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Chapter:
Connectors
Internal Connectors
page 46
Beckhoff New Automation Technology
CB1064-xxxx
3.4.9 SMB/I2C
The CB1064 can communicate with external devices via the SMBus protocol or the I2C protocol. The
signals for these protocols are available through a 2x5 pin connector. The SMBus signals are processed
by the chipset, the I2C signals are processed by the SIO unit.
Manufacturer
Description
Mating Connector
JST
B10B-PHDSSLFSN
e.g. PHDR-10VS
Pinout SMBus/I2C connector:
Description
Name
Pin
Name
Description
3.3 volt supply
3.3V
1
6
GND
ground
SMBus clock
SMBCLK
2
7
SMBDAT
SMBus data
SMBus alarm
SMBALRT# 3
8
SVCC
standby supply 5V
I2C bus clock
I2CLK
4
9
I2DAT
I2C bus data
5 volt supply
VCC
5
10
GND
ground
Содержание CB1064 Series
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