BUF20800-Q1 Datasheet, PDF (7/32 Pages) Texas Instruments – 18-CHANNEL GAMMA VOLTAGE GENERATOR WITH TWO PROGRAMMABLE VCOM CHANNELS

BUF20800-Q1
www.ti.com
SBOS571 – AUGUST 2011
ADDRESSING THE BUF20800-Q1
The address of the BUF20800-Q1 is 111010x, where x is the state of the A0 pin. When the A0 pin is LOW, the
device will acknowledge on address 74h (1110100). If the A0 pin is HIGH, the device will acknowledge on
address 75h (1110101).
Other valid addresses are possible through a simple mask change. Contact your TI representative for
information.
Table 1. Quick-Reference Table of BUF20800-Q1
Addresses
DEVICE/COMPONENT
BUF20800-Q1 Address:
A0 pin is LOW
(device acknowledges on address 74h)
A0 pin is HIGH
(device acknowledges on address 75h)
ADDRESS
1110100
1110101
Table 2. Quick-Reference Table of Command Codes
COMMAND
General Call Reset
High-Speed Mode
CODE
Address byte of 00h followed by a data byte of
06h.
00001xxx, with SCL ≤ 400kHz; where xxx are
bits unique to the Hs-capable master. This byte
is called the Hs master code.
Copyright © 2011, Texas Instruments Incorporated
Product Folder Link(s): BUF20800-Q1
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