MLX91216 High Speed Current Sensor

Datasheet

Page 10 of 14

Rev.003 / 15-Jan-2021

14. Programmable items

Customers can re-program the parameters described in the table below by using the PTC-04 hardware and

the Product Specific Functions (PSF) libraries provided by Melexis. We recommend using the latest version of

the PSF and the firmware, with a communication speed of 10kbps (maximum output capacitor of 47nF).

Please contact your sales representative to get access to Melexis SoftDist platform and download the latest

software.

Parameter

Bits

Factory Setting

Function

ROUGHGAIN

3

Trimmed

Rough gain trimming

FINEGAIN

10

Trimmed

Fine gain trimming

VOQ

12

Trimmed

Offset trimming

OUT_MODE

1

0

0: low capacitive load (see section 13)

1: high capacitive load (see section 13)

DIAG_LEVEL

1

0

0: in diagnostic, output is pulled down to GND

1: in diagnostic, output is pulled up to Vdd

LOW_POWER_MODE

1

0

0: normal mode

1: low power mode with slower response time

CLAMP_LEVEL

2

1

Select clamping level (%VDD)

0: 6%/93%,

1: 6%/94%,

2: 8%/92%,

3: 10%/90%

NOISE FILTER

2

0: Noise filter: deactivated

1: Noise filter: 120kHz

2: Noise filter: 60kHz

3: Noise filter: 15kHz

CSTID

17

N/A

Customer ID

Table 12: Customer Programmable Items

other option codes.