Texas Instruments BUF22821 Evaluation board BUF22821EVM-USB BUF22821EVM-USB Datenbogen
Produktcode
BUF22821EVM-USB
BUF22821EVM-USB Hardware
3.2
Typical Hardware Connections
Setting up the BUF22821EVM-USB hardware involves connecting the BUF22821 test board and the
USB_DIG_Platform together via a 25-pin DSUB connector and then applying power. The external
connections may be connected to the real-world system that the BUF22821 is to be incorporated into.
USB_DIG_Platform together via a 25-pin DSUB connector and then applying power. The external
connections may be connected to the real-world system that the BUF22821 is to be incorporated into.
shows the typical hardware connections.
Figure 5. Typical Hardware Connections for the BUF22821EVM-USB
3.3
Connecting the Hardware
To connect the BUF22821 Test Board and the USB_DIG_Platform together, gently push on both sides of
the DSUB connectors. Note that the USB_DIG_Platform board has two DSUB connectors; either DSUB
connector may be used. Make sure that the two connectors are completely pushed together; loose
connections may cause intermittent operation.
the DSUB connectors. Note that the USB_DIG_Platform board has two DSUB connectors; either DSUB
connector may be used. Make sure that the two connectors are completely pushed together; loose
connections may cause intermittent operation.
7
SBOU117
–
September 2011
BUF22821EVM-USB Evaluation Board and Software Tutorial
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2011, Texas Instruments Incorporated