MAX14890E Overview
The MAX14890E incremental encoder receiver contains four differential receivers and two single-ended receivers. The differential receivers can be operated in RS-422 or differential high-threshold logic (HTL) modes and are optionally configurable for single-ended TTL/HTL operation.
MAX14890E Key Features
- High Flexibility Supports All Encoder Types
- Selectable RS-422/HTL/TTL/DI Receivers
- RS-422/TTL Switching Rates Up to 35Mbps
- HTL Switching Rates Up to 400kHz
- SPI or Pin-Controlled Operation
- SPI Interface Allows Per-Receiver Configuration
- 1.62V to 5.5V Logic Interface
- Integrated Fault Detection Reduces Down-Time
- Open-Wire and Short-Circuit Detection
- Overvoltage and Undervoltage Fault Detection