Description

The Digital Interface IC, HCPL-0872 converts the singlebit data stream from the Isolated Modulator (such as HCPL-7860/786J/7560) into fifteen-bit output words and provides a serial output interface that is compatible with SPI®, QSPI®, and Microwire® protocols, allowing direct connection to a microcontroller.

Features

• Interface between HCPL-7860/786J/7560 and MCU/DSP

• 5 Conversion Modes for Resolution/Speed Trade-Off

• 3 Pre-Trigger Modes

• Offset Calibration

• Fast 3 µs Over-Range Detection

• Adjustable Threshold Detection

• Serial I/O (SPI®, QSPI® and Microwire Compatible)

• Offset Calibration

• -40°C to +85°C Operating Temperature Range

Applications

• Motor Phase and Rail Current Sensing

• Data Acquisition Systems

• Industrial Process Control

• Inverter Current Sensing

• General Purpose Current Sensing and Monitoring