BMP388 datasheet(44/59 Pages) BOSCH

номер детали	BMP388

подробное описание детали	Digital pressure sensor

PDF	59 Pages

Scroll/Zoom	100%

производитель	BOSCH [Bosch Sensortec GmbH]

домашняя страница	https://www.bosch-sensortec.com

Logo

44 / 59 page

Bosch Sensortec | BMP388 Datasheet

44 | 59

Modifications reserved |Data subject to change without notice | Printed in Germany

Document number: BST-BMP388-DS001-07 Revision_1.7_112020

tHDDAT

tBUF

SDI

SCK

SDI

tLOW

tHDSTA

tSUSTA

tHIGH

tSUDAT

tSUSTO

Figure 21: I²C timing diagram

Table 48: I²C timings

Parameter

Symbol

Condition

Min

Typ

Max

Units

SCK frequency

Fi2c

400

3400

kHz

SDI input setup time

tSU;DAT

S&F Mode

HS mode

160

SDI output hold time

tHD;DAT

S&F Mode, Cb≤100 pF

S&F Mode, Cb≤400 pF

HS mode, Cb≤100 pF

HS mode, Cb≤400 pF

SCK low pulse

tLOW

HS mode, Cb≤100 pF

VDDIO = 1.62 V

160

SCK low pulse

tLOW

HS mode, Cb≤100 pF

VDDIO = 1.2 V

210

The above-mentioned I2C specific timings correspond to the following internal added delays:

•

Input delay between SDI and SCK inputs: SDI is more delayed than SCK by typically 120 ns in Standard and Fast

Modes and by typically 20 ns in High Speed Mode.

•

Output delay from SCK falling edge to SDI output propagation is typically 140 ns in Standard and Fast Modes and

typically 70 ns in High Speed Mode.

BMP388 датащи(PDF) 44 Page - Bosch Sensortec GmbH

BMP388 датащи(HTML) 44 Page - Bosch Sensortec GmbH

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

датащи скачать

ссылки URL