AMT312Q

date page 05/07/2014 1 of 10 SERIES: AMT31 │ DESCRIPTION: MODULAR COMMUTATION ENCODER FEATURES patented capacitive ASIC technology low power consumption U, V, W commutation phase channels 2, 4, 6, 8, 10, 12, 20 motor pole pairs w/ incremental resolutions up to 4096 PPR resolutions and pole pairs programmable with AMT Viewpoint™ PC software differential line driver versions digitally set zero position with AMT One Touch Zero™ module or serial commands compact modular package with locking hub for ease of installation radial and axial cable connections -40~105°C operating temperature parameter power supply current consumption single ended channels conditions/description VDD with unloaded output IN min 4.5 VDD-0.1 3 7 min min A, A, A, A, B, A, ¯ B, A, ¯ Z B, B, ¯ Z, Z ¯ ¯ V, V, ¯ W, W ¯ Z, U, U, B, B, ¯ Z, Z, ¯ U, U, ¯ V, V, ¯ W, W ¯ cui.com ELECTRICAL AR typ 5 8 max 5.5 10 0.1 15 units V mA V V mA ns V V mA ns 8 11 0.1 20 20 typ 90 max units degrees PPR 0.2 50 degrees % typ max units 120 electrical degrees differential RS-422 channels output high level output low level output current (per channel) rise/fall time parameter waveform phase difference quadrature resolutions1 index2 PR E accuracy quadrature duty cycle parameter channels motor pole pairs3 waveform2 phase difference Notes: COMMUTATION CHARACTERISTICS conditions/description CMOS Voltage (S) Quadrature Line Driver (Q) Commutation Line Driver (C) Line Driver (D) 2, 4, 6, 8, 10, 12, 20 C...