ISPPAC-POWR1014A-01TN48I

LATTICE SEMICONDUCTOR  ISPPAC-POWR1014A-01TN48I  芯片, 电源监控器, 48TQFP

The is a general-purpose Power-Supply Monitor and Sequence Controller, incorporating both in-system programmable logic and in-system programmable analog functions implemented in non-volatile E2CMOS® technology. It provides 10 independent analog input channels to monitor up to 10 power supply test points. Each of these input channels has two independently programmable comparators to support both high/low and in-bounds/out-of-bounds window-com-pare monitor functions. Four general-purpose digital inputs are also provided for miscellaneous control functions. The ispPAC-POWR1014/A provides 14 open-drain digital outputs that can be used for controlling DC to DC converters, low-drop-out regulators LDOs and opto-couplers, as well as for supervisory and general-purpose logic interface functions. Two of these outputs HVOUT1-HVOUT2 may be configured as high-voltage MOSFET drivers. In high-voltage mode these outputs can provide up to 12V.

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Monitor and control multiple power supplies

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Embedded PLD for sequence control

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Embedded programmable timers

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Analog input monitoring

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High-voltage FET drivers

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2-wire I²C/SMBus™ compatible Interface

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Multi-function JTAG interface