L9966 datasheet(119/122 Pages) STMICROELECTRONICS

119 / 122 page

List of tables

Table 1.

Pin description...................................................................... 3

Table 2.

Configuration of unused functions ........................................................ 7

Table 3.

Absolute maximum rating .............................................................. 9

Table 4.

ESD ............................................................................ 10

Table 5.

Supply operating ranges .............................................................. 10

Table 6.

Temperature ranges and thermal data .................................................... 11

Table 7.

Transition between operation modes ..................................................... 12

Table 8.

Current consumption ................................................................ 15

Table 9.

Chip status electrical parameters ........................................................ 16

Table 10.

Pull Down Current .................................................................. 22

Table 11.

Saturation voltages ................................................................. 22

Table 12.

Pre-regulated voltages value ........................................................... 23

Table 13.

Regulated voltages value ............................................................. 23

Table 14.

Pull up current value................................................................. 24

Table 15.

Pull up saturation voltage ............................................................. 25

Table 16.

IOx stage configuration............................................................... 27

Table 17.

Lambda IO current values ............................................................. 28

Table 18.

Lambda IO stage configuration in LSF mode ................................................ 29

Table 19.

Lambda IO stage configuration in LSF mode ................................................ 30

Table 20.

Lambda IO LSF mode active discharge ................................................... 31

Table 21.

ADC analog constant time............................................................. 33

Table 22.

ADC1 parameters .................................................................. 34

Table 23.

ADC2 parameters .................................................................. 36

Table 24.

Channel addressing ................................................................. 40

Table 25.

Copy CMD effect ................................................................... 41

Table 26.

SYNC pin parameters................................................................ 43

Table 27.

Example of sequencer priority case ...................................................... 44

Table 28.

SENT interface electrical parameters ..................................................... 47

Table 29.

Voltage dividers and internal signals electrical parameters ...................................... 49

Table 30.

Absolute comparators threshold values.................................................... 50

Table 31.

Ratiometric comparator parameters ...................................................... 50

Table 32.

CTRL_CFG hardware address ......................................................... 52

Table 33.

CTRL_CFG electrical parameters ....................................................... 52

Table 34.

Complete 32 bits frame............................................................... 53

Table 35.

16 bits instruction word ............................................................... 53

Table 36.

16 bits data word ................................................................... 54

Table 37.

MOSI bit ......................................................................... 54

Table 38.

MISO bit ......................................................................... 54

Table 39.

SPI electrical parameters ............................................................. 57

Table 40.

AOX electrical parameters ............................................................ 59

Table 41.

Signal routed on AOX................................................................ 59

Table 42.

SENTx_GTMx electrical parameters...................................................... 60

Table 43.

INT electrical parameters ............................................................. 60

Table 44.

WAKE electrical parameters ........................................................... 61

Table 45.

VRS electrical parameters............................................................. 62

Table 46.

VRS_A hysteresis and filter time definition ................................................. 65

Table 47.

VRS_B hysteresis and filter time definition ................................................. 65

Table 48.

VRS_A hysteresis value .............................................................. 66

Table 49.

Peak voltage value ranges ............................................................ 66

Table 50.

Peak voltage range correspondence with hysteresis selection .................................... 66

Table 51.

VRS sensor parameters .............................................................. 70

Table 52.

GEN_STATUS register bit description ..................................................... 73

L9966

List of tables

DS12459 - Rev 10

page 119/122

L9966 Datasheet(PDF) 119 Page - STMicroelectronics

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