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MMPF0200Z データシート(PDF) 7 Page - NXP Semiconductors |
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MMPF0200Z データシート(HTML) 7 Page - NXP Semiconductors |
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7 / 118 page ![]() Analog Integrated Circuit Device Data Freescale Semiconductor 7 PF0200Z Pin Connections Pin Definitions 3.2 Pin Definitions Table 2. PF0200Z Pin Definitions Pin Number Pin Name Pin Function Max Rating Type Definition 1 INTB O 3.6 V Digital Open drain interrupt signal to processor 2 SDWNB O 3.6 V Digital Open drain signal to indicate an imminent system shutdown 3 RESETBMCU O 3.6 V Digital Open drain reset output to processor. Alternatively can be used as a Power Good output. 4 STANDBY I 3.6 V Digital Standby input signal from processor 5 ICTEST I 7.5 V Digital/ Analog Reserved pin. Connect to GND in application. 6SW1FB (4) I 3.6 V Analog Output voltage feedback for SW1A/B. Route this trace separately from the high-current path and terminate at the output capacitance. 7SW1AIN (4) I 4.8 V Analog Input to SW1A regulator. Bypass with at least a 4.7 F ceramic capacitor and a 0.1 F decoupling capacitor as close to the pin as possible. 8 SW1ALX (4) O 4.8 V Analog Regulator 1A switch node connection 9 SW1BLX (4) O 4.8 V Analog Regulator 1B switch node connection 10 SW1BIN (4) I 4.8 V Analog Input to SW1B regulator. Bypass with at least a 4.7 F ceramic capacitor and a 0.1 F decoupling capacitor as close to the pin as possible. 11 RSVD1 - - Reserved Reserved for pin to pin compatibility. Internally connected. Leave this pin unconnected. 12 RSVD2 - - Reserved Reserved for pin to pin compatibility. Connect this pin to VIN. 13 RSVD3 - - Reserved Reserved for pin to pin compatibility. Internally connected. Leave this pin unconnected. 14 SW1VSSSNS GND - GND Ground reference for regulator SW1AB. It is connected externally to GNDREF through a board ground plane. 15 GNDREF1 GND - GND Ground reference for regulator SW2. It is connected externally to GNDREF, via board ground plane. 16 VGEN1 O 2.5 V Analog VGEN1 regulator output, Bypass with a 2.2 F ceramic output capacitor. 17 VIN1 I 3.6 V Analog VGEN1, 2 input supply. Bypass with a 1.0 F decoupling capacitor as close to the pin as possible. 18 VGEN2 O 2.5 V Analog VGEN2 regulator output, Bypass with a 4.7 F ceramic output capacitor. 19 RSVD4 - - Reserved Reserved for pin to pin compatibility. Internally connected. Leave this pin unconnected. 20 RSVD5 - - Reserved Reserved for pin to pin compatibility. Connect this pin to VIN 21 RSVD6 - - Reserved Reserved for pin to pin compatibility. Internally connected. Leave this pin unconnected. 22 SW2LX (4) O 4.8 V Analog Regulator 2 switch node connection 23 SW2IN (4) I 4.8 V Analog Input to SW2 regulator. Connect pin 23 together with pin 24 and bypass with at least a 4.7 F ceramic capacitor and a 0.1 F decoupling capacitor as close to these pins as possible. 24 SW2IN (4) I 4.8 V Analog |
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