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©2006 Copyright by AverLogic Technologies, Corp.                                                                            

 

 
 
 
 
 
 

 

 

AL251A-EVB-A0 

Scan Converter 

Evaluation Board  

User Manual 

Version 1.0 

 

 

 

 

 
 

INFORMATION FURNISHED BY AVERLOGIC IS BELIEVED TO BE 
ACCURATE AND RELIABLE. HOWEVER, NO RESPONSIBILITY IS 
ASSUMED BY AVERLOGIC FOR ITS USE, NOR FOR ANY 
INFRINGEMENTS OF PATENTS OR OTHER RIGHTS OF THIRD PARTIES 
THAT MAY RESULT FROM ITS USE. NO LICENSE IS GRANTED BY 
IMPLICATION OR OTHERWISE UNDER ANY PATENT OR PATENT OR 
PATENT RIGHTS OF AVERLOGIC. 

 

 

 

Document Number: 1-M-PAE351-0001 

Содержание AL251A-EVB-A0

Страница 1: ...RLOGIC IS BELIEVED TO BE ACCURATE AND RELIABLE HOWEVER NO RESPONSIBILITY IS ASSUMED BY AVERLOGIC FOR ITS USE NOR FOR ANY INFRINGEMENTS OF PATENTS OR OTHER RIGHTS OF THIRD PARTIES THAT MAY RESULT FROM ITS USE NO LICENSE IS GRANTED BY IMPLICATION OR OTHERWISE UNDER ANY PATENT OR PATENT OR PATENT RIGHTS OF AVERLOGIC Document Number 1 M PAE351 0001 ...

Страница 2: ...THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HERIN TO IMPROVE RELIABILITY FUNCTION OR DESIGN AVERLOGIC DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HERIN NEITHER DOSE IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS NOR THE RIGHTS OF OTHERS CUSTOMERS ARE ADVISED TO CONSULT WITH AVERLOGIC OR ITS COMMERCIAL DISTRIBUTORS BEFO...

Страница 3: ...ion 2 2 1 Contents of EVB Kit 2 2 2 Hardware Installation 3 2 2 1 VGA TO TV Signal Hardware Installation 3 2 2 2 TV Signal TO VGA Hardware Installation 3 2 3 Block Diagram and Settings 3 2 3 1 Block Diagram 3 2 3 2 Connector Descriptions 4 2 3 3 Button Descriptions 4 2 3 4 LED Descriptions 5 2 4 OSD Operation 5 2 4 1 AL128 OSD OPERATION 5 2 4 2 AL251 OSD OPERATION 5 ...

Страница 4: ...uation board for ease of demonstrating and testing the functions For detailed descriptions of each connector button and LED please refer to Block diagram and settings section The board uses an external DC power adaptor 12V 1A 1 2 Product Overview 1 2 1 AL128 Converts non interlaced VGA into interlaced TV format NTSC PAL Composite video and S Video outputs Analog RGB output for SCART interface High...

Страница 5: ...GB YUV output 2 Hardware Section 2 1 Contents of EVB Kit EVB Board X 1 Power Adapter X 1 VGA Cable X 1 RCA Cable X 1 S video Cable X 1 Quick Setup Guide X 1 AL 128B T 0 AL 251A T 0 D4 D3 D2 D1 PowerJack DC 12V PowerSwitch S8 SELECT215 128 S9 LUT S10 BORDER S2 RST MCU S7 AV SV S6 MENU S5 SELECT S4 DEC S3 INC S16 MENU S17 SELECT S18 DEC S 19INC S12 RST128 S VIDEO CVBS S13 S15 S14 JP3 S11 JP6 JP7 JP4...

Страница 6: ...dware Installation 1 Connects RCA cable or S Video cable between the EVB and the video signal source 2 Connects VGA cable between the VGA output jack of EVB and VGA monitor 3 Connects the power supply plug 2 3 Block Diagram and Settings 2 3 1 Block Diagram TV Output Video Input PLL VGA in VGA out PC VGA output VGA monitor GVSYNC GHS GVS R G B GCLK AL422Bx2 AL128 MD MQ Control GHSYNC Y C Comp RGB 1...

Страница 7: ...ptions Reference Description S1 Backlight controller switch S2 Micro controller reset button S3 AL251 INCREASE button S4 AL251 DECREASE button S5 AL251 SELECT button S6 AL251 MENU button S7 AL251 input video source switch button composite video and S video S8 AL251 BORDER button S9 AL251 LUT Gamma correction button S10 AL128 AL251 Select button S11 AL128 RSET pull down resistance select 150 ohm pu...

Страница 8: ...8_Select AL128_Increase or AL128_Decrease button to adjust the control settings 4 To exit the on screen menu press AL128_Menu again 2 4 2 AL251 OSD OPERATION 1 To select AL251 channel press the AL251 128 Select button 2 To select the video source between composite video and S video press the AL251_Source button 3 To pop up the Brightness setting menu on screen press the AL251_Menu button 4 Use AL2...

Страница 9: ... 2006 Copyright by AverLogic Technologies Corp Version 1 0 6 ONTACT INFORMATION AverLogic Technologies Corp URL http www averlogic com ...

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