Tamagawa AU6802N1 Resolver-to-Digital Converter QFP-52

The AU6802N1, part of Tamagawa Seiki's Smartcoder series, is a high-performance Resolver-to-Digital (R/D) converter chip designed for precision motion control in automotive and industrial environments. This specialized IC converts analog resolver signals into digital absolute position angle signals using a robust digital tracking method. Housed in a 52-pin QFP package, it features an integrated excitation amplifier and a built-in self-test function for abnormality detection, ensuring fail-safe operation in critical systems like electric vehicle motor controllers. Its high tracking rate of 240,000 RPM at 10-bit resolution and wide operating temperature range (-40°C to +125°C) make it the industry standard for new energy vehicle motor control and high-accuracy robotic joints.

Features:

• High Tracking Rate: Supports high-speed rotation up to 240,000 min-1 at 10-bit resolution.
• Automotive Safety Grade: Qualified for vehicle-mount applications with internal error detection.
• Integrated Excitation: Built-in 10/20 kHz oscillator and amplifier for exciting brushless resolvers.
• Selectable Resolution: User-configurable 10-bit or 12-bit digital output for precision control.
• Multi-Format Output: Provides Parallel, Pulse (A/B phase), and Serial interfaces for versatile MCU integration.
• Robust Operation: Wide -40°C to +125°C range with MSL 1 rating for high-reliability environments.

Package Includes:

1 x Tamagawa AU6802N1 Resolver-to-Digital Converter QFP-52