Invention Application
WO2014036456A3 METHOD AND APPARATUS FOR ROUTING DIE SIGNALS USING EXTERNAL INTERCONNECTS 审中-公开
使用外部互连路由DIE信号的方法和装置

METHOD AND APPARATUS FOR ROUTING DIE SIGNALS USING EXTERNAL INTERCONNECTS
Abstract:
Various aspects of an approach for routing die signals in an interior portion of a die (152) using external interconnects (202+222+212) are described herein. The approach provides for contacts (102, 112) coupled to circuits in the interior portion of the die (152), where the contacts (102, 112) are exposed to an exterior portion of the die (152). The external interconnects (202+222+212) are configured to couple these contacts (102, 112) so that signals from the circuits in the interior portion of the die (152) may be routed externally to the die (152) to reinsert them back into the die (152). In various aspects of the disclosed approach, the external interconnects (202+222+212) are protected by a packaging (252) for the die (152). A testing circuit configured to couple the circuits during a testing mode may be foreseen in the interior portion of the die (152).
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