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AMD Geode™ LX Processors Data Book
Signal Definitions
33234H
Table 3-1. Video Signal Definitions Per Mode
Signal Name
CRT w/16-bit VIP
RGB w/16-bit
VIP
ARGB (Note 1)
w/8-bit VIP
TFT w/16-bit VIP
(not 601)
8- or 16-bit VOP
w/16-bit VIP
RED
RED
GREEN
GREEN
BLUE
BLUE
DRGB[31:24] (I/O)
VID[15:8] (I)
VID[15:8] (I)
Alpha
VID[15:8] (I)
VID[15:8] (I)
DRGB[23:16] (O)
R[7:0]
R[7:0]
R[7:0]
R[7:0] (Note 2)
Driven low
DRGB[15:8] (O)
G[7:0]
G[7:0]
G[7:0]
G[7:0] (Note 2)
VOP[15:8] (O)
DRGB[7:0] (O)
B[7:0]
B[7:0]
B[7:0]
B[7:0] (Note 2)
VOP[7:0] (O)
DOTCLK (O)
DOTCLK (O)
DOTCLK (O)
DOTCLK (O)
DOTCLK (O)
VOPCLK (O)
HSYNC (O)
HSYNC (O)
HSYNC (O)
HSYNC (O)
VOP_HSYNC (O)
VOP_HSYNC (O)
VSYNC (O)
VSYNC (O)
VSYNC (O)
VSYNC (O)
VSYNC (O)
VOP_VSYNC (O)
DISPEN (O)
DISPEN (O)
VOP_BLANK (O)
VDDEN (I/O)
VIP_HSYNC (I)
VIP_HSYNC (I)
VIP_HSYNC (I)
VDDEN (O)
VIP_HSYNC (I)
LDEMOD (I/O)
VIP_VSYNC (I)
VIP_VSYNC (I)
VIP_VSYNC (I)
LDEMOD (O)
VIP_VSYNC (I)
VID[7:0] (I)
VID[7:0]
VID[7:0]
VID[7:0]
VID[7:0]
VID[7:0]
VIPCLK (I)
VIPCLK
VIPCLK
VIPCLK
VIPCLK
VIPCLK
VIPSYNC (I)
VIPSYNC
VIPSYNC
VIPSYNC
VIPSYNC
VIPSYNC
Note 1.
Alpha RED/GREEN/BLUE: Useful for off-chip graphics digital interfaces.
Note 2.
Pin usage depends on TFT mode. See Section 6.7.7 "Flat Panel Display Controller" on page 405 for details.
Summary of Contents for Geode LX 600
Page 14: ...14 AMD Geode LX Processors Data Book Overview 33234H...
Page 20: ...20 AMD Geode LX Processors Data Book Architecture Overview 33234H...
Page 44: ...44 AMD Geode LX Processors Data Book Signal Definitions 33234H...
Page 88: ...88 AMD Geode LX Processors Data Book GLIU Register Descriptions 33234H...
Page 618: ...618 AMD Geode LX Processors Data Book Electrical Specifications 33234H...