HX8819

( DOC No. HX8819AFA/AFB/AFC--DS )

HX8819AFA/AFB/AFC

TFT-LCD TCON

Preliminary version 01 December, 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

Preliminary Version 01

December, 2004

1. General Description

The HX8819AFA/ HX8819AFB/ HX8819AFC are TFT-LCD timing controller with built-in dithering function. They provide horizontal and vertical control timing to TFT-LCD source and gate drivers. This controller performs polarity inverted function to convert 8-bit digital RGB data into 6-bit digital RGB data for TFT-LCD panel.

2. Features

(HX8819AFB) and VGA 0 x 480 (HX8819AFC) modes depend on different bonding option. 󰁺 Master clock frequency: 40 MHz max. 󰁺 8-bit digital RGB input signals 󰁺 Supporting both Sync(Hs/Vs) mode and Data enable (DE) mode 󰁺 Built-in dithering function. 󰁺 Built-in polarity inverted function. 󰁺 Provide source and gate drivers control timing. 󰁺 Support dual clock function (HX8819AFB and HX8819AFC) 󰁺 Single supply voltage: +3.3V 󰁺 TQFP

󰁺 Support display resolution WVGA 800 x 480(HX8819AFA), WVGA 800 x 480

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

-P.1- December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

DATA SHEET Preliminary V01

3. Block Diagram

REVENDITHERBRI0~RI7GI0~GI7BI0~BI7DCLKHSYNVSYNDEMODERESETBDitheringRO0~RO7GO0~GO7BO0~BO7POLREVLDHCLKDIOSTVCKVOEVData BusSource ControlSignalsGate ControlSignalsSystem Control&Source/Gate ControlHX8819AFA

REVENDITHERBRI0~RI7GI0~GI7BI0~BI7DCLKHSYNVSYNDEDUALMODERESETB

DitheringRO0~RO5GO0~GO5BO0~BO5POLREVLDHCLKDIOAPSTVCKVOEVData BusSource ControlSignalsGate ControlSignalsSystem Control&Source/Gate ControlHX8819AFB/AFC

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

DATA SHEET Preliminary V01

4. Pin Assignment

DIO 43VDD 44 RO0 41HCLK 42DCLK 46GO0 35 RO5 36GO1 34GO2 33RO4 37RO3 38RO2 39RO1 40VSS 45RI0 47RI1 48RI2 49 RI3 50 RI4 51 RI5 52 RI6 53RI7 54GI0 55GI1 56 GI2 57 GI3 58 GI4 59 GI5 60 GI6 61GI7 6232 GO3 31 GO430 GO529 BO028 BO127 BO2HX8819AFA(-pin TQFP)26 BO325 BO424 BO523 LD22 REV21 POL20 OEVCKV19 18 STV17 VSS VDD 63 VSS 2 BI1 1 BI013 DITHERB12 MODE16 VDD15 RESETB10 HSYNC14 REVEN11 VSYNC 5 BI43 BI26 BI54 BI37 BI69 DE8 BI7 DIO 43VDD 44 RO0 41HCLK 42DCLK 46GO0 35 RO5 36GO1 34GO2 33RO4 37RO3 38RO2 39RO1 40VSS 45RI0 47RI1 48 RI2 49 RI3 50 RI4 51 RI5 52 RI6 53RI7 54GI0 55GI1 56 GI2 57 GI3 58 GI4 59 GI5 60 GI6 61GI7 62AP 6332 GO3 31 GO430 GO529 BO028 BO127 BO2HX8819AFB/AFC(-pin TQFP)26 BO325 BO424 BO523 LD22 REV21 POL20 OEV19 CKV18 STV17 VSS DUAL 1 BI016 VDD15 RESETB 5 BI413 DITHERB10 HSYNC12 MODE14 REVEN11 VSYNC3 BI22 BI14 BI36 BI57 BI68 BI79 DE

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

DATA SHEET Preliminary V01

5. Pin Description

Pin no. Symbol 1 BI0 2 BI1 3 BI2 4 BI3 5 BI4 6 BI5 7 BI6 8 BI7 I/O I I I I I I I I Description Blue data input, bit0(LSB)(default pull-down). Blue data input, bit1(default pull-down). Blue data input, bit2. Blue data input, bit3. Blue data input, bit4. Blue data input, bit5. Blue data input, bit6. Blue data input, bit7(MSB). MODE =1 : Data enable signal 9 DE/TEST(1) I MODE =0 : Test function HSYNC MODE=0 : Negative polarity horizontal sync input 10 I /TEST(2) MODE=1 : Test function 11 VSYNC I Negative polarity vertical sync input DE / SYNC mode select, normally pulled high. 12 MODE I 1: DE mode 0: SYNC mode Dithering disable, normally pulled high. 13 DITHERB I 1: disable 0: enable Data invert enable, normally pulled high. 14 REVEN I 1: enable 0: disable 15 RESETB I Active low reset pin. 16 VDD I Power supply voltage. 17 VSS I Power supply ground. 18 STV O Gate driver start pulse. 19 CKV O Gate driver shift clock. 20 OEV O Gate driver output disable. 21 POL O Source driver polarity select. 22 REV O Source driver data reverse control. 23 LD O Source driver latch pulse and output enable. 24 BO5 O Blue data output, bit5 (MSB). 25 BO4 O Blue data output, bit4. 26 BO3 O Blue data output, bit3. 27 BO2 O Blue data output, bit2. 28 BO1 O Blue data output, bit1. 29 BO0 O Blue data output, bit0 (LSB). 30 GO5 O Green data output, bit5 (MSB). 31 GO4 O Green data output, bit4. 32 GO3 O Green data output, bit3. 33 GO2 O Green data output, bit2. 34 GO1 O Green data output, bit1. 35 GO0 O Green data output, bit0 (LSB). 36 RO5 O Red data output, bit5 (MSB). 37 RO4 O Red data output, bit4. 38 RO3 O Red data output, bit3. Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

Pin no. Symbol 39 RO2 40 RO1 41 RO0 42 HCLK 43 DIO 44 VDD 45 VSS 46 DCLK 47 RI0 48 RI1 49 RI2 50 RI3 51 RI4 52 RI5 53 RI6 54 RI7 55 GI0 56 GI1 57 GI2 58 GI3 59 GI4 60 GI5 61 GI6 62 GI7 63 I/O O O O O O I I I I I I I I I I I I I I I I I I I DATA SHEET Preliminary V01

Description Red data output, bit2. Red data output, bit1. Red data output, bit0 (LSB). Source driver shift clock. Source driver start pulse. Power supply voltage. Power supply ground.. Clock signal; latch data at falling edge. Red data input, bit0(LSB)(default pull-down). Red data input, bit1(default pull-down). Red data input, bit2. Red data input, bit3. Red data input, bit4. Red data input, bit5. Red data input, bit6. Red data input, bit7(MSB). Green data input, bit0(LSB)(default pull-down). Green data input, bit1(default pull-down). Green data input, bit2. Green data input, bit3. Green data input, bit4. Green data input, bit5. Green data input, bit6. Green data input, bit7(MSB). OP amp bias current ON/OFF control input AP/ O AP=”H”, OP amp is on normal operation AP=”L”, OP amp is on standby mode (3)VDD I Power supply voltage DUAL=”0”, latch data on the rising edge of CLK. DUAL/ I DUAL=”1”, latch data on rising and falling edge of CLK. VSS(4) I Power supply ground Note: (1) When Sync mode, The DE pin is TEST pin, and it should be connected VSS. (2) When DE mode, The HSYNC pin is TEST pin, it should be connected VDD. (3) In HX8819AFA the AP pin is the VDD pin. (4) In HX8819AFA the DUAL pin is the VSS pin.

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

DATA SHEET Preliminary V01

TFT-LCD TCON

6. DC Characteristics

HX8819AFA/ HX8819AFB/HX8819AFC

6.1 Absolute maximum ratings

Parameter Power supply Input voltage Output voltage Storage temperature Symbol VDD VIN VOUT ==TSTG Rating 2.5 to 3.6 -0.3 to VDD +0.3 -0.3 to VDD +0.3 -40 to 85 Unit V V V ºC

6.2 Recommended operating conditions

Parameter Power supply Input voltage Operating temperature Symbol Min. Typ. Max. Unit VDD 2.7 3.3 3.6 V VIN 0 - VDD V TOPR 0 - 85 ºC 6.3 Electrical Characteristics for 3.3V Parameter Input low current Input high current Tri-state leakage current Logic input low voltage Logic input high voltage Output low voltage Output high voltage Input pull up/down resistance SymbolCondition Min. Typ. Max. Unit No pull-up or -1 - 1 IIL µA pull-down No pull-up or IIH -1 - 1 µA pull-down IOZ - -10 - 10 µA (1)VIL CMOS - - 0.3VDD V (1)VIH CMOS 0.7VDD- - V (2)VOL IOL4mA - - 0.2VDD V (2)VOH IOH-4mA 0.8VDD- - V VIL= 0V or RI 85 126 180 kΩ VIH= VDD Note: (1) IHS, IVS, IDEN, IDCLK, UDC, LRC, DI0~DI7. (2) STV, CKV, POL, REV, LD, DIO, HCLK, RO0~RO7, GO0~GO7, BO0~BO7. Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

DATA SHEET Preliminary V01

7. AC Characteristics

󰁺 HX8819AFA/ HX8819AFB

7.1 SYNC mode input signal characteristics

RESOLUTION :(800x480) PARAMETER Clock Period Clock Frequency Clock Low Level Width Clock High Level Width Clock Rise, Fall Time HSYNC Period HYNC Pulse Width HYNC Back Porch HYNC Width+Back Porch Horizontal Vaild Data Width HYNC Front Porch VSYNC Period VYNC Pulse Width VSYNC Back Porch Vertical Valid Data Width VSYNC Front Porch Data Setup Time Data Hold Time Symbol Min. Typ. Max. Unit tCLK 50.0 30.0 25.0 ns fCLK 20 33.3 40 MHztWCL 8 - - ns tWCH 8 - - ns tCLKr, tCLKf - - 3 ns tHP 5 928 990 tCLK tCLK 48 48 48 tHBP 40 40 40 tCLK tHW + tHBP 88 88 88 tCLK tHV 800 800 800 tCLK tHFP 7 40 102 tCLK tVP 513 525 610 tHP tVW 3 3 3 tHP tVBP 29 29 29 tHP tW 480 480 480 tHP tVFP 1 13 98 tHP tDS 5 - - ns tDH 10 - - ns tHW

7.2 SYNC mode output signal characteristics RESOLUTION :(800x480) PARAMETER HCLK frequency DIO pulse width LD pulse width OEV pulse width CKV pulse width POL pulse width STV pulse width Time that CKV to LD Time that POL to LD Time that LD to DIO Symbol Min. Typ. Max. Unit HCLK 20 33.3 40 MHztDIOW - 1 - HCLKtLDW - 4 - HCLKtOEV - 66 - HCLKtCKV - 474 - HCLKtPOL - 928 - HCLKtSTV - 1281 - HCLKtGS - 1 - HCLKtPL - 453 - HCLKtLDO - 120 - HCLK

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

DATA SHEET Preliminary V01

7.3 DE mode input signal characteristics

Item SymbolPeriod tCLK fCLK Frequency tWCL DCLK Low Level Width High Level Width tWCH Rise, Fall Time tCLKr, tCLKf(1)Duty - Setup Time tDES Hold Time tDEH Rise, Fall Time tDEr, tDEf DE Horizontal Period tHP (Data Horizontal Valid tHV Enable) Horizontal Blank tHBK Vertical Period tVP Vertical Valid tW Vertical Blank tVBK Setup Time tDS Data Hold Time tDH Rise, Fall Time tDr,tDf Note: (1) tCLKL/ tCLK. RESOLUTION :(800x480) Unit 50.0 37.0 25.0 ns 20.0 27.0 40.0 MHz 8 - - ns 8 - - ns - - 3 ns 0.45 0.50 0.55 - 5 - - ns 10 - - ns - - 16 ns 5 900 990 tCLK 800 800 800 tCLK 95 100 190 tCLK 513 513 610 tHP 480 480 480 tHP 33 33 70 tHP 5 - - ns 10 - - ns - - 3 ns Min. Typ. Max.

7.4 DE mode output signal characteristics RESOLUTION :(800x480) PARAMETER HCLK frequency DIO pulse width LD pulse width OEV pulse width CKV pulse width POL pulse width STV pulse width Time that CKV to LD Time that POL to LD Time that LD to DIO SymbolMin. Typ. Max. Unit HCLK 25 27 35 MHz tDIOW - 1 - HCLK tLDW - 4 - HCLK tOEV - 66 - HCLK tCKV - 446 - HCLK tPOL - 900 - HCLK tSTV - 1249 - HCLK tGS - 1 - HCLK tPL - 453 - HCLK tLDO - 92 - HCLK

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

󰁺 HX8819AFC

7.5 SYNC mode input signal characteristics

DATA SHEET Preliminary V01

RESOLUTION :(0x480) PARAMETER Clock Period Clock Frequency Clock Low Level Width Clock High Level Width Clock Rise, Fall Time HSYNC Period HYNC Pulse Width HYNC Back Porch HYNC Width+Back Porch Horizontal Vaild Data Width HYNC Front Porch VSYNC Period VYNC Pulse Width VSYNC Back Porch Vertical Valid data Width VSYNC Front Porch Data Setup Time Data Hold Time Symbol Min. Typ. Max. Unit tCLK - 40.0 25.0 ns fCLK - 25 40 MHztWCL 8 - - ns tWCH 8 - - ns tCLKr, tCLKf - - 3 ns tHP 788 800 0 tCLK tHW 96 96 96 tCLK tHBP 48 48 48 tCLK tHW + tHBP 144 144 144 tCLK tHV 0 0 0 tCLK tHFP 4 16 106 tCLK tVP 516 525 561 tHP tVW 2 2 2 tHP tVBP 33 33 33 tHP tW 480 480 480 tHP tVFP 1 10 46 tHP tDS 5 - - ns tDH 10 - - ns 7.6 SYNC mode output signal characteristics RESOLUTION :(0x480) PARAMETER HCLK frequency DIO pulse width LD pulse width OEV pulse width CKV pulse width POL pulse width STV pulse width Time that CKV to LD Time that POL to LD Time that LD to DIO SymbolMin. Typ. Max. Unit HCLK - 25 40 MHz tDIOW - 1 - HCLK tLDW - 4 - HCLK tOEV - 66 - HCLK tCKV - 396 - HCLK tPOL - 800 - HCLK tSTV - 1047 - HCLK tGS - 1 - HCLK tPL - 403 - HCLK tLDO - 152 - HCLK Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed

in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

7.7 DE mode input signal characteristics

PARAMETER Period SymbolMin. Typ. DATA SHEET Preliminary V01

RESOLUTION :(0x480) Max. Unit tCLK - 40.0 25.0 ns Frequency fCLK Low Level Width tWCL High Level Width tWCH Rise, Fall Time tCLKr, tCLKf(1)Duty - Setup Time tDES Hold Time tDEH Rise, Fall Time tDEr, tDEf DE Horizontal Period tHP (Data Horizontal Valid tHV Enable) Horizontal Blank tHBK Vertical Period tVP Vertical Valid tW Vertical Blank tVBK Setup Time tDS Data Hold Time tDH Rise, Fall Time tDr,tDf DCLK Note: (1) tCLKL/ tCLK. - 25 40 MHz 8 - - ns 8 - - ns - - 3 ns 0.45 0.50 0.55 - 5 - - ns 10 - - ns - - 16 ns 788 800 0 tCLK 0 0 0 tCLK 148 160 250 tCLK 516 525 561 tHP 480 480 480 tHP 36 45 81 tHP 5 - - ns 10 - - ns - - 3 ns

7.8 DE mode output signal characteristics RESOLUTION :(0x480) PARAMETER HCLK frequency DIO pulse width LD pulse width OEV pulse width CKV pulse width POL pulse width STV pulse width Time that CKV to LD Time that POL to LD Time that LD to DIO SymbolMin. Typ. Max. Unit HCLK - 25 40 MHz tDIOW - 1 - HCLK tLDW - 4 - HCLK tOEV - 66 - HCLK tCKV - 396 - HCLK tPOL - 800 - HCLK tSTV - 1039 - HCLK tGS - 1 - HCLK tPL - 403 - HCLK tLDO - 152 - HCLK

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

DATA SHEET Preliminary V01

8. Waveform

󰁺 HX8819A/ HX8819AFB/HX8819AFC

8.1 Input Signal Timing

8.1.1 Sync. mode input timing

tVPVSYNCtVWHSYNCDEtVBP……tW…tVFPtHPHSYNCtHWDEDCLKtHBPtHV…tHFP

8.1.2 DE. mode input timing

tVPDE… tWtVBKtHPDEDCLK

…

…

…

tHVtHBK

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

DATA SHEET Preliminary V01

8.1.3 Input horizontal timing (Sync. mode && De mode)

tHPtHWHSYNC

DCLK

.......tHVtHBPtHW+tHBPtDStDHtHFPDE

RI[7:0]GI[7:0]BI[7:0]

Blanking periodD1D2 ...tHVDn-1DntHFPBlanking period Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

8.2 DE and RGB input data timing waveform

tDERDE , R/G/B DATEtDr0.7VCC0.3VCCtCLK0.5VCC0.7VCCtCLKftDERtDrDATA SHEET Preliminary V01

tCLKrtWCH~~~~~~~~DCLKtDHINVALIDDATAtHVtDEHDE(Data Enable)tDEStDSVALIDtCLKLtWCL~~~~~~~~~~~~~~~~INVALIDtHBK~~~~~~~~~~~~~~~~tVP,fVtWtVBK~~~~~~~~~~~~~~~~DE(Data Enable)tHP 8.3 Output signal timing waveform (LD,DIO,CKV,OEV) DE

tHWDIOCKV

tGStLDOtDIOWtCKVOEV

tOEV Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

~~~~~~~LD

tLDW~~-P.13-

December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

DATA SHEET Preliminary V01

8.4 Output signal timing waveform (STV, CKV, LD, POL)

DE STVCKV

tHVtSTVtCKVtPLLD POL

tPOL

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON DATA SHEET Preliminary V01󰁺 HX8819AFB/HX8819AFC

8.5 Relationship between LD and AP output waveform

AP=” H”, source drive internal OP amp is on normal operation. In the other case,

AP=”L”, OP amp is on standby mode for power saving.

LDAP

AP ONtLDAPtAPAP OFF

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

DATA SHEET Preliminary V01

8.6 Dual clock function output waveform

<< DUAL = ”0”>>

CLK12159160DIO1/2(input)Data, REVFirst dataSecond dataLast dataDIO1/2(output)

<< DUAL = ”1” >> CLK

127980 DIO1/2(input)

Data, REVFirstdataSeconddataLastdataDIO1/2(output)

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

DATA SHEET Preliminary V01

9. Package Outline Dimension

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004

HX8819AFA/AFB/AFC

TFT-LCD TCON

DATA SHEET Preliminary V01

10. Ordering Information

Part NO. Package HX8819AFA pin TQFP HX8819AFB pin TQFP HX8819AFC pin TQFP

11. Revision History

Version EFF.DATE DESCRIPTION OF CHANGES 01 2004/12/30 New setup

Himax Confidential

This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice.

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December 2004