Datasheet

DC Power for

USB Dig Platform

GND

USB Cable

Supply

Max = 20V

Required External

Connections

BUF16821EVM-USB Software

www.ti.com

3.2 Typical Hardware Connections

To set up the BUF16821EVM-USB hardware, connect the two PCBs of the EVM together (that is, the

BUF16821 Test Board and USB_DIG_Platform board) via a 25-pin DSUB connector, and apply a power

source. The external connections may be the real-world system that the BUF16821 will be incorporated

into. Figure 5 illustrates the typical hardware connections.

Figure 5. Typical Hardware Connections for BUF16821EVM-USB

BUF16821EVM-USB Evaluation Board and Software Tutorial SBOU106– May 2011

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