HD66781 Datasheet, PDF(19/196 Page) Renesas Technology Corp – 720-channel Source Driver for a-Si TFT/Low Temperature Poly-Si TFT Panels with 262,144-color display RAM

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HD66781 Datasheet, PDF (19/196 Pages) Renesas Technology Corp – 720-channel Source Driver for a-Si TFT/Low Temperature Poly-Si TFT Panels with 262,144-color display RAM

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GND

1uF/3V/B

1.7~3.3V

Vcc1(781)=Vcc(783)

1.7~3.3V

IOVcc

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

PD8

PD9

PD10

PD11

PD12

PD13

PD14

PD15

PD16

PD17

ENABLE

DOTCLK

HSYNC

VSYNC

DACK*

CS*

WR*/SCL

RD*

DB0/SDI

DB1/SDO

DB2

DB3

DB4

DB5

DB6

DB7

DB8

DB9

DB10

DB11

DB12

DB13

DB14

DB15

DB16

DB17

BST

RESET*

80-system 18-bit

interface

10ohm 1

10ohm

5ohm

20ohm

5ohm 1

10ohm 1

20ohm

20ohm 1

DUMMY17

TESTO2

DUMMY16

DUMMY15

DUMMY14

DUMMY13

DUMMY12

TVcc2

TVcc1

AGNDDUM4

TOUT3

TOUT2

TOUT1

TIN1

AGNDDUM3

FLM2

SFTCLK22

CL12/SFTCLK12

EQ2

DISPTMG2

GDA2

GCS2*

GCL2

DCCLK2

RESETO2

TS0

TS1

TS2

TS3

TS4

TS5

TS6

TS7

TS8

TEST2

TEST1

AGNDDUM2

IM3

IM2

IM1

IM0/ID

IOVccDUM3

OSC3

Vcc1DUM2

DUMMY11

OSC2

DUMMY10

DUMMY9

OSC1

DUMMY8

AGNDDUM1

TSC

DUMMY7

VDDTEST

VREFC2

VREFC1

DUMMY6

VREF

VRTEST

VREFD

DUMMY5

Vcom

VTEST

VMON

PMON

VDH

VGS

V63N

V63P

V0N

V0P

DDVDH

AGND

RGND

GND

VDD

Vcc

Vcc1

IOVcc

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

PD8

PD9

PD10

PD11

PD12

PD13

PD14

PD15

PD16

PD17

ENABLE

DOTCLK

HSYNC

VSYNC

Vcc1DUM1

DACK*

DUMMY4

CS*

WR*/SCL

RD*

IOVccDUM2

DB0/SDI

DB1/SDO

DB2

DB3

DB4

DB5

DB6

DB7

DB8

IOVccDUM1

DB9

DB10

DB11

DB12

DB13

DB14

DB15

DB16

DB17

DUMMY3

BST

RESET*

DUMMY2

RESETO1

DCCLK1

GCL1

GCS1*

GDA1

DISPTMG1

EQ1

CL11/SFTCLK11

SFTCLK21

FLM1

TESTO1

DUMMY1

Short-circuit DUMMY14 and DUMMY15

Within LSI

HD66781

(Bottom View)

Laced Output

Arrangement

1 DUMMY22

1 DUMMY23

1 S643

1 S642

Source Electrode

1 S79

1 S78

1 DUMMY25

1 DUMMY26

Example of connecting

HD66781 and HD66783

Note:

This is an example of connecting HD66781 and

HD66783 when these drivers are used as a set.

The bottom views show an example of pin

arrangements. See the pad cooridnation of each

product for more accurate and detailed reference to the

number of pads and the coordination.

The validity of this connection example is not confirmed.

It is necessary to throughly check the operation and the

display quality before use.

a-Si TFT

IOVcc = 1.7V~3.3V (HD66781)

Vcc1 = 1.7~3.3V (HD66781)

Vcc = 2.5~3.3V (HD66781)

VCC = 1.7~3.3V (HD667P21)

VCI = 2.5~3.3V (HD667P21)

Supply a same potential to Vcc1 of HD66781 and VCC of HD66783.

Make sure that IOVcc Vcc1 Vcc (HD66781).

> 200kâ¦

1uF/6V/B

1uF/10V/B

1uF/6V/B

1uF/10V/B

VF<0.4V/20mA at 25 , VR 30V

1uF/25V/B

1uF/6V/B

1uF/25V/B

VF<0.4V/20mA at 25 , VR 30V

Vcc(781)=Vci(783)

2.5~3.3V

1111111111111111111111111111

15ohm

30ohm

20ohm 1

10ohm

30ohm

30ohm 1

15ohm

30ohm

10ohm

15ohm

30ohm 1

20ohm 1

50ohm

DMY36

DMY35

VREG1OUT

GND

DMY34

DMY33

C22+

C22-

C21+

C21-

C12+

C12-

C11+

C11-

DDVDH

DMY32

VGH

DMY31

VCOMH2

VCIOUT

VCOML2

VCL

VGL

AGND

VCC

VCI

VCILVL

TMP

TMN

VCOM2

DMY30

DMY29

DMY28

DMY27

DMY26

DMY25

TESTA12

TESTA2

TESTA42

DMY24

DMY23

DMY22

TG328

1 G328

1 G327

1 G326

1 G284

1 G283

1 DMY21

1 DMY20

1 DMY12

1 DMY13

1 G1

1 G2

1 G3

1 G4

1 G5

1 G6

HD667B83

(Bottom View)

Laced Output

Arrangement

Short-circuit DMY22 and DMY23 within LSI

Short-circuit TG328 and G328 within LSI

1 G229

1 DMY14

1 DMY15

Gate electrode

Bottom View (Non Bump View)

Chip

Glass

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