This dual bidirectional I2C and SMBus voltage-level translator, with an enable (EN) input, is operational from 1.2-V to 3.3-V VREF1 and 1.8-V to 5.5-V VREF2. The PCA9306 allows bidirectional voltage ...

Aimed at the I2C and SMBus interfaces, the PCA9558, PCA9560 and PCA9561 EEPROMs are suited for applications in notebook computers, server, telecom and networking applications. The PCA9558 is an ...

Hooking up I2C sensors is something which is generally associated with microcontrollers and SBCs, yet it’s very easy to use such I2C sensors from basically any system that runs Linux. After all, I2C ...

The LTC4303 and LTC4304 two-wire bus buffers from Linear Technology solve the common problem of a stuck I2C/SMBus bus by isolating all of the bus connections on the upstream side, while restoring the ...

Diodes has announced a hot-swap chip for I2C and SMBus connections that prevents the corruption of data and clock lines during hot-swap in rack-based systems – for PCI, cPCI, VME or AdvancedTCA ...

The System Management Interface Forum (SMIF) has upgraded the System Management Bus (SMBus) specification to version 3.0. The upgrade is said to incorporate a number of revisions to ease ...

In my last column [LJ, December 2003], we discussed how I2C bus drivers and I2C algorithm drivers work. We also described how to make a tiny dummy I2C bus driver. This month, we discuss how an I2C ...

One day, [mitxela] got bored and decided to build his own HDMI monitor – the unconventional way. HDMI has a few high-speed differential pairs, but it also has an I2C interface used for detecting the ...

This dual bidirectional I2C and SMBus voltage-level translator, with an enable (EN) input, is operational from 1.2-V to 3.3-V VREF1 and 1.8-V to 5.5-V VREF2. The PCA9306 allows bidirectional voltage ...

In the June and August 2003 issues of Linux Journal, my column covered the Linux kernel driver model, and the I2C subsystem was used as an example. This month, we discuss what the I2C subsystem does ...