STUSB4500 datasheet(40/41 Pages) STMICROELECTRONICS

40 / 41 page

List of figures

Figure 1.

Functional block diagram ............................................................ 2

Figure 2.

QFN-24 pin connections (top view) ...................................................... 3

Figure 3.

WLCSP-25 pin connections (top view) .................................................... 3

Figure 4.

Read operation................................................................... 16

Figure 5.

Write operation ................................................................... 17

Figure 6.

I²C timing diagram................................................................. 17

Figure 7.

I2C register initialization sequence at power-up or after a reset .................................. 23

Figure 8.

Implementation example with POWER_OK pins configuration #2 (default) .......................... 24

Figure 9.

QFN-24 EP (4x4) package information................................................... 29

Figure 10.

QFN-24 EP (4x4) recommended footprint ................................................ 30

Figure 11.

WLCSP (2.6x2.6x0.5) package outline................................................... 31

Figure 12.

WLCSP (2.6x2.6x0.5) recommended footprint ............................................. 32

STUSB4500

List of figures

DS12499 - Rev 2

page 40/41

STUSB4500 Folha de dados(PDF) 40 Page - STMicroelectronics