10位超低耗绝对式旋转编码器芯片 - (新)

Features

• 10-bit angle resolution

• Split power supplies for 1.8 V I/O applications

• Sampling initiated via SPI command or dedicted pin

• Interrupt input and output for chaining multiple devices

• 4 kHz typ. maximum sampling frequency

• 21 μA typical supply current at 10 Hz sampling frequency

• Low power mode reduces current to 3 μA at 10 Hz

• Automatic sleep mode draws ≤ 100 nA between samples

• Standard 4-wire SPI communication

• Automatic Hall element gain control (AGC)

Applications

• Battery-powered portable equipment

• Digital potentiometers and front panel controls

• Servo or stepper motor feedback

• Office equipment and household appliances

• Assembly robots and autonomous vehicles