Texas Instruments BUF08821EVM-USB BUF08821EVM-USB BUF08821EVM-USB Datenbogen

J1

T1

TPG1

V

(V

) Supply

SD

DUT

I C Interface

2

Test Outputs

I C Address and

Bank Selection

2

External Analog

Power Supply

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A block diagram of the BUF08821 test board hardware setup is shown in

. The functionality of the

PCB is such that it provides connections to the I

2

C™ interface and general-purpose inputs/outputs

(GPIOs) on the USB_DIG_Platform board. It also provides connection points for external connections of
the shunt voltage, bus voltage, and ground.

4

SBOU095 – March 2011

© 2011, Texas Instruments Incorporated