AU6802

ENCODER TECHNOLOGY Smartcoder AU6802 High-speed, Digital-Tracking, Complete 10/12-Bit Resolver-to-Digital Converter (1) g Features Vehicle-mount quality ✷ Quality level: Transportation equipment involved with safety ✷ Operating temperature range: - 40° ~ + 125°C (2) (3) High accuracy Simple to use ✷ Real time output (High tracking rate: 2000,000 rpm for 10 bit resolution ✷ Single power supply of DC5V (integrated oscillator for exciting resolver: 10/20 kHz) ✷ Small size and light weight (10 x 10mm, Pin interval: 0.65mm, 52 pins QFP, Wt.-1 gram) ✷ Built-in test (Abnormality detection) function ✷ Pulse + Serial/Parallel/Bus output (Selectable) ✷ Resolution of 10/12 bits (Selectable) ✷ Capability to set the number of poles for UVW (Selectable from x 1, 2, 3, 4) ✷ Clock input (20MHz): External CLK input/Crystal resonator /Ceramic resonator (Selectable) g Outline Resolution Conversion accuracy Settling time Tracking rate Response 2 phase pulse signal Source dissipation Operating Temperature Storage temperature Humidity Mass g Specifications 1,024 (=210) 4,096 (=212) For 1 revolution of electric angle ±10.6 arc-minutes ± 1.5LSB As static accuracy in electric angle 0.5 ms typ. 2 ms typ. For step input of 179° in electric angle 200,000 rpm 50,000 rpm As maximum tracking rate in electric angle ±0.2°max./10,000 rpm ±0.4°max./10,000 rpm As output response delay in electric angle 256 P/T 1024 P/T DC 5V ± 5% 50mA Max -40 ~ + 125°C -60 ~ + 150°C 90% RH 1g Max Tel +44 (0)1372 3779...