L99H92 datasheet(74/77 Pages) STMICROELECTRONICS

74 / 77 page

List of tables

Table 1.

Pin definitions and functions ............................................................ 4

Table 2.

Truth table ........................................................................ 9

Table 3.

Dual half-bridge mode ............................................................... 10

Table 4.

Full-bridge monitoring in off-mode ....................................................... 14

Table 5.

Operation codes ................................................................... 20

Table 6.

Global status byte .................................................................. 21

Table 7.

Address definition - device application access ............................................... 22

Table 8.

Address definition - device information read access ........................................... 22

Table 9.

Address definition - RAM access ........................................................ 22

Table 10.

Address definition - ROM access ........................................................ 23

Table 11.

L99H92 information registers map ....................................................... 23

Table 12.

SPI mode registers.................................................................. 24

Table 13.

Burst read bit...................................................................... 24

Table 14.

SPI data length .................................................................... 25

Table 15.

Data consistency check .............................................................. 25

Table 16.

WD type ROM registers .............................................................. 25

Table 17.

Absolute maximum ratings ............................................................ 27

Table 18.

ESD protection .................................................................... 27

Table 19.

Thermal operating range.............................................................. 28

Table 20.

Temperature warning and thermal shutdown ................................................ 28

Table 21.

Packages thermal resistance........................................................... 28

Table 22.

Electrical parameters numbering ........................................................ 28

Table 23.

Operating range.................................................................... 29

Table 24.

Supply, supply monitoring ............................................................. 29

Table 25.

Power-on reset .................................................................... 30

Table 26.

Charge pump electrical characteristics .................................................... 31

Table 27.

Full-bridge driver ................................................................... 31

Table 28.

Drain-source monitoring external full-bridge................................................. 35

Table 29.

Open-load monitoring external full-bridges ................................................. 36

Table 30.

Current sense amplifiers .............................................................. 36

Table 31.

Fail-safe switch-off input FSINB ......................................................... 38

Table 32.

Input: ENABLE .................................................................... 38

Table 33.

Outputs: DIAGN.................................................................... 38

Table 34.

Watchdog ........................................................................ 39

Table 35.

Inputs: CSN, CLK, PWM, DIR, EN and SDI ................................................. 39

Table 36.

DI, CLK and CSN timing .............................................................. 40

Table 37.

SDO............................................................................ 40

Table 38.

SDO timing ....................................................................... 40

Table 39.

CSN timing ....................................................................... 41

Table 40.

Oscillator ........................................................................ 44

Table 41.

Diagnostic table .................................................................... 45

Table 42.

Global status byte GSB .............................................................. 47

Table 43.

Table 44.

Status register DSR1 (0x01) MSB ....................................................... 51

Table 45.

Status register DSR1 (0x01) LSB ........................................................ 51

Table 46.

Status register DSR2 (0x02) MSB ....................................................... 52

Table 47.

Status register DSR2 (0x02) LSB ........................................................ 53

Table 48.

Control register DCR (0x03) MSB ....................................................... 53

Table 49.

Control register DCR (0x03) LSB ........................................................ 54

Table 50.

Control register GD1CR1 (0x04) MSB .................................................... 55

Table 51.

Control register GD1CR1 (0x04) LSB ..................................................... 55

Table 52.

Control register GD1CR2 (0x05) MSB .................................................... 56

Table 53.

Control register GD1CR2 (0x05) LSB ..................................................... 56

L99H92

List of tables

DS14069 - Rev 4

page 74/77

L99H92 Datasheet(PDF) 74 Page - STMicroelectronics

L99H92 Datasheet(HTML) 74 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77

Datasheet Download

Link URL