Coolrunner-ii Automotive Cpld , Inc

The CoolRunner-II Automotive 128-macrocell device XA2C128 is designed for both high performance and low power applica- tions. This lends power savings to high-end Communication equipment and high speed to battery operated devices. Due to the low power stand-by and dynamic operation, overall system reliability is improved This device consists of eight Function Blocks inter-con- nected by a low power Advanced Interconnect Matrix (AIM). The AIM feeds 40 true and complement inputs to each Function Block. The Function Blocks consist of a 40 by 56 P-term PLA and 16 macrocells which contain numerous configuration bits that allow for combinational or registered modes of operation. Additionally, these Registers CAN be globally reset or preset and configured as a D or T Flip-Flop or as a D latch. There are also multiple Clock signals, both global and local product term types, configured on a per macrocell basis. Output pin configurations include slew rate limit, bus hold, pull-up, open drain and programmable grounds. A Schmitt-trigger input is available on a per input pin basis. In addition to stor- ing macrocell output states, the macrocell Registers may be configured as direct input Registers to store signals directly from input pins. By Xilinx Corp.