LS7266R1 Datasheet (LSI Computer Systems) - 24-BIT DUAL-AXIS QUADRATURE COUNTER

LS7266R1, 24-BIT DUAL-AXIS QUADRATURE COUNTER

to be enabled.

“Disable Index” causes the non-synchronous mode to be enabled.

The input, however, is not disabled in either selection.

7266R1-120899-4 REGISTER ADDRESSING MODES D7 X X X 0 0 1 0 0 1 0 0 1 0 0 1 X X X X D6 X X X 0 0 0 0 0 0 1 1 1 1 1 1 X X X X D5 X X X 0 0 0 1 1 1 0 0 0 1 1 1 X X X

LS7266R1 Features

* 30 MHz count frequency in non-quadrature mode, 17MHz in x4 quadrature mode.

* Dual 24-bit counters to support X and Y axes in motion control applications.

* Dual 24-bit comparators.

* Digital filtering of the input quadrature clocks

* Programmable 8-bit sep