IC-TW28 QFN32-5X5

iC-TW28 10-Bit Sin/Cos Interpolator

iC-Haus iC-TW28 10-Bit Sin/Cos Interpolator features automatic signal adaptation and error correction to maintain minimum angular error and jitter. This interpolator accepts 20mV to 2V differential Sin/Cos input signals directly from magnetic or optical sensors, no external signal conditioning is required. The iC-TW28 interpolator provides optional UVW commutation output modes for 1 to 32 polepair motors and SPI angle and multi-cycle readout for embedded applications. This interpolator in SPI mode provides multi-cycle synchronisation and reference mark capture functions to support absolute position systems. Typical applications include rotary and linear encoders, magnetic or optical sin/cos sensor interface, brushless motor commutation (2 to 64 poles), and embedded motion control.