VL53L8CX datasheet(13/42 Pages) STMICROELECTRONICS

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3.1

I²C interface - timing characteristics

Timing characteristics are shown in Table 6. I2C interface - timing characteristics for fast mode plus (1 MHz)

and Table 7. I2C interface - timing characteristics for fast mode (400 kHz). Refer to Figure 16. I2C timing

characteristics for an explanation of the parameters used.

Timings are given for all process, voltage, and temperature (PVT) conditions.

Table 6. I2C interface - timing characteristics for fast mode plus (1 MHz)

Symbol

Parameter

Minimum

Typical

Maximum

Unit

FI2C

Operating frequency

—

1000

kHz

tLOW

Clock pulse width low

0.5

—

µs

tHIGH

Clock pulse width high

0.26

—

µs

tSP

Pulse width of spikes, which are

suppressed by the input filter

—

tBUF

Bus free time between

transmissions

0.5

—

µs

tHD.STA

Start hold time

0.26

—

µs

tSU.STA

Start setup time

0.26

—

µs

tHD.DAT

Data in hold time

—

0.9

µs

tSU.DAT

Data in setup time

—

SCL/SDA rise time

—

120

SCL/SDA fall time

—

120

tSU.STO

Stop setup time

0.26

—

µs

Ci/o

Input/output capacitance (SDA)

—

Cin

Input capacitance (SCL)

—

Load capacitance (1V8)

—

140

550

Load capacitance (1V2)

—

140

150

VL53L8CX

I²C interface - timing characteristics

DS14161 - Rev 2

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