FXLS90130 datasheet(97/247 Pages) NXP

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NXP Semiconductors

FXLS9xxx0

Single channel inertial sensor

Location

Bit

Address

$C6

SN0

SN[7:0]

$C7

SN1

SN[15:8]

$C8

SN2

SN[23:16]

$C9

SN3

SN[31:24]

$CA

SN4

SN[39:36] = DEVICE_REV[3:0]

SN[35:32]

Table 184. Device serial number registers

Table 185 shows an example serial number decoding:

Serial number

Full serial number

Stored Data Format

SN4

SN3

SN2

SN1

SN0

Serial Number Mapping

Test ID

Lot Number

Serial Number within a lot

Example SN (Hex)

Example SN (Binary)

Example Device Rev

4'b0000 = 0x0 = 0d

Example Lot Number

4'b00 00 00 00 00 00 01 01 00 10 00 = 0x000148 = 328d

Example Serial Number

14'b00 00 00 01 01 00 00 = 0x0050 = 80d

Table 185. Example serial number decoding

11.2.43 ASIC wafer ID registers

The ASIC wafer ID registers are factory programmed OTP registers which include the

wafer number, wafer X, and Y coordinates and the wafer lot number for the device ASIC.

These registers are included in the factory programmed OTP array error detection.

These registers are readable in DSI3 mode, SPI mode, I2C mode or PSI5 programming

mode when ENDINIT is not set. See Section 11.2.10 for details on the register read

process for these registers.

Location

Bit

Address

$CB

ASICWFR#

ASICWFR#[7:0]

$CC

ASICWFR_X

ASICWFR_X[7:0]

$CD

ASICWFR_Y

ASICWFR_Y[7:0]

$D0

ASICWLOT_L

ASICWLOT_L[7:0]

$D1

ASICWLOT_H

ASICWLOT_H[7:0]

Table 186. ASIC wafer ID registers

11.2.44 Transducer wafer ID registers

The transducer wafer ID registers are factory programmed OTP registers which include

the wafer number, wafer X, and Y coordinates and the wafer lot number for the device

transducers. The upper 3 bits of the TRNSWFR# register include a transducer and

assembly revision counter. These registers are included in the factory programmed OTP

array error detection.

These registers are readable in DSI3 mode, SPI mode, I2C mode or PSI5 programming

mode when ENDINIT is not set. See Section 11.2.10 for details on the register read

process for these registers.

FXLS9xxx0

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 6 — 8 February 2021

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