DocID031281 Rev 3

21/35

VL53L1X

Control interface

35

Figure 16. VL53L1X data format (sequential read)

4.1

Timing characteristics are shown in Table 10. Please refer to Figure 17 for an explanation of

the parameters used.

S

As

ADDRESS[7:0]

Am

DATA[7:0]

P

0x53 (read)

Am

DATA[7:0]

Am

DATA[7:0]

Am

DATA[7:0]

Am

DATA[7:0]

S

As

ADDRESS[7:0]

INDEX[7:0]

As P

0x52 (write)

INDEX[15:8]

As

Symbol

Parameter

Min.

Typ.

Max.

Unit

Operating frequency

0

-

400

kHz

Clock pulse width low

1.3

-

-

μs

Clock pulse width high

0.6

-

-

Pulse width of spikes which are

suppressed by the input filter

-

-

50

ns

Bus free time between transmissions

1.3

-

-

µs

Start hold time

0.26

-

-

μs

Start set-up time

0.26

-

-

Data in hold time

0

-

0.9

Data in set-up time

50

-

-

ns

SCL/SDA rise time

-

-

300

SCL/SDA fall time

-

-

300

Stop set-up time

0.6

-

-

μs

Ci/o

Input/output capacitance (SDA)

-

-

10

pF

Cin

Input capacitance (SCL)

-

-

4

Load capacitance

-

125

400