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PD64012 датащи(PDF) 3 Page - List of Unclassifed Manufacturers |
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PD64012 датащи(HTML) 3 Page - List of Unclassifed Manufacturers |
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3 / 16 page ![]() PD64012 12-CHANNEL PoE MANAGER DC Characteristics for Digital Inputs and Outputs PARAMETER SYMBOL MIN. MAX. UNIT REMARKS (continued) Pin Name SCL Type Schmitt Trigger CMOS input, TTL level with internal pullup High level input voltage VIH 2.0 V Low level input voltage VIL 0.8 V Input voltage hysteresis 0.3 V Input high current IIH NA NA µA Input low current IIL -150 -10 µA Pin Name MOSI, MISO, CS0_N, CS1_N, SCK Type CMOS I/O, TTL level with no internal pull up/pull down resistor High level input voltage VIH 2.0 V Low level input voltage VIL 0.8 V Input voltage hysteresis 0.3 V Input high current IIH -1 +1 µA Input low current IIL -1 +1 µA High level output voltage VPERI-0.4V V Iout = 3 mA Low level output voltage 0.4 V Iout = 3 mA Tri state output current -1 +1 µA Pin Name RESET_N, SDA Type CMOS open drain output with Schmitt Trigger input, TTL level High level input voltage 0.4 V Iout = 3mA Low level input voltage VIL 0.8 V Input voltage hysteresis 0.3 V OFF state output current -1 +1 µA Electrical Characteristics for Analog I/O Pads PARAMETER MIN. MAX. UNIT REMARKS Pin Name VPORT_POSx, VPORT_NEGx, REF_PORT_NEG Operating voltage 44 62 V Pin current consumption -5 +5 µA Port driver off, Vport differential measurement off, AC generator off Pin Name PORT_SENSEx Operating voltage 0 1.48 V With external 2 ohms (1%) to ground Internal current consumption 20 µA Pin Name VMAIN Operating voltage 44 57 V Vmain current consumption 20 mA Total on Vmain Pin Name CP out Operating voltage 44 67 V Pin current consumption 5 mA Pin Name ADC2p5, VCC2p5, VPERI, EXT_REG ADC2p5 output voltage 2.45 2.55 V ADC2p5 internal current consumption 6 mA Recommended external cap. = 47 to 135 nF VCC2p5 output voltage 2.37 2.62 V Recommended external cap. = 47 to 135 nF VCC2p5 internal current consumption 5 mA VPERI output voltage 3.13 3.46 V Recommended external cap. = 1 to 4.7 µF VPERI external current load 6 mA Without external NPN EXT_REG output current 6 mA When using external NPN for VPERI www.powerdsine.com © PowerDsine 2003 Information in this document subject 06-0003-058 (Rev. 2.8) / 5 August 2004 to change without prior notice. 3 |
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