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Table 2-8 LVDS 24-bit TFT Dual Pixel per Clock (Dual Channel) Signal Mapping
TX Signal
LP1C1
LP1C2
LP1C3
LP1C4
LP1C5
LP1C6
LP1C7
LP2C1
LP2C2
LP2C3
LP2C4
LP2C5
LP2C6
LP2C7
LP3C1
LP3C2
LP3C3
LP3C4
LP3C5
LP3C6
LP3C7
LP4C1
LP4C2
LP4C3
LP4C4
LP4C5
LP4C6
LP4C7
Note: Signal names with letter 'o' mean 'odd' pixel or the first pixel on the panel, and signal names with letter 'e' mean
'even' pixel or the second pixel on the panel.
2.4.2
LVDS Spread Spectrum
The RS780E has an internal LVDS spread spectrum controller capable of generating a frequency modulated profile for
the LVDS signals. The amount of spread (center spread of up to +/-2.5% and down spread of up to 5%) and the
modulation frequency (in the range of 20-50kHz) are programmable through the LVDS registers.
45732 AMD 780E Databook 3.10
2-12
24-bit
TX Signal
Ro0
Ro1
Ro2
Ro3
Ro4
Ro5
Go0
Go1
Go2
Go3
Go4
Go5
Bo0
Bo1
Bo2
Bo3
Bo4
Bo5
HSYNC
VSYNC
ENABLE
Ro6
Ro7
Go6
Go7
Bo6
Bo7
Reserved
UP1C1
UP1C2
UP1C3
UP1C4
UP1C5
UP1C6
UP1C7
UP2C1
UP2C2
UP2C3
UP2C4
UP2C5
UP2C6
UP2C7
UP3C1
UP3C2
UP3C3
UP3C4
UP3C5
(from the register)
UP3C6
(from the register)
UP3C7
(from the register)
UP4C1
UP4C2
UP4C3
UP4C4
UP4C5
UP4C6
UP4C7
Reserved
© 2009 Advanced Micro Devices, Inc.
LVDS
24-bit
Re0
Re1
Re2
Re3
Re4
Re5
Ge0
Ge1
Ge2
Ge3
Ge4
Ge5
Be0
Be1
Be2
Be3
Be4
Be5
Re6
Re7
Ge6
Ge7
Be6
Be7
Proprietary
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