VL53L4CD datasheet(14/37 Pages) STMICROELECTRONICS

Nome de Peças	VL53L4CD

Descrição Electrónicos	Time-of-Flight high accuracy proximity sensor

PDF	37 Pages

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Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

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Table 6. I²C interface - timing characteristics for fast mode (400 kHz)

Symbol

Parameter

Minimum

Typical

Maximum

Unit

FI2C

Operating frequency

400

kHz

tLOW

Clock pulse width low

1.3

μs

tHIGH

Clock pulse width high

0.6

tSP

Pulse width of spikes that are

suppressed by the input filter

tBUF

Bus free time between

transmissions

1.3

μs

tHD.STA

Start hold time

0.26

tSU.STA

Start setup time

0.26

tHD.DAT

Data in hold time

0.9

tSU.DAT

Data in setup time

SCL/SDA rise time - -

300

SCL/SDA fall time

300

tSU.STO

Stop set-up time

0.6

μs

Ci/o

Input/output capacitance (SDA)

Cin

Input capacitance (SCL)

Load capacitance

125

400

Figure 15. I²C timing characteristics

IL or VIH.

SDA

SCL

tHD.STA

tHIGH

tSU.DAT

tHD.DAT

tSU.STA

tSU.STO

...

tHD.STA

tLOW

tBUF

stop

start

stop

start

VIH

VIL

VIH

VIL

All timings are measured from either VIL or VIH.

VL53L4CD

I²C interface - timing characteristics

DS13812 - Rev 5

page 14/37

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