PCA9535C Ver la hoja de datos (PDF) - NXP Semiconductors.

Número de pieza

componentes Descripción

Fabricante

PCA9535C

16-bit I2C-bus and SMBus, low power I/O port with interrupt

NXP Semiconductors. 

xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx xxxxx

xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x

xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx

xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx

SCL 1 2 3 4 5 6 7 8 9

slave address

command byte

MSB

SDA S 0 1 0 0 A2 A1 A0 0 A 0 0 0 0 0 1 1 0 A

data to register

DATA 0

LSB MSB

A

data to register

DATA 1

LSB

AP

START condition

R/W acknowledge

from slave

acknowledge

from slave

acknowledge

from slave

STOP

condition

002aac221

Fig 9. Write to Configuration registers

Share Link: