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AS5145

Data Sheet - A p p l i c a t i o n I n f o r m a t i o n

- CCW: Counter Clockwise Bit

ccw=0 – angular value increases in clockwise direction

ccw=1 – angular value increases in counterclockwise direction

- RA [4:0]: Redundant Address: an OTP bit location addressed by this address is always set to “1” independent of the corresponding origi-

nal OTP bit setting

9.1.4 OTP Default Setting

The AS5145 can also be operated without programming. The default, un-programmed setting is:

- Output Md0, Output MD1: 00= Default mode

- Z0 to Z11: 00 = no programmed zero position

- CCW: 0 = clockwise operation

- RA4 to RA0:0 = no OTP bit is selected

- MagCompEN: 1 = The green/yellow Mode is enabled

9.1.5 Redundancy

For a better programming reliability a redundancy is implemented. In case when the programming of one bit failed this function can be used. With

an address RA(4:0) one bit can be selected and programmed.

Table 14. Redundancy Addressing

Address

Z0

Z1

Z2

Z3

Z4

Z5

Z6

Z7

Z8

Z9

Z10

Z11

00000

0000

0000

00000

00000

00001

1000

0000

00000

00000

00010

0100

0000

00000

00000

00011

0010

0000

00000

00000

00100

0001

0000

00000

00000

00101

0000

1000

00000

00000

00110

0000

0100

00000

00000

00111

0000

0010

00000

00000

01000

0000

0001

00000

00000

01001

0000

0000

10000

00000

01010

0000

0000

01000

00000

01011

0000

0000

00100

00000

01100

0000

0000

00010

00000

01101

0000

0000

00001

00000

01110

0000

0000

00000

10000

01111

0000

0000

00000

01000

10000

0000

0000

00000

00100

10001

0000

0000

00000

00010

10010

0000

0000

00000

00001

10101

1111

1111

11111

11111