What is the MEMS gyroscope used in the Galaxy S4?
Would like to know who the supplier is??
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Rep: 782.4mil
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TLe, looks like Broadcom BCM47521 for the HSPA version and Qualcomm Atheros WCN3680 for the LTE version.
from here. Hope this helps, good luck.
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Both STM and INVENSENSE are MEMS suppliers like S3. From teardown, STM seems on S3/4 AT&T version, INVENSENSE seems on Tmobile. Typically, major market buyer like Samsung/APPLE would like to feed two dogs for performance/price competences and supply chain stability.
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