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Os motores de busca de Datasheet de Componentes eletrônicos |
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Os motores de busca de Datasheet de Componentes eletrônicos |
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PS081 Folha de dados(PDF) 18 Page - ams AG |
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PS081 Folha de dados(HTML) 18 Page - ams AG |
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18 / 155 page  acam-messelectronic gmbh - Friedrich-List-Str.4 - D-76297 Stutensee-Blankenloch - Germany - www.acam.de 2-9 PSØ81 Table 2.12 Pin Description QFN56 #QFN Name Description Type 1 GND Ground 2 Vcc Supply voltage digital part , I/O, 4MHz-osc. 3 SG_D1 Port 1 halfbridge D N Open Drain 4 SG_D2 Port 2 halfbridge D N Open Drain 5 SG_C1 Port 1 halfbridge C N Open Drain 6 SG_C2 Port 2 halfbridge C N Open Drain 7 SG_B1 Port 1 halfbridge B N Open Drain 8 SG_B2 Port 2 halfbridge B N Open Drain 9 SG_A1 Port 1 halfbridge A N Open Drain 10 SG_A2 Port 2 halfbridge A N Open Drain 11 PSEP1 Port 1 temperature measurement N Open Drain 12 PSEP2 Port 2 temperature measurement N Open Drain 13 MULT_IO5 Multi purpose I/O no. 5 Mult-IO 14 GND Ground 15 MULT_IO4 Multi purpose I/O no. 4 Mult-IO 16 Vcc_load Power supply load output pin 17 Load Load output to measuring capacitor P Open Drain 18 SPI_DO_IO0 Output serial SPI interface or IO0 Mult-IO 19 SPI_DI_IO1 Input serial SPI interface or IO1 Mult-IO 20 SPI_CLK_IO2 Clock serial SPI interface or IO2 Mult-IO 21 OSC_IN Input to 4MHz ceramic resonator 22 OSC_OUT Output to 4MHz ceramic resonator 23 VCC_OSC 4MHz Oscillator supply voltage 24 SPI_CSN_RST SPI_SSN_RST Slave select or RST input (High active) Input with pull-down 25 SPI_ENA Serial SPI interface enable 26 MULT_IO3 Select for Wheatstone comparator MUX or Interrupt or Multi purpose I/O no. 3 Wheatstone select Mult-IO 27 Vcc Supply voltage digital part , I/O, 4MHz-osc. 28 GND GND 29 Vcc Supply voltage digital part , I/O, 4MHz-osc. 30 SENSE_IN Input internal CMOS comparator, connect to Vcc if not used Analog In 31 SENSE_OUT Output internal CMOS comparator Analog Out 32 UCOMP1 External comparator circuit connection Analog Out 33 UCOMP2 External comparator circuit connection Analog Out 34 STOP Stop input measuring signal 35 VCC_LCD Supply voltage LCD, 10kHz osc., bandgap 36 CPUMP1 LCD voltage doubling and stabilization Analog Out 37 CPUMP2 LCD voltage doubling and stabilization Analog Out 38 CPUMP3 LCD voltage doubling and stabilization Analog Out 39 LCD_COM1 LCD line driver for 1/2, 1/3, 1/4 duty LCD Buffer Member of the ams Group |
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