www.austriamicrosystems.com/AS5263

Revision 1.4

31 - 37

AS5263

Datasheet - Application In form atio n

Data Content.

Redundancy (7:0): For a better programming yield, a redundancy is implemented. In case the programming of one bit fails, then this

function can be used. With an address (7:0) one bit can be selected and programmed.

Lock_OTPCUST = 1, locks the customer area in the OTP and the device, from hereon, starts in operating mode.

Invert_Slope = 1, inverts the output characteristic in analog output mode

Gain (7:0): With this value, the steepness of the output slope can be adjusted

EXT_RANGE = 1, provides a wider z-Range of the magnet by turning off the alarm function

FAST_SLOW = 1, improves the noise performance due to internal filtering

BP (13:0): The breakpoint can be set with resolution of 14-bit

PWM Frequency (1:0): Four different frequency settings are possible. Please refer to Table 11.

KDHYS (1:0): Avoids flickering at the KDOWN output (pin 11). For settings, refer to Table 12.

OffsetOut (11:0): Output characteristic parameter

ANALOG_PWM = 1, selects the PWM output mode

OffsetIn (13:0): Output characteristic parameter

DIAG_HIGH = 1: In case of an error, the signal goes into high failure-band.

ClampHI (6:0): Sets the clamping level high with respect to VDD.

DAC_MODE disables filter at DAC

ClampLow (6:0): Sets the clamping level low with respect to VDD

KD (5:0): Sets the kick-down level with respect to VDD

Redundancy Code

OTP Bit Selection

Redundancy <7:0>

in decimal

0none

1

OP_Mode<1>

2DIAG_HIGH

3

PWM Frequency<0>

4 - 10

ClampHi<6> - ClampHi<0>

11 - 17

ClampLow<6> - ClampLow<0>

18

OP_Mode<0>

19 - 32

OffsetIn<13> - OffsetIn<0>

33 - 46

Gain<13> - Gain<0>

47 - 60

BP<13> - BP<0>

61 - 72

OffsetOut<11> - OffsetOut<0>

73

Invert_Slope

74

FAST_SLOW

75

EXT_RANGE

76

DAC_MODE

77

Lock_OTPCUST

78 - 83

KD<5> - KD<0>

84 - 85

KDHYS<1> - KDHYS<0>

86

PWM Frequency<1>