Datasheet

Overview www.ti.com
24 BUF08821EVM-USB PCB Top Layer (Component Side)............................................................ 24
1 Overview
The BUF08821 is a programmable gamma-voltage generator and V
COM
calibrator. This device offers two
banks of eight programmable gamma channels and one programmable V
COM
channel, making it ideal for
10-bit source TFT-LCD reference drivers. The BUF08821EVM-USB is a platform for evaluating the
performance of the BUF08821 under various signal, reference, and supply conditions. This document
gives a general overview of the BUF08821EVM-USB, and provides a general description of the features
and functions to be considered while using this evaluation module.
1.1 BUF08821EVM-USB Kit Contents
Table 1 summarizes the contents of the BUF08821EVM-USB kit. Figure 1 shows all of the included
hardware. Contact the Texas Instruments Product Information Center nearest you if any component is
missing. It is highly recommended that you also check the BUF08821 product folder on the TI web site at
www.ti.com to verify that you have the latest versions of the related software.
Table 1. BUF08821EVM-USB Kit Contents
Item Quantity
BUF08821 PCB Test Board 1
USB_DIG_Platform PCB 1
USB Cable 1
+6V Power Supply 1
User’s Guide CD-ROM 1
Figure 1. Hardware Included with BUF08821EVM-USB Kit
2
BUF08821EVM-USB User Guide and Software Tutorial SBOU095–March 2011
Submit Documentation Feedback
© 2011, Texas Instruments Incorporated