10-Bit Ultra Low Power Magnetic Absolute Rotary Encoder
iC-TW11 is a single-chip magnetic rotary encoder for low voltage (1.8–3.3 V) and low-power end-of-shaft applications. It includes three Hall elements, automatic power management features, and offers 10-bit resolution in a space-saving 4x4 mm QFN package with 16 pins.
Communication and control of the iC-TW11 is via a 4-wire SPI interface. Multiple devices can be chained together.
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10-bit angle resolution
Split power supplies for 1.8 V I/O applications
Sampling initiated via SPI command or dedicated pin