Broadcom AEAT-9988M

Next generation multi-pole magnetic encoder (23 bits).

Key features

• Supply voltage 5.0V with dual voltage 3.3/5V for IO
• Programmable incremental output up to 65535 CPR
• Programmable 16 to 23 bits absolute single-turn resolutions
• Protocol: SPI ; SSI RS-485, BiSS-C, ABI, UVW (Single-ended or differential)

Additional features

• Supply voltage 5.0V with dual voltage 3.3/5V for IO
• Programmable incremental output up to 65535 CPR
• Programmable 16 to 23 bits absolute single-turn resolutions
• Protocol: SPI ; SSI RS-485, BiSS-C, ABI, UVW (Single-ended or differential)
• High accuracy axial sensing, typical INL error ±0.01 ~ ± 0.02 degree
• 56bits security protection, user memory 1k bits
• Package size DFN30 5mm x 8mm
• Configurable IO pins (auto calibration, zero reset, I2C to EEPROM)
• Built-in MT battery back up solution up to 16 bit

Applications

• Electrical Motors
• Robotic Engineering
• Factory Automation
• Medical: Surgical/Nursing Care Bots
• Agriculture
• Exoskeletons