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Overview
1.2
Related Documentation from Texas Instruments
The following documents provide information regarding Texas Instruments' integrated circuits used in the
assembly of the BUF22821EVM-USB. This user's guide is available from the TI web site under literature
number SBOU116. Any letter appended to the literature number corresponds to the document revision
that is current at the time of the writing of this document. Newer revisions may be available from the
web
site, or call the Texas Instruments' Literature Response Center at (800) 477-8924 or the Product
Information Center at (972) 644-5580. When ordering, identify the document by both title and literature
number.
2
BUF22821EVM-USB Hardware Setup
This section discusses the overall system setup for the BUF22821EVM-USB. The PC runs software that
communicates with the USB_DIG_Platform. The USB_DIG_Platform generates the analog and digital
signals used to communicate with the BUF22821 test board. Connectors on the BUF22821 test board
allow the user to connect to the system under various test conditions and monitor the power, current, and
voltage. A block diagram of the overall hardware setup is shown in
Computer
4
BUF22821EVM-USB Evaluation Board and Software Tutorial
All manuals and user guides at all-guidesbox.com
Table 2. Related Documentation
Document
BUF22821 Product Data Sheet
USB_DIG_Platform User Guide
+ 6 VDC
Wall Supply
USB DIG Platform
Figure 2. BUF22821EVM-USB Hardware Setup
Copyright © 2011–2016, Texas Instruments Incorporated
Literature Number
SBOS399
SBOU058
Figure
2.
BUF22821
Analog Supply
BUF22821EVM-USB
Measurement
Test Board
Outputs
SBOU117A – September 2011 – Revised May 2016
www.ti.com
TI
Device
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