參數(shù)資料
型號: HD66300T
廠商: Hitachi,Ltd.
英文描述: Horizontal Driver for TFT-Type LCD Color TV(TFT型LCD彩色電視機水平驅(qū)動器)
中文描述: 水平驅(qū)動的TFT型液晶彩色電視(的TFT型液晶彩色電視機水平驅(qū)動器)
文件頁數(shù): 14/64頁
文件大小: 702K
代理商: HD66300T
HD66300T
1465
Mode Setting Pins
Mode setting pins MSF1, MSF2, and D/S must be set according to both the type of color filter
arrangement on the TFT-type LCD panel and the drive mode (single-rate sequential drive mode or
double-rate sequential drive mode). These pins activate the internal color sequence controller, which
changes the sequence of color video signals corresponding to each sample and hold circuit and allows the
LSI to output color data in the right order for the LCD panel being used.
Per-Field Inversion and Per-Line Inversion
The inversion mode of LCD drive signals can be selected by pin L/F.
Per-Field Inversion (Available with L/F = Low)
In a certain field, all LCD drive signals have one polarity and in the following field, they all have the
inverted polarity.
Per-Line Inversion (Available with L/F = High)
In a certain field, all LCD drive signals have positive polarity in odd number lines and negative polarity
in even number lines, while in the following field, the situation is reversed, that is, negative polarity in
odd number lines and positive polarity in even number lines.
Table 1
Mode Setting Pins
Filter Arrangement
Drive Mode
D/S
MSF1
MSF2
Referential Timing Charts
Diagonal mosaic
pattern
Single-rate
GND
GND
V
CC
, GND
V
CC
, GND
MODES 15, 16, 18, and 19
Double-rate
V
CC
GND
MODES 1, 2, 5, 6, 8, 9, 12,
and 13
Vertical stripe
pattern
Single-rate
GND
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
GND
MODES 17 and 20
Double-rate
V
CC
GND
MODES 3, 7, 10, and 14
Unicolor triangular
pattern
Single-rate
MODES 17 and 20
Double-rate
V
CC
GND
MODES 4 and 11
Bicolor triangular
pattern
Single-rate
GND
MODE 17
Double-rate
V
CC
GND
MODES 4 and 11
Single-rate: Single-rate sequential drive mode
Double-rate: Double-rate sequential drive mode
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