參數資料
型號: LH168R
廠商: Sharp Corporation
英文描述: 384-output TFT-LCD Source Driver IC
中文描述: 384輸出的TFT - LCD驅動器IC
文件頁數: 8/19頁
文件大?。?/td> 193K
代理商: LH168R
LH168R
8
Output Voltage Value
Two voltages are selected from all of the reference
voltages (V
0
-V
256
) by the upper 3-bit data (D
7
, D
6
and D
5
) of the 8-bit input data (D
7
, D
6
, D
5
, D
4
, D
3
,
D
2
, D
1
and D
0
) taken by time sharing, and
intermediate value is determined by the lower 5-bit
data (D
4
, D
3
, D
2
, D
1
and D
0
).
The V
i
is a reference voltage (VH
i
or VL
i
) that is
determined by the polarity exchange input (REV).
Relation between input data and output voltage
values is shown below.
(
i
=
0
,
32
,
64
,
96
,
128
,
160
,
192
,
224
,
256
)
INPUT
DATA
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
OUTPUT VOLTAGE
POLA (POLB) = "L"
V
0
V
32
+ (V
0
– V
32
) x 31/32
V
32
+ (V
0
– V
32
) x 30/32
V
32
+ (V
0
– V
32
) x 29/32
V
32
+ (V
0
– V
32
) x 28/32
V
32
+ (V
0
– V
32
) x 27/32
V
32
+ (V
0
– V
32
) x 26/32
V
32
+ (V
0
– V
32
) x 25/32
V
32
+ (V
0
– V
32
) x 24/32
V
32
+ (V
0
– V
32
) x 23/32
V
32
+ (V
0
– V
32
) x 22/32
V
32
+ (V
0
– V
32
) x 21/32
V
32
+ (V
0
– V
32
) x 20/32
V
32
+ (V
0
– V
32
) x 19/32
V
32
+ (V
0
– V
32
) x 18/32
V
32
+ (V
0
– V
32
) x 17/32
V
32
+ (V
0
– V
32
) x 16/32
V
32
+ (V
0
– V
32
) x 15/32
V
32
+ (V
0
– V
32
) x 14/32
V
32
+ (V
0
– V
32
) x 13/32
V
32
+ (V
0
– V
32
) x 12/32
V
32
+ (V
0
– V
32
) x 11/32
V
32
+ (V
0
– V
32
) x 10/32
V
32
+ (V
0
– V
32
) x 9/32
V
32
+ (V
0
– V
32
) x 8/32
V
32
+ (V
0
– V
32
) x 7/32
V
32
+ (V
0
– V
32
) x 6/32
V
32
+ (V
0
– V
32
) x 5/32
V
32
+ (V
0
– V
32
) x 4/32
V
32
+ (V
0
– V
32
) x 3/32
V
32
+ (V
0
– V
32
) x 2/32
V
32
+ (V
0
– V
32
) x 1/32
POLA (POLB) = "H"
V
256
+ (V
224
– V
256
) x (0.99 – 0.99 x 6.61/8.96)/2.13
V
256
+ (V
224
– V
256
) x (0.99 – 0.99 x 5.74/8.96)/2.13
V
256
+ (V
224
– V
256
) x (0.99 – 0.99 x 4.87/8.96)/2.13
V
256
+ (V
224
– V
256
) x (0.99 – 0.99 x 4/8.96)/2.13
V
256
+ (V
224
– V
256
) x (0.99 – 0.99 x 3/8.96)/2.13
V
256
+ (V
224
– V
256
) x (0.99 – 0.99 x 2/8.96)/2.13
V
256
+ (V
224
– V
256
) x (0.99 – 0.99 x 1/8.96)/2.13
V
256
+ (V
224
– V
256
) x (1.44 – 0.45 x 8/8)/2.13
V
256
+ (V
224
– V
256
) x (1.44 – 0.45 x 7/8)/2.13
V
256
+ (V
224
– V
256
) x (1.44 – 0.45 x 6/8)/2.13
V
256
+ (V
224
– V
256
) x (1.44 – 0.45 x 5/8)/2.13
V
256
+ (V
224
– V
256
) x (1.44 – 0.45 x 4/8)/2.13
V
256
+ (V
224
– V
256
) x (1.44 – 0.45 x 3/8)/2.13
V
256
+ (V
224
– V
256
) x (1.44 – 0.45 x 2/8)/2.13
V
256
+ (V
224
– V
256
) x (1.44 – 0.45 x 1/8)/2.13
V
256
+ (V
224
– V
256
) x (1.8 – 0.36 x 8/8)/2.13
V
256
+ (V
224
– V
256
) x (1.8 – 0.36 x 7/8)/2.13
V
256
+ (V
224
– V
256
) x (1.8 – 0.36 x 6/8)/2.13
V
256
+ (V
224
– V
256
) x (1.8 – 0.36 x 5/8)/2.13
V
256
+ (V
224
– V
256
) x (1.8 – 0.36 x 4/8)/2.13
V
256
+ (V
224
– V
256
) x (1.8 – 0.36 x 3/8)/2.13
V
256
+ (V
224
– V
256
) x (1.8 – 0.36 x 2/8)/2.13
V
256
+ (V
224
– V
256
) x (1.8 – 0.36 x 1/8)/2.13
V
256
+ (V
224
– V
256
) x (2.13 – 0.33 x 8/8)/2.13
V
256
+ (V
224
– V
256
) x (2.13 – 0.33 x 7/8)/2.13
V
256
+ (V
224
– V
256
) x (2.13 – 0.33 x 6/8)/2.13
V
256
+ (V
224
– V
256
) x (2.13 – 0.33 x 5/8)/2.13
V
256
+ (V
224
– V
256
) x (2.13 – 0.33 x 4/8)/2.13
V
256
+ (V
224
– V
256
) x (2.13 – 0.33 x 3/8)/2.13
V
256
+ (V
224
– V
256
) x (2.13 – 0.33 x 2/8)/2.13
V
256
+ (V
224
– V
256
) x (2.13 – 0.33 x 1/8)/2.13
V
224
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