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LS7266R1 - 24-BIT DUAL-AXIS QUADRATURE COUNTER

Description

to be enabled.

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

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

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.

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Datasheet preview – LS7266R1

Datasheet Details

Part number LS7266R1
Manufacturer LSI Computer Systems
File Size 71.15 KB
Description 24-BIT DUAL-AXIS QUADRATURE COUNTER
Datasheet download datasheet LS7266R1 Datasheet
Additional preview pages of the LS7266R1 datasheet.

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Full PDF Text Transcription

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UL ® LSI/CSI LSI Computer Systems, Inc. 1235 Walt Whitman Road, Melville, NY 11747 YLCNTR/YLOL FCK 1 2 V DD (+5V) 3 D0 D1 D2 D3 D4 D5 D6 D7 4 5 6 7 8 9 10 11 LS7266R1 (631) 271-0400 FAX (631) 271-0405 December 2002 PIN ASSIGNMENT - TOP VIEW 28-Pin Package 28 27 26 25 24 23 22 21 20 19 18 17 16 15 YRCNTR/YABG YFLG1 YFLG2 YA YB XFLG2 XFLG1 XB XA XLCNTR/XLOL XRCNTR/XABG X/Y RD CS A3800 24-BIT DUAL-AXIS QUADRATURE COUNTER 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 separate filter clock prescalers for each axis. • Error flags for noise exceeding filter band width.
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