ams Datasheet

Page 19

[v1-02] 2014-Oct-29

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AS5601 − Register Description

The following registers are accessible over the serial I²C

interface. The 7-bit device address of the AS5601 is 0x36

(0110110 in binary). To permanently program a configuration,

a non-volatile memory (OTP) is provided.

Figure 19:

Register Map

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

1. To change a configuration, read out the register, modify only the desired bits and write the new configuration. Blank fields may

contain factory settings.

2. During power-up, configuration registers are reset to the permanently programmed value. Not programmed bits are zero.

Address

Name

R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Configuration Registers (1), (2)

0x00

ZMCO

R

ZMCO(1:0)

0x01

ZPOS

R/W/P

ZPOS(11:8)

0x02

ZPOS(7:0)

0x07

CONF

R/W/P

WD

FTH(2:0)

SF(1:0)

0x08

HYST(1:0)

PM(1:0)

0x09

ABN

R/W/P

ABN(3:0)

0x0A

PUSHTHR

R/W/P

PUSHTHR(7:0)

Output Registers

0x0C

RAW ANGLE

RRAW ANGLE(11:8)

0x0D

R

RAW ANGLE(7:0)

0x0E

ANGLE

R

ANGLE(11:8)

0x0F

R

ANGLE(7:0)

Status Registers

0x0B

STATUS

RMD

ML

MH

0x1A

AGC

RAGC(7:0)

0x1B

MAGNITUDE

RMAGNITUDE (11:8)

0x1C

R

MAGNITUDE(7:0)

Burn Command

0xFF

BURN

W

Burn_Angle = 0x80; Burn_Setting = 0x40

Register Description