AS5410 datasheet(21/56 Pages) AMSCO

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ams Datasheet

Page 21

[v2-04] 2015-Oct-07

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AS5410 − Register Description

Note(s) and/or Footnote(s):

1. A 10k pull down resistor is mandatory at the common READY signal line if RdyHz = 1.

Figure 26:

Possible Table Selection

000Bh:

Sequencer

control

R/W

DiffMd

Differential mode:

0 = Absolute measurement of Hall cells,

1 = Differential measurement of Hall cells

RdyHZ

READY Tri-State:

0: The READY pin is always active. It must

NOT be connected in parallel

1: The READY output may be connected in

parallel. It is normally in high Z and only

active (high) if the IC is selected. (1)

(LSB)

Table 0

Table 1

Table 2

Table 3

Differential Mode

Absolute Pixel1

1kHz Sample Rate

0.5kHz Sample Rate

1kHz Sample Rate

0.5kHz Sample Rate

CORDIC

Input

Values

Pixelcell0, Bz0 = 0x112h

-Pixelcell1, Bz1 = 0x111h

Pixelcell0, Bx0 = 0x114h

-Pixelcell1, Bx1 = 0x113h

Pixelcell0, Bz0 = 0x112h

-Pixelcell1, Bz1 = 0x111h

Pixelcell0, Bx0 = 0x114h

-Pixelcell1, Bx1 = 0x113h

Pixelcell1, Bz1 = 0x111h

Pixelcell1, Bx1 = 0x113h

Pixelcell1, Bz1 = 0x111h

Pixelcell1, Bx1 = 0x113h

Settings

Table Select 1…

Table Select 0 = 00

(mandatory)

DiffMd = 1 (mandatory)

MgRangExt = 0 or 1

depending on

application

Table Select 1…

Table Select 0 = 01

(mandatory)

DiffMd = 1 (mandatory)

MgRangExt = 0 or 1

depending on

application

Table Select 1…

Table Select 0 = 10

(mandatory)

DiffMd = 0 (mandatory)

MgRangExt = 0

(mandatory)

Table Select 1…

Table Select 0 = 11

(mandatory)

DiffMd = 0 (mandatory)

MgRangExt = 0

(mandatory)

Access

Bit

Function

Default

Note

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