HD66779 PDF даташит
Спецификация HD66779 изготовлена «Renesas Technology» и имеет функцию, называемую «366-Channel Source Driver / TFT Panels». |
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Детали детали
Номер произв | HD66779 |
Описание | 366-Channel Source Driver / TFT Panels |
Производители | Renesas Technology |
логотип |
70 Pages
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HD66779
366-channel Source Driver
for 262,144-color Displays (64 grayscale)
for Amorphous Silicon,
Low-temperature Poly-silicon TFT Panels
REJxxxxxxx-xxxxZ
Rev.1.00
June.13.2003
Description ......................................................................................................... 4
Features ......................................................................................................... 5
Block Diagram .................................................................................................... 6
Block Function.................................................................................................... 7
(1) External Display Interface (RGB –I/F) .................................................................................. 7
(2) Control circuit ........................................................................................................................ 7
(3) Grayscale Voltage Generation Circuit ................................................................................... 7
(4) Timing Generator................................................................................................................... 7
(5) LCD Driver Circuit ................................................................................................................ 7
(6) VCOM oscillation generator circuit....................................................................................... 7
(7) Level shifter circuit ................................................................................................................ 7
(8) System interface clock synchronized serial circuit ................................................................ 8
Pin function......................................................................................................... 9
Pad Arrangement................................................................................................. 16
PAD Coordinate.................................................................................................. 17
Instruction ......................................................................................................... 19
Index: IR...................................................................................................................................... 19
Power save, Color control: R01h................................................................................................. 19
Border color control (1): R02h .................................................................................................... 20
Border color control (2): R03h .................................................................................................... 20
mLCD driving waveform control, Source output control: R04h .................................................... 21
oGate Non Overlap Control, Border Color Control: R05h............................................................ 22
.cDisplay Signal Select Control, Flame Control 1: R06h ............................................................... 23
t4uInstruction List .................................................................................................... 26
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HD66779
Reset Function .................................................................................................... 27
LCD Signal Timing Control Function ................................................................ 28
LCD Signal Timing Control Function ................................................................ 29
Power Control Function...................................................................................... 30
Power control function (POC) ..................................................................................................... 30
POC / VCOMG / LSENR/L output control................................................................................. 31
Interface ......................................................................................................... 32
RGB interface timing 1 (366ch x 2 / With Border) ..................................................................... 32
RGB interface timing 2 (360ch x 2 / Without Border) ................................................................ 33
LCD panel interface timing 1 (366ch x 2 / With Border) ............................................................ 34
LCD panel interface timing 2 (366ch x 2 / Without Border) ....................................................... 35
DE transfer mode 1 (366ch x 2 / With Border) ........................................................................... 36
DE transfer mode 2 (366ch x 2 / Without Border) ...................................................................... 37
LCD panel interface timing while DE transfer mode 1 (With Border)........................................ 38
LCD panel interface timing while DE transfer mode 2 (Without Border)................................... 39
LCD panel interface timing while DE transfer mode 3 ............................................................... 40
Serial Peripheral Interface (SPI) Function .......................................................... 41
Settings for Data Shift Direction/Boder mode.................................................... 43
LCD AC Drive .................................................................................................... 44
LCD Display Signal Control............................................................................... 45
Grayscale Amplifier Configuration .................................................................... 46
The Relationship between Input Data and Output Level .................................... 47
Voltage calculation formula (positive polarity) ........................................................................... 48
Voltage calculation formula (Negative polarity) ......................................................................... 49
System Configuration Examples......................................................................... 50
System Configuration Example 1 ................................................................................................ 50
System Configuration Example 2 ................................................................................................ 51
System Configuration Example 3 ................................................................................................ 52
System Configuration Example 4 ................................................................................................ 53
System Configuration Example 5 ................................................................................................ 54
Vcom Generation ................................................................................................ 55
Voltage Application and insulation sequence..................................................... 56
Absolute Maximum Ratings ............................................................................... 57
Rev.1.00, June.13.2003, page 2 of 70
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HD66779
Electrical characteristics ..................................................................................... 58
DC characteristics........................................................................................................................ 58
Serial Peripheral Interface Timing Characteristics ...................................................................... 60
Reset Timing Characteristics....................................................................................................... 60
RGB interface timing characteristics........................................................................................... 60
Switching characteristics ............................................................................................................. 61
LCD driver output characteristics................................................................................................ 61
Notes to Electrical Characteristics ...................................................................... 62
Timing diagram ........................................................................................................................... 65
Serial Peripheral Interface Operation .......................................................................................... 65
Reset Operation ........................................................................................................................... 65
Interfacing Operation................................................................................................................... 66
Switching Operation .................................................................................................................... 66
LCD Driver Output Characteristics ............................................................................................. 67
Rev.1.00, June.13.2003, page 3 of 70
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