Tag: i2c

Simplify Your Embedded Designs Using I²C I/O Expanders

Tagged I/O, GPIO, i2c, IoT; Posted 18 months ago by Bryan Wang | HVL BU Manager

The I²C two-wire bus is still as popular today as when Philips originally invented it in 1982. Initially operating at 100KHz, the latest incarnation, version 7 (2021) Ultra-Fast-mode (UFm), now clocks at 5MHz—making it fast enough for most medium-speed peripherals, including digital I/O, GPIO, keyboards, keypads, and sensors.

BoM and PCB Space Savings Achieved with Control Channel Aggregation for Optical Interfaces

Posted in I2C; Tagged BoM, i2c, Interfaces, Optical, PCB; Posted 4 years ago by Eric Lan | Assistant Product Marketing Manager

Fibre optic networks bring the promise of fast broadband to new customers all around the world. It increasingly reaches new limits, but to provide a guaranteed level of service, that bandwidth must be managed effectively. A significant factor to that effectiveness is how it interfaces with other network equipment running over copper cable.