VT5376 datasheet(11/30 Pages) STMICROELECTRONICS

Nome de Peças	VT5376

Descrição Electrónicos	Ultra-low power laser motion sensor for laser mouse applications

PDF	30 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

Logo

11 / 30 page

VT5376

Interface

11/30

Figure 6.

Single read

As mentioned in the previous example, the read message is terminated with a negative

acknowledge (A) from the master.

Multiple location write

It is possible to write data bytes to consecutive adjacent internal registers without having to

send explicit indexes prior to sending each data byte.

Note:

An auto-increment write is assumed if no stop condition occurs.

Figure 7.

Multiple location write

Multiple location read: reading motion value example

Multiple locations can be read within a single read message. An auto-increment write is

assumed.

Note:

Registers are read until the master Nacks the data.

Figure 8.

Multiple location read: reading motion

20h

21h

No data write

Read data

from the master

NAck

20h

07h

Incremental write

data written

@ index = 08

data written

@ index = 07

Incremental read

20h

21h

Xmotion

Ymotion

No data write

21h

VT5376 Folha de dados(PDF) 11 Page - STMicroelectronics

VT5376 Folha de dados(HTML) 11 Page - STMicroelectronics

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

Folha de dados Download

Ligação URL