DS3510
I2C Gamma and VCOM Buffer with EEPROM
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implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
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is a registered trademark of Maxim Integrated Products, Inc.
Applications Information
Power-Supply Decoupling
To achieve the best results when using the DS3510,
decouple all the power-supply pins (VCC and VDD) with a
0.01F or 0.1F capacitor. Use a high-quality ceramic
surface-mount capacitor if possible. Surface-mount com-
ponents minimize lead inductance, which improves per-
formance, and ceramic capacitors tend to have adequate
high-frequency response for decoupling applications.
SDA and SCL Pullup Resistors
SDA is an I/O with an open-collector output that
requires a pullup resistor to realize high-logic levels. A
master using either an open-collector output with a
pullup resistor or a push-pull output driver can be used
for SCL. Pullup resistor values should be chosen to
ensure that the rise and fall times listed in the
I2C
Electrical Characteristics are within specification. A typ-
ical value for the pullup resistors is 4.7k
Ω.
Typical Operating Circuit
DS3510
VCC
SCL
SDA
A0
GND
GM1
GM2
GM3
GM4
GM5
GM7
GM8
GM6
GM9
GM10
VRH
VCOM
8
VDD
15V
GLL
0.2V
GLM
7V
GHM
8V
GHH
14.8V
VRL
2V
7.5V
5V
I2C MASTER
8
SOURCE DRIVER
LCD
TOP VIEW
DS3510
TQFN
(7mm
× 7mm × 0.8mm)
25
26
27
28
29
30
31
32
33
34
35
36
12
11
10
9
8
7
6
5
4
3
2
1
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
*EP
*EXPOSED PAD
GM1
GM2
GM3
GM4
GM5
VCOM
GM6
GM7
GM8
GM9
GM10
N.C.
VRL
VRH
VCC
A0
SDA
SCL
S0
S1
LD
GND
VDD
V
DD
N.C.
GLM
GLL
V
DD
V
DD
V
CAP
N.C.
GND
GHH
GND
GMH
GND
N.C.
Pin Configuration
Package Information
(For the latest package outline information, go to
www.maxim-ic.com/packages.)
PACKAGE TYPE
PACKAGE CODE
DOCUMENT NO.
48 TQFN-EP
T4877+6