L99H92 datasheet(41/77 Pages) STMICROELECTRONICS

Il numero della parte	L99H92

Spiegazioni elettronici	Half-bridge pre-driver for automotive applications

PDF	77 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

Logo

41 / 77 page

Item

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

5.13.28

ten SDO tri H

SDO enable time from

CSN falling edge: 3-state

to high level on SDO

CL = 50 pF; Iload

= +1 mA; pull-

down load to VDD

200

5.13.29

tdis SDO H tri

From CSN rising with DO

at high level to 3-states

measured at 0.3 VDD

CL = 50 pF; Iload

= -1 mA; pull-down

load to GND

100

5.13.30

td SDO

SDO delay time

VSDO < 0.3 VDD;

VSDO > 0.7 VDD;

CL = 50 pF

1. Guaranteed by design.

Table 39. CSN timing

Item

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

5.13.31

tCSN_HI, min

Minimum CSN high

time, active mode

Transfer of SPI-

command to input

μs

5.13.32

tCSNfail

CSN low timeout

Tested by scan

Figure 20. SPI transfer timing diagram

GADG120920221042SA

The SPI can be driven by a microcontroller with its SPI peripheral running in the mode:

CPOL = 0 and CPHA = 0.

For this mode input data is sampled by the low to high transition of the clock CLK, and output data is changed

from the high to low transition of CLK.

L99H92

SPI electrical characteristics

DS14069 - Rev 4

page 41/77

L99H92 Scheda tecnica(PDF) 41 Page - STMicroelectronics

L99H92 Scheda tecnica(HTML) 41 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

Scheda tecnica Scarica

Link URL