Mixed-signal programmable ICs
24 November 2010
Programmable Logic
Lattice Semiconductor announced its third-generation mixed-signal devices in the form of the Platform Manager family.
The programmable devices are expected to simplify board management design by integrating programmable analog and logic to support many common functions, such as power management, digital housekeeping and glue logic.
Platform Manager devices are expected to be used in a broad range of applications where the complexity of the board management functions can benefit from the integrated capabilities that they provide. Typical applications include wireless infrastructure, networking core equipment, server, data storage and high-end industrial instrumentation.
The Platform Manager product family consists of two devices: the LPTM10-1247 and LPTM10-12107. The former can monitor 12 voltage rails and supports 47 digital I/O, while the latter monitors up to 12 voltage rails and supports 107 digital I/O. Functionally, these devices include both a power management section and a digital board management section. The power management section consists of a programmable threshold, precision differential input comparator block with an accuracy of 0,7%, a 48-macrocell CPLD, programmable hardware timers, a 10-bit analog to digital converter and a trim block for the trimming and margining of supplies. The digital board management section consists of a 640-LUT FPGA and programmable logic interface I/O.
The Platform Manager product family will be supported by PAC-Designer 6.0 and the Starter version of ispLEVER 8.1 SP1 design software tools. There is no charge for either software package. To accelerate design time using the Platform Manager, Lattice will provide four free reference designs and three free IP cores that implement common functions such as fault logging into non-volatile memory, closed loop margining and interface to I²C or SPI bus masters.
For more information visit www.latticesemi.com
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