This 50 MHz pulse generator was built as solid as a rock. It’s almost all metal. We take the unit completely apart and look at it from a system and board level. On a visit to the MIT swapfest in 2024, I came across an HP 8112A 50 MHz pulse generator. For $20, I brought […]
NXP Semiconductors
What is the MIPI I3C interface and where might I use it?
I3C improves on I2C through higher speeds and backward compatibility You’ll often want to interconnect two chips on a circuit board, and a standard interface can help you design efficiently. Engineers working at a division of Philips thought so back in 1982, so they developed the Inter-Integrated-Circuit interface, which they dubbed I2C. Of course, things […]
NXP’s 5-MHz UFm Bus Controllers Optimized for Complex Data Transfers
NXP Semiconductors has created the industry’s first high-performance I2C-bus controllers capable of handling both Fast-mode Plus (Fm+) and the new Ultra Fast-mode (UFm) specification, which has transmit-only data transfer rates up to 5 Mbit/s. By providing one very large 4.25-kB data buffer per channel and significantly reducing interrupts to the host processor, the PCx966x product […]


