79 Operating Range, +20dBm Operation
Symbol
Description
Min
Max
Unit
DC_20dBm
Duty Cycle of transmission at +20 dBm output
-
1
%
VSWR_20dBm
Maximum VSWR at antenna port, +20 dBm output
-
3:1
-
Table 80 Operating Range, +20dBm Operation
Symbol
Description
Min
Max
Unit
VDDop_20dBm
Supply voltage, +20 dBm output
2.4
3.7
V
The duty cycle of transmission at +20 dBm is limited to 1%, with a maximum VSWR of 3:1 at antenna port, over the
standard operating range [-40;+85Ā°C]. For any other operating condition, contact your Hope RF representative.




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