Broadcom的GPS模块的规格书Preliminary Data Sheet The GPS core of the BCM4751 uses a host-based integration architecture that splits processing functions between the GPS chip and the CPU on the host system. This software is compatible with Broadcom’s existing GPS solution, the BCM4750. These processing tasks for the GPS receiver have been divided such that the BCM4751 does most of the computationally intensive operations, while leaving the host software to implement the final calculations that may be affected by carrier and platform specific requirements. Demands on the host CPU are minimal and no real time requirements are imposed. The Broadcom GPS Location Library software API gives designers unfettered access to the BCM4751’s advanced capabilities. The BCM4751 GPS receiver is available in a spacesaving 0.4 mm ba……