AEDR-8713 Datasheet | Broadcom

AEDR-871x 3-Channel High Resolution Reflective Incremental Encoder (Digital Outputs) Data Sheet Description The Broad® AEDR-871x encoder is the smallest 3-channel optical encoder with digital outputs that employs Reflective Technology for motion control. The encoder is designed to operate over the - 40°C to 85°C temperature range and so is suitable for both mercial and industrial applications. AEDR-871x offers high resolution (318 LPI) with built-in interpolation, enabling great flexibility and versatility in resolution range. The pact dimensions of 3.95 mm (L) × 3.4 mm (W) × 0.9562 mm (H) coupled with the low operating 3.3V option allows it to be used in a wide range of miniature mercial applications and portable devices in which space and power consumption is a primary concern. AEDR-871x encoder offers two-channel (AB) quadrature digital outputs and a third channel, index digital outputs. Being TTL patible, the outputs of the AEDR-871x encoder can be interfaced directly with most of the signal processing circuitries. Therefore, the encoder provides great design-in flexibility and easy integration into existing systems. Features - World's smallest 3-channel reflective technology encoder - Digital Output option - 3 channels TTL patible; 2 channel quadrature (AB) digital outputs for direction sensing and a third channel, Index digital output. Built-in interpolator for 4×, 8×, and 16× interpolation. - Surface mount leadless package 3.95 mm (L) × 3.4 mm (W) × 0.9562 mm (H) - Operating voltage of 3.3V or 5V supply - Built-in LED current regulation, removing the need for external biasing resistor - - 40 °C to 85 °C absolute operating temperature - Encoding resolution: 318 (lines/inch, LPI) Applications - Ideal for high volume applications: - Miniature motors - Printers and copiers - Card readers - Miniature camera module - Portable measurement devices - Healthcare, lab diagnostic equipment and portable devices - Optometric equipment - Consumer and...