Adafruit LTC4316 I2C Address Translator - Stemma QT / Qwiic

Adafruit Industries, LLC mail

OSHWA UID

US002621 Project Website

Certification Date

April 05, 2024

Country

United States of America

The Adafruit LTC4316 I2C Address Translator does on the fly I2C address translation. There's an 'input I2C' half, and an 'output I2C' half. And any devices on the 'output' half will automatically have their addresses translated from the input half. Specifically, each device will have bit A6 flipped (most-significant-bit of the address) and then bits A4 and A5 can also be flipped or kept the same, with the two DIP switches on board. To determine the translated address, we use XOR bitwise math.

Version

Rev A

Licenses
Hardware
Other
Software
MIT
Documentation
CC BY-SA
View Documentation

Certification mark

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Project Type
Electronics
Keywords
Adafruit LTC4316 I2C Address Translator - Stemma QT / Qwiic, CircuitPython

Citations