tsl1020 STMicroelectronics, tsl1020 Datasheet - Page 3

• Manufacturer Part Number: tsl1020
• Description: Channel Buffer Tft-lcd Panels
• Manufacturer: STMicroelectronics

TSL1020
2
Typical application schematics
Figure 1.
Note that:
●
●
●
Amplifiers A & B have their input voltages in the range V
they must be used for high level gamma correction voltages.
Amplifiers C to T have their input voltages in the range V
they must be used for medium-to-low level gamma correction voltages.
Amplifier COM has its input voltage range from V
A typical application schematic for the TSL1020
Com Ref. Voltage
Gnd
+ Cs
10uF
Gnd
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
20
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
39
40
41
16
7
30
VDD
VSS
18
Gnd
Vcc
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
COM
42
43
19
17
15
14
13
12
11
10
9
8
6
5
4
3
2
1
48
47
46
45
44
TSL1020
SS
Gamma 19
Gamma 18
Gamma 17
Gamma 16
Gamma 15
Gamma 14
Gamma 13
Gamma 12
Gamma 11
Gamma 10
Gamma 9
Gamma 8
Gamma 7
Gamma 6
Gamma 5
Gamma 4
Gamma 3
Gamma 2
Gamma 1
Gamma 0
VCOM
to V
Typical application schematics
DD
SS
SS
+1.5V to V
-1.5V.
to V
To colunm driver
DD
-1.5V. This is why
DD
. This is why
3/16