Description
The USB to SMBus TM Interface board allows
communication between a Zilker Labs
Features
? SMBus control via USB
? SMBus 2.0 and I 2 C 2.1 compatible
Digital-DC? evaluation board and a PC. This
interface board has been designed to bridge
PMBus commands from a PC application
program to the SMBus. The PMBus command
set is used to configure a Digital-DC device as
well as monitor the power supply. PMBus TM
?
?
?
?
PMBus compliant
Self powered from USB
Pre-installed firmware
Provides SMBus reference rail
commands are accessed using the Zilker Labs
interface software from a PC running Microsoft
Windows. Refer to AN13 – PMBus Command
Set for more information on PMBus commands.
Applications
This board has been designed to operate for the
following conditions:
The USB to SMBus interface board is used by
connecting the SMBus interface connector
directly to a Zilker Labs evaluation board. The
SMBus connector is found on the lower left-
hand side of each evaluation board. Refer to the
?
?
?
Interface to Digital-DC EVBs
f SMBus = 100 kHz
Temperature range: 0°C to +70°C
Zilker Labs’ product evaluation board quick
start guide and product data sheet for more
information.
Figure 1. USB to SMBus Interface
USB
Conn
USB
to
UART
MCU
UART to
SMBus
SMBus
Conn
Figure 2. Block Diagram
相关PDF资料
ZM00056-KIT I2C/USB ADATPER FOR Z-ONE
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ZX62RD-AB-5P8 CONN RCPT MCR USB AB SMD TH SHLL
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000-16075 CONN ADAPTER HN JACK-N PLUG
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000-4400 N' PLUG-UHF JACK
009158016030001 CONN STACKING 2.8MM-3.3MM 16POS
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