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Published in 2016-05-25 17:24:54       
2016.05.25 update.

CM335H reference design: I2C IO expander  design based on TI AM3358 CM335H core module.

The CM335H is a core module based on the TI’s Sitara AM335X Cortex-A8 processor. The core module is Measured only 37.9mm by 37.9mm, integrates 512MBytes DDR3 SDRAM and up to 8GBytes eMMC flash.

The TCA6408A is a 16-pin device that provides 8-bits of general purpose parallel input/output (I/O) expansion for the two-line bidirectional I2C bus (or SMBus) protocol.

【Download schematic】:CM335H_I2C IO EXPANDER

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