特性 Features

? Analog output option: Three-channel single-ended and

differential analog output and analog or digital index

output

? Digital output option: Three-channel differential or TTL

compatible; two-channel quadrature (AB) digital outputs

for direction sensing and a third channel, index (I) digital

output

? Wide selection of built-in interpolators with 1X to 6X, 8X,

9X, 10X, 12X, 16X, 20X, 25X, 32X, 50X, 64X, 80X, 100X,

128X, 160X, 256X, 320X, 640X to 1000X

? SPI programmable interpolator from 1X to 1024X

? Surface-mount leadless package:

4.0 mm (L) x 4.0 mm (W) x 0.7 mm (H)

? Operating voltage of 3.3V and 5.0V supply

? Built-in LED current regulation

? Wide operating temperature range from –40°C to 115°C

? High encoding resolution: 198.4375 LPI (lines/inch) or

7.8125 LP mm (lines/mm) or 0.128 mm (pitch)

? Translucent protection compound

Applications

? Closed-loop stepper motors

? Small motors, actuators

? Industrial printers

? Robotics

? Card readers

? PTZ camera

? Portable medical equipment

? Optometric equipment

? Linear stages