BUF16821 Datasheet, PDF (5/29 Pages) EPCOS – Programmable Gamma-Voltage Generator and VCOM Calibrator with Integrated Two-Bank Memory

BUF16821
www.ti.com ...................................................................................................................................................................................................... SBOS428 – JULY 2008
PIN #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
NAME
V_COM2
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
GND_A
V_S
OUT7
OUT8
OUT9
V_SD
SCL
SDA
A0
BKSEL
GND_D
OUT10
OUT11
OUT12
OUT13
V_S
GND_A
OUT14
OUT15
OUT16
V_COM1
PIN DESCRIPTIONS
DESCRIPTION
V_COM channel 2
DAC output 1
DAC output 2
DAC output 3
DAC output 4
DAC output 5
DAC output 6
Analog ground; must be connected to digital ground (GND_D).
V_S connected to analog supply
DAC output 7
DAC output 8
DAC output 9
Digital supply; connect to logic supply
Serial clock input; open-drain, connect to pull-up resistor.
Serial data I/O; open-drain, connect to pull-up resistor.
A0 address pin for I²C address; connect to either logic 1 or logic 0. See Table 1.
Selects memory bank 0 or 1; connect to either logic 1 to select bank 1 or logic 0 to select bank 0.
Digital ground; must be connected to analog ground at the BUF16821.
DAC output 10
DAC output 11
DAC output 12
DAC output 13
V_S connected to analog supply
Analog ground; must be connected to digital ground (GND_D).
DAC output 14
DAC output 15
DAC output 16
V_COM channel 1
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): BUF16821
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