IRMCK201 datasheet(39/62 Pages) IRF

tên linh kiện	IRMCK201

Giải thích chi tiết về linh kiện	High Performance Configurable Digital AC Servo Control IC

PDF	62 Pages

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nhà sản xuất	IRF [International Rectifier]

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39 / 62 page

IRMCK201

This document is the property of International Rectifier and may not be copied or distributed without expressed consent.

Write Register Definitions

drra

attu

urre

e R

giis

stte

err G

Grro

p ((W

Wrriitte

e R

giis

stte

errs

s))

Byte

Offset

Bit Position

0x0

EncCntW (LSBs)

(W)

0x1

EncCntW (MSBs)

(W)

0x3

MaxEncCnt (LSBs)

(W)

0x4

MaxEncCnt (MSBs)

(W)

0x6

ZEncCnt (LSBs)

(W)

0x7

ZEncCnt (MSBs)

(W)

0x9

EncAngScl (LSBs)

(W)

0xA

EncAngScl (MSBs)

(W)

0xB

SPARE

RedSig

(W)

PwrOn

RedSig

(W)

ZPulse

Enb

(W)

ZPulsePol

(W)

CntEnb

(W)

QuadratureDecode Write Register Map

Field

Name

Access

(R/W)

Field Description

EncCntW

New value for 16-bit Quadrature Decoder counter.

MaxEncCnt

Maximum value of 16-bit Quadrature Decoder counter. The

encoder count is reset to 0 after this count has been reached.

This maximum should be set to correspond to a 360-degree

physical angle.

ZEncCnt

Encoder count value when the Z-pulse occurs. This value is

loaded automatically in hardware when the Z-pulse occurs.

(See ZPulseEnb and ZPulsePol fields below.)

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