6 years, 4 months ago.  This question has been closed. Reason: Duplicate of existing question.

interfacing Avago encoder HCTL2022 to mbed lpc178

hi, i am using PMDC motor and interfacing avago interface ICHCTL2022, can i connect directly this encoder pulse to mbed lpc1768(using QEI interface ) or decoder is required? or i have to use any QEI hardware to connect encoder pulse?