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BK3231S Datasheet(PDF) 14 Page - List of Unclassifed Manufacturers |
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BK3231S Datasheet(HTML) 14 Page - List of Unclassifed Manufacturers |
14 / 24 page ![]() BK3231S Datasheet V1.5 © 2015 Beken Corporation Proprietary and Confidential Page 14 of 24 The pin assignment for QFN32 package(SIP with flash) is shown in Figure 4 1 7 6 5 4 3 2 8 17 23 22 21 20 19 18 24 BK3231S QFN 4mmx4mm 32-Pin ANT VCCMCU VDDSPI P36 P35 VCCRF TSTEN boost_cp1 P37 voutboost boost_cp2 P00 P01 P14 P30 VDDPA15 Figure 4 BK3231S QFN32Pin Assignment(SIP with flash) Table 3 BK3231S QFN32 Pin Description(SIP with flash) NO Name Description 1 P35 General I/O,or input of ADC1 2 P36 General I/O,or input of ADC1 3 VDDSPI The output of digital LDO 4 VCCMCU 3V power supply 5 boost_cp1 Boost function PIN. Add 100nF cap between boost_cp1 and boost_cp2 6 boost_cp2 Boost function PIN. Add 100nF cap between boost_cp1 and boost_cp2 7 voutboost The output of boost 8 P37 General I/O ,or input of ADC1 9 P31 General I/O ,or input of ADC1 10 P32 General I/O ,or input of ADC2 11 P20 General I/O, or UART TX |
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