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| BUF12840_12 Datasheet, PDF (4/26 Pages) Texas Instruments – Programmable Gamma-Voltage Generator with Integrated Two-Bank Memory and External EEPROM | |||
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BUF12840
SBOS519A â OCTOBER 2010 â REVISED JULY 2011
PIN CONFIGURATION
RGE PACKAGE
4mm à 4mm VQFN-24
(TOP VIEW)
OUT5 1
OUT4 2
OUT3 3
OUT2 4
OUT1 5
OUT0 6
Exposed Thermal Pad
(Bottom Side)
18 GNDD(1)
17 BKSEL
16 A0
15 SDA
14 SCL
13 LD
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NOTE: (1) GNDA and GNDD must be connected together.
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NAME
OUT5
OUT4
OUT3
OUT2
OUT1
OUT0
VS
GNDA
VSD
EA1
EA0
EN
LD
SCL
SDA
A0
BKSEL
GNDD
OUT11
OUT10
OUT9
OUT8
OUT7
OUT6
PIN DESCRIPTIONS
DESCRIPTION
DAC output 5
DAC output 4
DAC output 3
DAC output 2
DAC output 1
DAC output 0
VS connected to analog supply
Analog ground; must be connected to digital ground (GNDD)
Digital supply; connected to logic supply
EEPROM select bit 1. EA1 should be tied to logic '0' if autoread is not used.
EEPROM select bit 0. EA0 should be tied to logic '0' if autoread is not used.
EEPROM enable. EN must be '0' if autoread is not used.
Latch pin
Serial clock
Serial data
Slave address
Bank select
Digital ground; must be connected to digital ground (GNDA)
DAC output 11
DAC output 10
DAC output 9
DAC output 8
DAC output 7
DAC output 6
4
Copyright © 2010â2011, Texas Instruments Incorporated
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