AS5147 datasheet(15/35 Pages) AMSCO

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ams Datasheet: 2014-Jun-27 [v1-04]

AS5147 – 15

Detaile d Desc rip t ion

Figure 21:

PROG (0x0003)

The PROG register is used for programming the OTP memory.

(See programming the zero position.)

Figure 22:

DIAAGC (0x3FFC)

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

1. LF = Loops Finished

Figure 23:

MAG (0x3FFD)

Figure 24:

ANGLE (0x3FFE)

Name

Read/Write

Bit Position

Description

PROGVER

R/W

Program verify: must be set to 1 for verifying the

correctness of the OTP programming

PROGOTP

R/W

Start OTP programming cycle

OTPREF

R/W

Refreshes the non-volatile memory content with the

OTP programmed content

PROGEN

R/W

Program OTP enable: enables reading / writing the OTP

memory

Name

Read/Write

Bit Position

Description

MAGL

Diagnostics: Magnetic field strength too low; AGC=0xFF

MAGH

Diagnostics: Magnetic field strength too high; AGC=0x00

COF

Diagnostics: CORDIC overflow

Diagnostics: Loops Finished

LF=0:internal offset loops not ready regulated

LF=1:internal offset loop finished

AGC

7:0

Automatic gain control value

Name

Read/Write

Bit Position

Description

CMAG

13:0

CORDIC magnitude information

Name

Read/Write

Bit Position

Description

CORDICANG

13:0

Angle information without dynamic angle error

compensation

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