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transcript
CLE266 Display
Technology
CLE266 Display
Technology
AXIOMTEK ., CO . LTDCustomer Service DepartmentDate: 2007/01/01 1st version
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Content in Brief
1. Display Overview2. Block Diagram3. Display Support4. BIOS Setting5. Dual Display Function6. Rotation Function7. AXIOMTEK SBC Support
List8. FAQ
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Chapter1. Overview
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Chapter 2. Block Diagram
CLE266Video
128bit Video Engine
2D Engine3D Engine
IGA 1
IGA 2
DAC
DVO B (12bit)
TTL (24bit)or
DVO C (12bit)
TransmitterVT1631
EncoderCH7009
CRT
TTL (24bit)
TransmitterVT1643
LVDS(24bit)
TMDSVT1632
DVI
TV
LVDS(24bit)
Video Blending
Video Blending
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LVDS Transmitter:
VT1631, VT1634
DVI TMDS Transmitter:
VT1632(Max. 1600x1200)
TV Encoder: VT1621,VT1622,CH7009,CH7019
CH7005(Max. 800x600x32)
2.1 Display Interface
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Chapter 3 Display Support
128bit 2D/3D engine with AGP 8X performance
TFT Panel through 24bit interface support 18bit/24bit TTL and LVDS High screen resolution CRT CRT support(1400x1050x32); LVDS
LCD(1600x1200) MPEG-2/1 Video Decoder Direct 9.0 API-compliant driver
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Chapter 4. BIOS setting
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4.1 Smart View Type
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Chapter 5. Dual View
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5.1 Dual View Function
• 1.CRT + LCD
• 2.LVDS + LVDS(Dual LVDS LCD)
• 3.LCD + DVI
• 4.LCD + TV
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5.2 Dual LVDS LCD
CLE266 for Dual LCD special VGA bios
Lx21024.rom =>1024x768 18bit LCDx2
lvdsx2.ROM =>800x600 18bit LCDx2
Special VGA driver
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Chapter 6. Rotation Function
• Win98 & WinXP support
• 180 degree on 800x600 90 / 270 degree on 1024x768
• Rotation function can work in dual extend
• Standard driver supported
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6.1 Rotation Display
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Chapter 7. SBC Support List
Model
Function
SBC836A0SBC836A1(VEA,VLEA)
SBC856A1
SBC826A0SBC826A1(VEA, VEE)
LVDS interface
18 /24bit 24/48bit +Panel kit(24bit)PK95000-24
TTL interface 18/24bit LSB NA 18/24bit
Dual view CRT+LVDS/TTL,LVDS+LVDS
LVDS DVI+ TTLCRT+ TTL
Rotation OK(WinXP, 98) OK(WinXP) OK(WinXP, 98)
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Chapter 8. FAQ
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8.1 Question 1
Q: Is VIA CLE266 possible to support 48bit LVDS?
A: Yes, it is possible. If the SBC is designed with a 48bit LVDS transmitter.
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8.2 Question 2
Q: Why cannot the rotation function work under Win2K, we have seen the rotation driver is combined for both WinXP and Win2K ?
A: Because the rotation driver still has a problem for Win2K. After the rotation driver installed under Win2K and system restarted, the display type will be changed to LCD only automatically. Thus, we offered the standard VGA driver for Win2K.
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Intel 855GME/855GM Display
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Chapter 2. Block Diagram
855GME/GM
Video
128bit Video Engine
2D Engine3D Engine
Video Blending
Pipe 1
Pipe 2
DAC
DVO B (12bit)
DVO C (12bit)
TransmitterCH7305
CRT
LVDS (48bit)
CH7009(CH7005)
DVIorTV
CH7017LVDS
(48bit)orTV
LVDS(36bit)
Internal LVDS
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Chapter . SBC Support List
Model
Function
SBC83810 SBC83800 SBC82810
LVDS interface
18/36bit(LSB)24/48bit(bios support)
48bit 36bit
Dual view CRT+ LVDS CRT+ LVDS DVI+ LVDS
Rotation WinXP, 2K, 98 WinXP, 2K, 98 WinXP, 2K, 98