Kontron ADD2-LVDS-DUAL-Internal - Manual (Page 5)

ADD2-LVDS
KTD-00711-D Public User Manual Date: 2008-09-16 Page 5 of 13
Introduction
• Single or dual LVDS Transmitter each working as Single/Dual LVDS Transmitter up to 165Mpixels/s
• Panel fitting scalar-up scale to 1600x1200
• Panel resolution up to 1920x1200 (@60Hz Frame Rate
• The ADD2-LVDS-Dual supported by KT965 Family
• The ADD2-LVDS-Single supported by KT965 and 986LCD-M Families
• LVDS low jitter PLL accepts spread spectrum input
• LVDS 18-bit and 24-bit output
• 2D dither engine
• Panel protection and power sequencing
• High-speed SDVO1 serial (1G~2Gbps) AC-coupled
• differential RGB inputs
• Low voltage interface support to graphics device
• Programmable power management
• Fully programmable through serial port
• Configuration through opcodes1
• Complete Windows and DOS driver support
• 3.3/5V LCDVCC selection
• Backlight Signal inversion selection
The ADD2-LVDS cards are based on the Chrontel CH7308A LVDS transmitter. The ADD2-LVDS-Dual is
equipped with two CH7308A and supports two independent displays having resolutions up to 1600x1200
(1920x1200 possible). The ADD2-LVDS-Single only has one CH7308A. The cards are designed for the PCI-
Expressx16 connector which on the 986LCD-M family of motherboards and on the KT965/Flex motherboard
is multiplexed PCI-Expressx16 and SDVO. When the ADD2-LVDS card is plugged into the PCI-Expressx16
connector then the motherboard automatically detects the card and select SDVO output. The card operates
at pixel rates of up to 165MHz per link, supporting 1920x1200 panels at a 60Hz refresh rate. The LVDS
transmitter includes a panel fitting up-scaler and a programmable dither function to support 18-bit LCD
panels. Data is encoded into commonly used formats, including those specified in the OpenLDI and the
SPWG specifications.
Mechanical Drawing
MB PCB
13.0
40.0
45.0
42.4
129.5
126.0 7.7
3 holes for fixing module, Diam 2.9 mm
MB PCI-Expressx16
Measures in mm
Only available on ADD2-LVDS-Dual
J1 J2