AS5047U-HTST datasheet(23/51 Pages) AMSCO

tên linh kiện	AS5047U-HTST

Giải thích chi tiết về linh kiện	14-Bit On-Axis Magnetic Rotary Position Sensor with Up to 14-Bit Binary Incremental Pulse Count

PDF	51 Pages

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nhà sản xuất	AMSCO [ams AG]

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ams Datasheet

Page 23

[v1-00] 2018-Oct-30

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AS5047U − Detailed Description

Volatile Registers

The volatile registers are shown in Figure 31. Each register has

a 14-bit address.

Figure 31:

Volatile Memory Register Description

Figure 32:

ERRFL (0x0001)

Address

Name

Default

Description

0x0000

NOP

0x0000

No operation

0x0001

ERRFL

0x0000

Error register

0x0003

PROG

0x0000

Programming register

0x3FF5

DIA

0xX3C2 or 0xXBC2 for

3.3V mode

0xX3C3 or 0xXBC3 for

5 V mode

DIAGNOSTIC

0x3FF9

AGC

0x0000

AGC Value

0x3FFA

Sin-data

0x0000

Raw digital sine channel data

0x3FFB

Cos-data

0x0000

Raw digital cosine channel data

0x3FFC

VEL

0x0000

Velocity

0x3FFD

MAG

0x0000

CORDIC magnitude

0x3FFE

ANGLEUNC

0x0000

Measured angle without dynamic

angle error compensation

0x3FFF

ANGLECOM

0x0000

Measured angle with dynamic angle

error compensation

0x00D1

ECC_Checksum

0x0000

ECC checksum calculated based on

actual register setting

Name

Read/Write

Bit Position

Description

CORDIC

Overflow

Reading the Overflow Bit of the CORDIC

OffCompNotFi

nished

In case the flag is 1 the internal offset compensation

is not finished

Not used

N/A

No function. Bit Setting: 0

WDTST

Watchdog information. In case the flag sets to 1, the

internal oscillator or the watchdog is not working

correctly

CRC error

CRC error during SPI communication

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