AL260C-EVB-A4 User Manual

AL260C-EVB-Main Board with
AL240/242 Daughter Board
User Manual
Version 1.3
Document Number: 1-M-PAE326-0002
©2003-2005 Copyright by AverLogic Technologies, Corp.
Version 1.3
1
REVISION HISTORY
Revision
Release Date
Summary
C1.0
C1.2
1.3
2003/11/07
2005/04/14
2005/11/24
First release.
AL260 main board + AL242 decoder board
AL260 main board + AL242/240 decoder board
©2003-2005 Copyright by AverLogic Technologies, Corp.
Version 1.3
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AL260C-EVB-Main Board
1. Introduction
AL260 is an highly integration Video Enhancement Processor that supports video
input with multiple video formats and video output with De-interlacing and Scaling
effects .It can be used for most video conversion and processing applications.
Al260 is equipped with a high quality scaling engine that automatically maintains
full screen output display, regardless of resolution of the incoming signals.
Applying AverLogic’s proprietary scaling algorithm, the primary input video can
be scaled up and scaled down independently in horizontal &vertical directions. It
also provides film detection, advanced motion adaptive de-interlacing, filtering,
and scaling functions that are able to convert and process the interlaced video to
be displayed on progressive panels.
AL260 is built-in 3-channel DAC for non-interlaced analog output. It also supports
24bit digital progressive- scan output. It is housed with 208-pin PQFP package.
2. Features
!
!
!
!
!
!
!
!
!
!
!
Support ITU656/ ITU601 YUV video format input.
Support Non-interlaced RGB/YPbPr Analog and 24bit R/G/B Digital
outputs
Film Detection with Inverse 3:2/2:2 Pull Down
Advanced Motion Adaptive De-interlacing
Independent Scale Up and Down in both Horizontal and Vertical
direction
Built-in LUT for Gamma Correction and Color Adjustment
Dithering Logic for Color Depth Enhancement
2-Wire Serial Bus or Parallel Port Registers Access
Built-in 2K Bytes OSD RAM and support External OSD Font ROM
Frame capture Mirroring supported in Horizontal or Vertical direction
NTSC/PAL video Input Auto-Detection supported
3. Package Contents
"
"
"
"
"
AL260 EVB Board
Connection Cables
12V/1A Power Adapter
AL260 CD-ROM ( optional )
AL242 decoder board
©2003-2005 Copyright by AverLogic Technologies, Corp.
Version 1.3
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AL260C-EVB-Main Board
4. AL260 Main Board and AL242/240 Decoder Board Top View
S-VIDEO
1
S-VIDEO
0
S-VIDEO
0
NOTE:
INPUT TERMINALS PRINTED IN BLUE;
OUTPUT TERMINALS PRINTED IN RED
CVBS0
CVBS2
AL242
DECODER
BOARD
AL242
CVBS1
CVBS0
RS-232
AL260 MAIN BOARD
connecter
connecter
Key
Panel
SDRAM
SDRAM
ANALOG
R/G/B
OUTPUT
PORT
(VGA
OUT)
Or AL240
DECODER
BOARD
AL260
PROCESSOR
MCU
DIGITAL
R/G/B
OUTPUT
PORT
OSD
ROM
Power PLUG
( 12V, DC, 1A )
POWER CONTROLLER
POWER SWITCH
©2003-2005 Copyright by AverLogic Technologies, Corp.
Version 1.3
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AL260C-EVB-Main Board
5. Hardware Installation
1. Make sure power switch at OFF position
2. Please plug in the 12V/1A power adapter.
3. Please plug in CVBS video, input signal.
4. Connect the VGA cable with a CRT/LCD monitor
5. Power on the system by turning on the power switch.
3. Keypad & Remote Controller Descriptions
There are 2 ways to control the EVB and Remote Controller. The descriptions
are shown as follows:
(Keypad)
SW1
錯誤!
錯誤
SW2
SW3
SW4
SW5
<
>
-
+
threshold
Button
Key Name
Number
SW1
<
SW2
>
SW3
SW4
+
SW5
threshold
SW6
threshold
SW7
information
SW8
Menu ON/OFF
SW6
SW7
threshold information
SW8
on/off
Function Descriptions
Item down
Item up
Value decrease
Value increase
Value – for MOTION and FILM
Value + for MOTION and FILM
information
Menu ON/OFF
©2003-2005 Copyright by AverLogic Technologies, Corp.
Version 1.3
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AL260C-EVB-Main Board
(Remote Controller)
1: UP indication.
2: Down indication.
3: Left indication.
4: Right indication.
5: Information.
6: Menu ON/OFF
7: Reset system to default setting(CVBS in). It takes about 5
seconds & shows processing message.
8: Force to turn OSD menu off.
9: Fast to switch input(CVBS0 -> CVBS1 ->) sequentially.
NUM.: Input 01~19 to switch current output timing to
corresponding one. (see appendix A : output timing
chart)
4. Operation Menu
7.1 Main Menu
In normal display mode, press button “<”, “>” or “Menu”, it will invoke main
menu. There are 14 functions in the main menu mode: INPUT SELECT,
CONTRAST, BRIGHTNESS, SATURATION, TINT, OUTPUT TIMING, H
ZOOM, H PHASE, V ZOOM, V PHASE, INFORMATION, TV UTILITY,
MOTION, and FILM in the main OSD menu. Please refer to the button
function assignments as follows:
©2003-2005 Copyright by AverLogic Technologies, Corp.
Version 1.3
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AL260C-EVB-Main Board
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1. INPUT SELECT
2. CONTRAST
3. BRIGHTNESS
4. SATURATION
5. TINT
6. OUTPUT TIMING
7. H ZOOM
8. H PHASE
9. V ZOOM
10. V PHASE
11. INFORMATION
12. TV UTILITY
13.
13. MOTION
14.
14. FILM
7.2 Icon Function Introduction
7.2.1 INPUT SELECT, CONTRAST, BRIGHTNESS, SATURATION, TINT,
H ZOOM, H PHASE, V ZOOM, V PHASE, MOTION, FILM
Press “+/-“ button to change the setting values directly.
7.2.2 OUTPUT TIMING
Press “+/-“ button to choose output format and timing and then press “Enter”
key.
Please be noted that AL260EVB only supports RGB (VGA) output at
this stage.
©2003-2005 Copyright by AverLogic Technologies, Corp.
Version 1.3
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AL260C-EVB-Main Board
Appendix A
Timing No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Description
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
Fh
31.469
37.861
37.500
37.927
43.269
35.156
37.879
48.077
46.875
53.674
48.363
56.476
60.023
68.677
63.981
31.469
37.469
31.469
48.363
©2003-2005 Copyright by AverLogic Technologies, Corp.
Sync Pol
+
+
+
+
+
+
+
+
+
+
+
Fv
59.940
72.809
75.000
86.039
85.008
56.250
60.317
72.188
75.000
85.061
60.004
70.069
75.029
84.997
60.020
70.086
70.086
70.086
60.004
Sync Pol
+
+
+
+
+
+
+
+
+
+
+
Version 1.3
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