LATTICE SEMICONDUCTOR ISPPAC-POWR1014A-01TN48I CPLD, ispPAC Series, 24 Macrocells, TQFP, 48 Pins

The ISPPAC-POWR1014A-01TN48I 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.

• Monitor and control multiple power supplies
• Embedded PLD for sequence control
• Embedded programmable timers
• Analog input monitoring
• High-voltage FET drivers
• 2-wire (I²C/SMBusâ�¢ compatible) Interface
• Multi-function JTAG interface

Applications

Industrial

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