CPC5902 Overview
IXYS Integrated Circuits’ CPC5902 is a dual, optically isolated, bidirectional logic-bus repeater. It galvanically isolates two open-drain logic signals, and provides a galvanic isolation of 3750Vrms. When the two sides’ supply voltages are configured with different voltages, the CPC5902 also functions as a logic level translator for levels as low as 2.7V or as high as 5.5V.
CPC5902 Key Features
- Bidirectionally Buffers Both I2C Signals
- Glitch-Free Operation
- Extends and Isolates I2C Interfaces
- Standard- and Fast-mode I2C
- Very Low EM and RF Generation
- No Internal Clock
- SMBus patible VDDB = 3.3V
- Operates on 2.7V to 5.5V, Enabling Level Translation
- Slew-Limited Drivers Reduce EMI
- Powerdown to Hi-Z Doesn't Load I2C